Class: Aws::S3::Client

#abort_multipart_upload(params = {}) ⇒ `Types::AbortMultipartUploadOutput`

This operation aborts a multipart upload. After a multipart upload is aborted, no additional parts can be uploaded using that upload ID. The storage consumed by any previously uploaded parts will be freed. However, if any part uploads are currently in progress, those part uploads might or might not succeed. As a result, it might be necessary to abort a given multipart upload multiple times in order to completely free all storage consumed by all parts.

To verify that all parts have been removed and prevent getting charged for the part storage, you should call the [ListParts] API operation and ensure that the parts list is empty.

<note markdown=“1”> * **Directory buckets** - If multipart uploads in a directory bucket

are in progress, you can't delete the bucket until all the
in-progress multipart uploads are aborted or completed. To delete
these in-progress multipart uploads, use the `ListMultipartUploads`
operation to list the in-progress multipart uploads in the bucket
and use the `AbortMultipartUpload` operation to abort all the
in-progress multipart uploads.

**Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][2

in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - For information about

  permissions required to use the multipart upload, see [Multipart
  Upload and Permissions][3] in the *Amazon S3 User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][4] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][4].

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘AbortMultipartUpload`:

CreateMultipartUpload][5
UploadPart][6
CompleteMultipartUpload][7
ListParts][1
ListMultipartUploads][8

Examples:

Example: To abort a multipart upload


# The following example aborts a multipart upload.

resp = client.abort_multipart_upload({
  bucket: "examplebucket", 
  key: "bigobject", 
  upload_id: "xadcOB_7YPBOJuoFiQ9cz4P3Pe6FIZwO4f7wN93uHsNBEw97pl5eNwzExg0LAT2dUN91cOmrEQHDsP3WA60CEg--", 
})

resp.to_h outputs the following:
{
}

Request syntax with placeholder values


resp = client.abort_multipart_upload({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  upload_id: "MultipartUploadId", # required
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
  if_match_initiated_time: Time.now,
})

Response structure


resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The bucket name to which the upload was taking place.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

Key of the object for which the multipart upload was initiated.
:upload_id (required, String) —

Upload ID that identifies the multipart upload.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:if_match_initiated_time (Time, DateTime, Date, Integer, String) —
If present, this header aborts an in progress multipart upload only if it was initiated on the provided timestamp. If the initiated timestamp of the multipart upload does not match the provided value, the operation returns a ‘412 Precondition Failed` error. If the initiated timestamp matches or if the multipart upload doesn’t exist, the operation returns a `204 Success (No Content)` response.

<note markdown=“1”> This functionality is only supported for directory buckets.
```
</note>
```

Returns:

(Types::AbortMultipartUploadOutput) —
Returns a response object which responds to the following methods:
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 756

def abort_multipart_upload(params = {}, options = {})
  req = build_request(:abort_multipart_upload, params)
  req.send_request(options)
end

#build_request(operation_name, params = {}) ⇒ `Object`

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

params ({}) (defaults to: {})

# File 'lib/aws-sdk-s3/client.rb', line 20015

def build_request(operation_name, params = {})
  handlers = @handlers.for(operation_name)
  tracer = config.telemetry_provider.tracer_provider.tracer(
    Aws::Telemetry.module_to_tracer_name('Aws::S3')
  )
  context = Seahorse::Client::RequestContext.new(
    operation_name: operation_name,
    operation: config.api.operation(operation_name),
    client: self,
    params: params,
    config: config,
    tracer: tracer
  )
  context[:gem_name] = 'aws-sdk-s3'
  context[:gem_version] = '1.173.0'
  Seahorse::Client::Request.new(handlers, context)
end

#complete_multipart_upload(params = {}) ⇒ `Types::CompleteMultipartUploadOutput`

Completes a multipart upload by assembling previously uploaded parts.

You first initiate the multipart upload and then upload all parts using the [UploadPart] operation or the [UploadPartCopy] operation. After successfully uploading all relevant parts of an upload, you call this ‘CompleteMultipartUpload` operation to complete the upload. Upon receiving this request, Amazon S3 concatenates all the parts in ascending order by part number to create a new object. In the CompleteMultipartUpload request, you must provide the parts list and ensure that the parts list is complete. The CompleteMultipartUpload API operation concatenates the parts that you provide in the list. For each part in the list, you must provide the `PartNumber` value and the `ETag` value that are returned after that part was uploaded.

The processing of a CompleteMultipartUpload request could take several minutes to finalize. After Amazon S3 begins processing the request, it sends an HTTP response header that specifies a ‘200 OK` response. While processing is in progress, Amazon S3 periodically sends white space characters to keep the connection from timing out. A request could fail after the initial `200 OK` response has been sent. This means that a `200 OK` response can contain either a success or an error. The error response might be embedded in the `200 OK` response. If you call this API operation directly, make sure to design your application to parse the contents of the response and handle it appropriately. If you use Amazon Web Services SDKs, SDKs handle this condition. The SDKs detect the embedded error and apply error handling per your configuration settings (including automatically retrying the request as appropriate). If the condition persists, the SDKs throw an exception (or, for the SDKs that don’t use exceptions, they return an error).

Note that if ‘CompleteMultipartUpload` fails, applications should be prepared to retry any failed requests (including 500 error responses). For more information, see [Amazon S3 Error Best Practices].

You can’t use ‘Content-Type: application/x-www-form-urlencoded` for the CompleteMultipartUpload requests. Also, if you don’t provide a ‘Content-Type` header, `CompleteMultipartUpload` can still return a `200 OK` response.

For more information about multipart uploads, see [Uploading Objects Using Multipart Upload] in the *Amazon S3 User Guide*.

<note markdown=“1”> **Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][5: in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - For information about

  permissions required to use the multipart upload API, see
  [Multipart Upload and Permissions][6] in the *Amazon S3 User
  Guide*.

  If you provide an [additional checksum value][7] in your
  `MultipartUpload` requests and the object is encrypted with Key
  Management Service, you must have permission to use the
  `kms:Decrypt` action for the `CompleteMultipartUpload` request to
  succeed.

* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][8] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][8].

  If the object is encrypted with SSE-KMS, you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key.

Special errors : * Error Code: ‘EntityTooSmall`

  * Description: Your proposed upload is smaller than the minimum
    allowed object size. Each part must be at least 5 MB in size,
    except the last part.

  * HTTP Status Code: 400 Bad Request
* Error Code: `InvalidPart`

  * Description: One or more of the specified parts could not be
    found. The part might not have been uploaded, or the specified
    ETag might not have matched the uploaded part's ETag.

  * HTTP Status Code: 400 Bad Request
* Error Code: `InvalidPartOrder`

  * Description: The list of parts was not in ascending order. The
    parts list must be specified in order by part number.

  * HTTP Status Code: 400 Bad Request
* Error Code: `NoSuchUpload`

  * Description: The specified multipart upload does not exist. The
    upload ID might be invalid, or the multipart upload might have
    been aborted or completed.

  * HTTP Status Code: 404 Not Found

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘CompleteMultipartUpload`:

CreateMultipartUpload][9
UploadPart][1
AbortMultipartUpload][10
ListParts][11
ListMultipartUploads][12

Examples:

Example: To complete multipart upload


# The following example completes a multipart upload.

resp = client.complete_multipart_upload({
  bucket: "examplebucket", 
  key: "bigobject", 
  multipart_upload: {
    parts: [
      {
        etag: "\"d8c2eafd90c266e19ab9dcacc479f8af\"", 
        part_number: 1, 
      }, 
      {
        etag: "\"d8c2eafd90c266e19ab9dcacc479f8af\"", 
        part_number: 2, 
      }, 
    ], 
  }, 
  upload_id: "7YPBOJuoFiQ9cz4P3Pe6FIZwO4f7wN93uHsNBEw97pl5eNwzExg0LAT2dUN91cOmrEQHDsP3WA60CEg--", 
})

resp.to_h outputs the following:
{
  bucket: "acexamplebucket", 
  etag: "\"4d9031c7644d8081c2829f4ea23c55f7-2\"", 
  key: "bigobject", 
  location: "https://examplebucket.s3.<Region>.amazonaws.com/bigobject", 
}

Request syntax with placeholder values


resp = client.complete_multipart_upload({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  multipart_upload: {
    parts: [
      {
        etag: "ETag",
        checksum_crc32: "ChecksumCRC32",
        checksum_crc32c: "ChecksumCRC32C",
        checksum_sha1: "ChecksumSHA1",
        checksum_sha256: "ChecksumSHA256",
        part_number: 1,
      },
    ],
  },
  upload_id: "MultipartUploadId", # required
  checksum_crc32: "ChecksumCRC32",
  checksum_crc32c: "ChecksumCRC32C",
  checksum_sha1: "ChecksumSHA1",
  checksum_sha256: "ChecksumSHA256",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
  if_none_match: "IfNoneMatch",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
})

Response structure


resp.location #=> String
resp.bucket #=> String
resp.key #=> String
resp.expiration #=> String
resp.etag #=> String
resp.checksum_crc32 #=> String
resp.checksum_crc32c #=> String
resp.checksum_sha1 #=> String
resp.checksum_sha256 #=> String
resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.version_id #=> String
resp.ssekms_key_id #=> String
resp.bucket_key_enabled #=> Boolean
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
Name of the bucket to which the multipart upload was initiated.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

Object key for which the multipart upload was initiated.
:multipart_upload (Types::CompletedMultipartUpload) —

The container for the multipart upload request information.
:upload_id (required, String) —

ID for the initiated multipart upload.
:checksum_crc32 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 32-bit CRC-32 checksum of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_crc32c (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 32-bit CRC-32C checksum of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha1 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 160-bit SHA-1 digest of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha256 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 256-bit SHA-256 digest of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:if_none_match (String) —

Uploads the object only if the object key name does not already exist in the bucket specified. Otherwise, Amazon S3 returns a ‘412 Precondition Failed` error.

If a conflicting operation occurs during the upload S3 returns a ‘409 ConditionalRequestConflict` response. On a 409 failure you should re-initiate the multipart upload with `CreateMultipartUpload` and re-upload each part.

Expects the ‘*’ (asterisk) character.

For more information about conditional requests, see [RFC 7232], or

Conditional requests][2

in the *Amazon S3 User Guide*.

[1]: tools.ietf.org/html/rfc7232 [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/conditional-requests.html
:sse_customer_algorithm (String) —
The server-side encryption (SSE) algorithm used to encrypt the object. This parameter is required only when the object was created using a checksum algorithm or if your bucket policy requires the use of SSE-C. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/ServerSideEncryptionCustomerKeys.html#ssec-require-condition-key
:sse_customer_key (String) —
The server-side encryption (SSE) customer managed key. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:sse_customer_key_md5 (String) —
The MD5 server-side encryption (SSE) customer managed key. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html

Returns:

(Types::CompleteMultipartUploadOutput) —
Returns a response object which responds to the following methods:
- #location => String
- #bucket => String
- #key => String
- #expiration => String
- #etag => String
- #checksum_crc32 => String
- #checksum_crc32c => String
- #checksum_sha1 => String
- #checksum_sha256 => String
- #server_side_encryption => String
- #version_id => String
- #ssekms_key_id => String
- #bucket_key_enabled => Boolean
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 1187

def complete_multipart_upload(params = {}, options = {})
  req = build_request(:complete_multipart_upload, params)
  req.send_request(options)
end

#copy_object(params = {}) ⇒ `Types::CopyObjectOutput`

Creates a copy of an object that is already stored in Amazon S3.

<note markdown=“1”> You can store individual objects of up to 5 TB in Amazon S3. You create a copy of your object up to 5 GB in size in a single atomic action using this API. However, to copy an object greater than 5 GB, you must use the multipart upload Upload Part - Copy (UploadPartCopy) API. For more information, see [Copy Object Using the REST Multipart Upload API].

</note>

You can copy individual objects between general purpose buckets, between directory buckets, and between general purpose buckets and directory buckets.

<note markdown=“1”> * Amazon S3 supports copy operations using Multi-Region Access Points

only as a destination when using the Multi-Region Access Point ARN.

Directory buckets - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][2

in the *Amazon S3 User Guide*.
VPC endpoints don’t support cross-Region requests (including copies). If you’re using VPC endpoints, your source and destination buckets should be in the same Amazon Web Services Region as your VPC endpoint.

</note>

Both the Region that you want to copy the object from and the Region that you want to copy the object to must be enabled for your account. For more information about how to enable a Region for your account, see [Enable or disable a Region for standalone accounts] in the *Amazon Web Services Account Management Guide*.

Amazon S3 transfer acceleration does not support cross-Region copies. If you request a cross-Region copy using a transfer acceleration endpoint, you get a ‘400 Bad Request` error. For more information, see [Transfer Acceleration].

Authentication and authorization

: All ‘CopyObject` requests must be authenticated and signed by using

IAM credentials (access key ID and secret access key for the IAM
identities). All headers with the `x-amz-` prefix, including
`x-amz-copy-source`, must be signed. For more information, see [REST
Authentication][5].

**Directory buckets** - You must use the IAM credentials to
authenticate and authorize your access to the `CopyObject` API
operation, instead of using the temporary security credentials
through the `CreateSession` API operation.

Amazon Web Services CLI or SDKs handles authentication and
authorization on your behalf.

Permissions

: You must have read access to the source object and write access

to the destination bucket.

* **General purpose bucket permissions** - You must have permissions
  in an IAM policy based on the source and destination bucket types
  in a `CopyObject` operation.

  * If the source object is in a general purpose bucket, you must
    have <b> <code>s3:GetObject</code> </b> permission to read the
    source object that is being copied.

  * If the destination bucket is a general purpose bucket, you must
    have <b> <code>s3:PutObject</code> </b> permission to write the
    object copy to the destination bucket.
* **Directory bucket permissions** - You must have permissions in a
  bucket policy or an IAM identity-based policy based on the source
  and destination bucket types in a `CopyObject` operation.

  * If the source object that you want to copy is in a directory
    bucket, you must have the <b>
    <code>s3express:CreateSession</code> </b> permission in the
    `Action` element of a policy to read the object. By default, the
    session is in the `ReadWrite` mode. If you want to restrict the
    access, you can explicitly set the `s3express:SessionMode`
    condition key to `ReadOnly` on the copy source bucket.

  * If the copy destination is a directory bucket, you must have the
    <b> <code>s3express:CreateSession</code> </b> permission in the
    `Action` element of a policy to write the object to the
    destination. The `s3express:SessionMode` condition key can't be
    set to `ReadOnly` on the copy destination bucket.
  If the object is encrypted with SSE-KMS, you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key.

  For example policies, see [Example bucket policies for S3 Express
  One Zone][6] and [Amazon Web Services Identity and Access
  Management (IAM) identity-based policies for S3 Express One
  Zone][7] in the *Amazon S3 User Guide*.

Response and special errors

: When the request is an HTTP 1.1 request, the response is chunk

encoded. When the request is not an HTTP 1.1 request, the response
would not contain the `Content-Length`. You always need to read the
entire response body to check if the copy succeeds.

* If the copy is successful, you receive a response with information
  about the copied object.

* A copy request might return an error when Amazon S3 receives the
  copy request or while Amazon S3 is copying the files. A `200 OK`
  response can contain either a success or an error.

  * If the error occurs before the copy action starts, you receive a
    standard Amazon S3 error.

  * If the error occurs during the copy operation, the error
    response is embedded in the `200 OK` response. For example, in a
    cross-region copy, you may encounter throttling and receive a
    `200 OK` response. For more information, see [Resolve the Error
    200 response when copying objects to Amazon S3][8]. The `200 OK`
    status code means the copy was accepted, but it doesn't mean
    the copy is complete. Another example is when you disconnect
    from Amazon S3 before the copy is complete, Amazon S3 might
    cancel the copy and you may receive a `200 OK` response. You
    must stay connected to Amazon S3 until the entire response is
    successfully received and processed.

    If you call this API operation directly, make sure to design
    your application to parse the content of the response and handle
    it appropriately. If you use Amazon Web Services SDKs, SDKs
    handle this condition. The SDKs detect the embedded error and
    apply error handling per your configuration settings (including
    automatically retrying the request as appropriate). If the
    condition persists, the SDKs throw an exception (or, for the
    SDKs that don't use exceptions, they return an error).

Charge

: The copy request charge is based on the storage class and Region

that you specify for the destination object. The request can also
result in a data retrieval charge for the source if the source
storage class bills for data retrieval. If the copy source is in a
different region, the data transfer is billed to the copy source
account. For pricing information, see [Amazon S3 pricing][9].

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘CopyObject`:

PutObject][10
GetObject][11

Examples:

Example: To copy an object


# The following example copies an object from one bucket to another.

resp = client.copy_object({
  bucket: "destinationbucket", 
  copy_source: "/sourcebucket/HappyFacejpg", 
  key: "HappyFaceCopyjpg", 
})

resp.to_h outputs the following:
{
  copy_object_result: {
    etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
    last_modified: Time.parse("2016-12-15T17:38:53.000Z"), 
  }, 
}

Request syntax with placeholder values


resp = client.copy_object({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
  bucket: "BucketName", # required
  cache_control: "CacheControl",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  content_disposition: "ContentDisposition",
  content_encoding: "ContentEncoding",
  content_language: "ContentLanguage",
  content_type: "ContentType",
  copy_source: "CopySource", # required
  copy_source_if_match: "CopySourceIfMatch",
  copy_source_if_modified_since: Time.now,
  copy_source_if_none_match: "CopySourceIfNoneMatch",
  copy_source_if_unmodified_since: Time.now,
  expires: Time.now,
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write_acp: "GrantWriteACP",
  key: "ObjectKey", # required
  metadata: {
    "MetadataKey" => "MetadataValue",
  },
  metadata_directive: "COPY", # accepts COPY, REPLACE
  tagging_directive: "COPY", # accepts COPY, REPLACE
  server_side_encryption: "AES256", # accepts AES256, aws:kms, aws:kms:dsse
  storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS, GLACIER_IR, SNOW, EXPRESS_ONEZONE
  website_redirect_location: "WebsiteRedirectLocation",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  ssekms_key_id: "SSEKMSKeyId",
  ssekms_encryption_context: "SSEKMSEncryptionContext",
  bucket_key_enabled: false,
  copy_source_sse_customer_algorithm: "CopySourceSSECustomerAlgorithm",
  copy_source_sse_customer_key: "CopySourceSSECustomerKey",
  copy_source_sse_customer_key_md5: "CopySourceSSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  tagging: "TaggingHeader",
  object_lock_mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
  object_lock_retain_until_date: Time.now,
  object_lock_legal_hold_status: "ON", # accepts ON, OFF
  expected_bucket_owner: "AccountId",
  expected_source_bucket_owner: "AccountId",
})

Response structure


resp.copy_object_result.etag #=> String
resp.copy_object_result.last_modified #=> Time
resp.copy_object_result.checksum_crc32 #=> String
resp.copy_object_result.checksum_crc32c #=> String
resp.copy_object_result.checksum_sha1 #=> String
resp.copy_object_result.checksum_sha256 #=> String
resp.expiration #=> String
resp.copy_source_version_id #=> String
resp.version_id #=> String
resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.sse_customer_algorithm #=> String
resp.sse_customer_key_md5 #=> String
resp.ssekms_key_id #=> String
resp.ssekms_encryption_context #=> String
resp.bucket_key_enabled #=> Boolean
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:acl (String) —
The canned access control list (ACL) to apply to the object.

When you copy an object, the ACL metadata is not preserved and is set to ‘private` by default. Only the owner has full access control. To override the default ACL setting, specify a new ACL when you generate a copy request. For more information, see [Using ACLs].

If the destination bucket that you’re copying objects to uses the bucket owner enforced setting for S3 Object Ownership, ACLs are disabled and no longer affect permissions. Buckets that use this setting only accept ‘PUT` requests that don’t specify an ACL or ‘PUT` requests that specify bucket owner full control ACLs, such as the `bucket-owner-full-control` canned ACL or an equivalent form of this ACL expressed in the XML format. For more information, see

Controlling ownership of objects and disabling ACLs][2

in the

*Amazon S3 User Guide*.

<note markdown=“1”> * If your destination bucket uses the bucket owner enforced setting
```
for Object Ownership, all objects written to the bucket by any
account will be owned by the bucket owner.
```
- This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/S3_ACLs_UsingACLs.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html
:bucket (required, String) —
The name of the destination bucket.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:cache_control (String) —

Specifies the caching behavior along the request/reply chain.
:checksum_algorithm (String) —
Indicates the algorithm that you want Amazon S3 to use to create the checksum for the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

When you copy an object, if the source object has a checksum, that checksum value will be copied to the new object by default. If the ‘CopyObject` request does not include this `x-amz-checksum-algorithm` header, the checksum algorithm will be copied from the source object to the destination object (if it’s present on the source object). You can optionally specify a different checksum algorithm to use with the ‘x-amz-checksum-algorithm` header. Unrecognized or unsupported values will respond with the HTTP status code `400 Bad Request`.

<note markdown=“1”> For directory buckets, when you use Amazon Web Services SDKs, ‘CRC32` is the default checksum algorithm that’s used for performance.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:content_disposition (String) —

Specifies presentational information for the object. Indicates whether an object should be displayed in a web browser or downloaded as a file. It allows specifying the desired filename for the downloaded file.
:content_encoding (String) —
Specifies what content encodings have been applied to the object and thus what decoding mechanisms must be applied to obtain the media-type referenced by the Content-Type header field.

<note markdown=“1”> For directory buckets, only the ‘aws-chunked` value is supported in this header field.
```
</note>
```
:content_language (String) —

The language the content is in.
:content_type (String) —

A standard MIME type that describes the format of the object data.
:copy_source (required, String) —
Specifies the source object for the copy operation. The source object can be up to 5 GB. If the source object is an object that was uploaded by using a multipart upload, the object copy will be a single part object after the source object is copied to the destination bucket.

You specify the value of the copy source in one of two formats, depending on whether you want to access the source object through an [access point]:
- For objects not accessed through an access point, specify the name of the source bucket and the key of the source object, separated by a slash (/). For example, to copy the object ‘reports/january.pdf` from the general purpose bucket `awsexamplebucket`, use `awsexamplebucket/reports/january.pdf`. The value must be URL-encoded. To copy the object `reports/january.pdf` from the directory bucket `awsexamplebucket–use1-az5–x-s3`, use `awsexamplebucket–use1-az5–x-s3/reports/january.pdf`. The value must be URL-encoded.
- For objects accessed through access points, specify the Amazon Resource Name (ARN) of the object as accessed through the access point, in the format ‘arn:aws:s3:<Region>:<account-id>:accesspoint/<access-point-name>/object/<key>`. For example, to copy the object `reports/january.pdf` through access point `my-access-point` owned by account `123456789012` in Region `us-west-2`, use the URL encoding of `arn:aws:s3:us-west-2:123456789012:accesspoint/my-access-point/object/reports/january.pdf`. The value must be URL encoded.
  
  <note markdown=“1”> * Amazon S3 supports copy operations using Access points only when
```
the source and destination buckets are in the same Amazon Web
Services Region.
```
  - Access points are not supported by directory buckets.
```
</note>
```
  Alternatively, for objects accessed through Amazon S3 on Outposts, specify the ARN of the object as accessed in the format ‘arn:aws:s3-outposts:<Region>:<account-id>:outpost/<outpost-id>/object/<key>`. For example, to copy the object `reports/january.pdf` through outpost `my-outpost` owned by account `123456789012` in Region `us-west-2`, use the URL encoding of `arn:aws:s3-outposts:us-west-2:123456789012:outpost/my-outpost/object/reports/january.pdf`. The value must be URL-encoded.
If your source bucket versioning is enabled, the ‘x-amz-copy-source` header by default identifies the current version of an object to copy. If the current version is a delete marker, Amazon S3 behaves as if the object was deleted. To copy a different version, use the `versionId` query parameter. Specifically, append `?versionId=<version-id>` to the value (for example, `awsexamplebucket/reports/january.pdf?versionId=QUpfdndhfd8438MNFDN93jdnJFkdmqnh893`). If you don’t specify a version ID, Amazon S3 copies the latest version of the source object.

If you enable versioning on the destination bucket, Amazon S3 generates a unique version ID for the copied object. This version ID is different from the version ID of the source object. Amazon S3 returns the version ID of the copied object in the ‘x-amz-version-id` response header in the response.

If you do not enable versioning or suspend it on the destination bucket, the version ID that Amazon S3 generates in the ‘x-amz-version-id` response header is always null.

<note markdown=“1”> **Directory buckets** - S3 Versioning isn’t enabled and supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/access-points.html
:copy_source_if_match (String) —
Copies the object if its entity tag (ETag) matches the specified tag.

If both the ‘x-amz-copy-source-if-match` and `x-amz-copy-source-if-unmodified-since` headers are present in the request and evaluate as follows, Amazon S3 returns `200 OK` and copies the data:
- ‘x-amz-copy-source-if-match` condition evaluates to true
- ‘x-amz-copy-source-if-unmodified-since` condition evaluates to false
:copy_source_if_modified_since (Time, DateTime, Date, Integer, String) —
Copies the object if it has been modified since the specified time.

If both the ‘x-amz-copy-source-if-none-match` and `x-amz-copy-source-if-modified-since` headers are present in the request and evaluate as follows, Amazon S3 returns the `412 Precondition Failed` response code:
- ‘x-amz-copy-source-if-none-match` condition evaluates to false
- ‘x-amz-copy-source-if-modified-since` condition evaluates to true
:copy_source_if_none_match (String) —
Copies the object if its entity tag (ETag) is different than the specified ETag.

If both the ‘x-amz-copy-source-if-none-match` and `x-amz-copy-source-if-modified-since` headers are present in the request and evaluate as follows, Amazon S3 returns the `412 Precondition Failed` response code:
- ‘x-amz-copy-source-if-none-match` condition evaluates to false
- ‘x-amz-copy-source-if-modified-since` condition evaluates to true
:copy_source_if_unmodified_since (Time, DateTime, Date, Integer, String) —
Copies the object if it hasn’t been modified since the specified time.

If both the ‘x-amz-copy-source-if-match` and `x-amz-copy-source-if-unmodified-since` headers are present in the request and evaluate as follows, Amazon S3 returns `200 OK` and copies the data:
- ‘x-amz-copy-source-if-match` condition evaluates to true
- ‘x-amz-copy-source-if-unmodified-since` condition evaluates to false
:expires (Time, DateTime, Date, Integer, String) —

The date and time at which the object is no longer cacheable.
:grant_full_control (String) —
Gives the grantee READ, READ_ACP, and WRITE_ACP permissions on the object.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:grant_read (String) —
Allows grantee to read the object data and its metadata.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:grant_read_acp (String) —
Allows grantee to read the object ACL.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:grant_write_acp (String) —
Allows grantee to write the ACL for the applicable object.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:key (required, String) —

The key of the destination object.
:metadata (Hash<String,String>) —

A map of metadata to store with the object in S3.
:metadata_directive (String) —
Specifies whether the metadata is copied from the source object or replaced with metadata that’s provided in the request. When copying an object, you can preserve all metadata (the default) or specify new metadata. If this header isn’t specified, ‘COPY` is the default behavior.

**General purpose bucket** - For general purpose buckets, when you grant permissions, you can use the ‘s3:x-amz-metadata-directive` condition key to enforce certain metadata behavior when objects are uploaded. For more information, see [Amazon S3 condition key examples] in the *Amazon S3 User Guide*.

<note markdown=“1”> ‘x-amz-website-redirect-location` is unique to each object and is not copied when using the `x-amz-metadata-directive` header. To copy the value, you must specify `x-amz-website-redirect-location` in the request header.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/amazon-s3-policy-keys.html
:tagging_directive (String) —
Specifies whether the object tag-set is copied from the source object or replaced with the tag-set that’s provided in the request.

The default value is ‘COPY`.

<note markdown=“1”> **Directory buckets** - For directory buckets in a ‘CopyObject` operation, only the empty tag-set is supported. Any requests that attempt to write non-empty tags into directory buckets will receive a `501 Not Implemented` status code. When the destination bucket is a directory bucket, you will receive a `501 Not Implemented` response in any of the following situations:
```
* When you attempt to `COPY` the tag-set from an S3 source object that
 has non-empty tags.
```
- When you attempt to ‘REPLACE` the tag-set of a source object and set a non-empty value to `x-amz-tagging`.
- When you don’t set the ‘x-amz-tagging-directive` header and the source object has non-empty tags. This is because the default value of `x-amz-tagging-directive` is `COPY`.
```
Because only the empty tag-set is supported for directory buckets in a
```
‘CopyObject` operation, the following situations are allowed:
```
* When you attempt to `COPY` the tag-set from a directory bucket
 source object that has no tags to a general purpose bucket. It
 copies an empty tag-set to the destination object.
```
- When you attempt to ‘REPLACE` the tag-set of a directory bucket source object and set the `x-amz-tagging` value of the directory bucket destination object to empty.
- When you attempt to ‘REPLACE` the tag-set of a general purpose bucket source object that has non-empty tags and set the `x-amz-tagging` value of the directory bucket destination object to empty.
- When you attempt to ‘REPLACE` the tag-set of a directory bucket source object and don’t set the ‘x-amz-tagging` value of the directory bucket destination object. This is because the default value of `x-amz-tagging` is the empty value.
```
</note>
```
:server_side_encryption (String) —
The server-side encryption algorithm used when storing this object in Amazon S3. Unrecognized or unsupported values won’t write a destination object and will receive a ‘400 Bad Request` response.

Amazon S3 automatically encrypts all new objects that are copied to an S3 bucket. When copying an object, if you don’t specify encryption information in your copy request, the encryption setting of the target object is set to the default encryption configuration of the destination bucket. By default, all buckets have a base level of encryption configuration that uses server-side encryption with Amazon S3 managed keys (SSE-S3). If the destination bucket has a different default encryption configuration, Amazon S3 uses the corresponding encryption key to encrypt the target object copy.

With server-side encryption, Amazon S3 encrypts your data as it writes your data to disks in its data centers and decrypts the data when you access it. For more information about server-side encryption, see

Using Server-Side Encryption][1

in the *Amazon S3 User Guide*.

General purpose buckets
- For general purpose buckets, there are the following supported options for server-side encryption: server-side encryption with Key Management Service (KMS) keys (SSE-KMS), dual-layer server-side encryption with Amazon Web Services KMS keys (DSSE-KMS), and server-side encryption with customer-provided encryption keys (SSE-C). Amazon S3 uses the corresponding KMS key, or a customer-provided key to encrypt the target object copy.
- When you perform a ‘CopyObject` operation, if you want to use a different type of encryption setting for the target object, you can specify appropriate encryption-related headers to encrypt the target object with an Amazon S3 managed key, a KMS key, or a customer-provided key. If the encryption setting in your request is different from the default encryption configuration of the destination bucket, the encryption setting in your request takes precedence.
Directory buckets
- For directory buckets, there are only two supported options for server-side encryption: server-side encryption with Amazon S3 managed keys (SSE-S3) (‘AES256`) and server-side encryption with KMS keys (SSE-KMS) (`aws:kms`). We recommend that the bucket’s default encryption uses the desired encryption configuration and you don’t override the bucket default encryption in your ‘CreateSession` requests or `PUT` object requests. Then, new objects are automatically encrypted with the desired encryption settings. For more information, see [Protecting data with server-side encryption] in the *Amazon S3 User Guide*. For more information about the encryption overriding behaviors in directory buckets, see [Specifying server-side encryption with KMS for new object uploads].
- To encrypt new object copies to a directory bucket with SSE-KMS, we recommend you specify SSE-KMS as the directory bucket’s default encryption configuration with a KMS key (specifically, a [customer managed key]). The [Amazon Web Services managed key] (‘aws/s3`) isn’t supported. Your SSE-KMS configuration can only support 1 [customer managed key] per directory bucket for the lifetime of the bucket. After you specify a customer managed key for SSE-KMS, you can’t override the customer managed key for the bucket’s SSE-KMS configuration. Then, when you perform a ‘CopyObject` operation and want to specify server-side encryption settings for new object copies with SSE-KMS in the encryption-related request headers, you must ensure the encryption key is the same customer managed key that you specified for the directory bucket’s default encryption configuration.
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/serv-side-encryption.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-serv-side-encryption.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-specifying-kms-encryption.html [4]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#customer-cmk [5]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#aws-managed-cmk
:storage_class (String) —
If the ‘x-amz-storage-class` header is not used, the copied object will be stored in the `STANDARD` Storage Class by default. The `STANDARD` storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class.

<note markdown=“1”> * Directory buckets - For directory buckets, only the S3
```
Express One Zone storage class is supported to store newly created
objects. Unsupported storage class values won't write a destination
object and will respond with the HTTP status code `400 Bad Request`.
```
- Amazon S3 on Outposts - S3 on Outposts only uses the ‘OUTPOSTS` Storage Class.
```
</note>
```
You can use the ‘CopyObject` action to change the storage class of an object that is already stored in Amazon S3 by using the `x-amz-storage-class` header. For more information, see [Storage Classes] in the *Amazon S3 User Guide*.

Before using an object as a source object for the copy operation, you must restore a copy of it if it meets any of the following conditions:
- The storage class of the source object is ‘GLACIER` or `DEEP_ARCHIVE`.
- The storage class of the source object is ‘INTELLIGENT_TIERING` and it’s [S3 Intelligent-Tiering access tier] is ‘Archive Access` or `Deep Archive Access`.
For more information, see [RestoreObject] and [Copying Objects] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/intelligent-tiering-overview.html#intel-tiering-tier-definition [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_RestoreObject.html [4]: docs.aws.amazon.com/AmazonS3/latest/dev/CopyingObjectsExamples.html
:website_redirect_location (String) —
If the destination bucket is configured as a website, redirects requests for this object copy to another object in the same bucket or to an external URL. Amazon S3 stores the value of this header in the object metadata. This value is unique to each object and is not copied when using the ‘x-amz-metadata-directive` header. Instead, you may opt to provide this header in combination with the `x-amz-metadata-directive` header.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_algorithm (String) —
Specifies the algorithm to use when encrypting the object (for example, ‘AES256`).

When you perform a ‘CopyObject` operation, if you want to use a different type of encryption setting for the target object, you can specify appropriate encryption-related headers to encrypt the target object with an Amazon S3 managed key, a KMS key, or a customer-provided key. If the encryption setting in your request is different from the default encryption configuration of the destination bucket, the encryption setting in your request takes precedence.

<note markdown=“1”> This functionality is not supported when the destination bucket is a directory bucket.
```
</note>
```
:sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded. Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm` header.

<note markdown=“1”> This functionality is not supported when the destination bucket is a directory bucket.
```
</note>
```
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported when the destination bucket is a directory bucket.
```
</note>
```
:ssekms_key_id (String) —

Specifies the KMS key ID (Key ID, Key ARN, or Key Alias) to use for object encryption. All GET and PUT requests for an object protected by KMS will fail if they’re not made via SSL or using SigV4. For information about configuring any of the officially supported Amazon Web Services SDKs and Amazon Web Services CLI, see [Specifying the Signature Version in Request Authentication] in the *Amazon S3 User Guide*.

**Directory buckets** - If you specify ‘x-amz-server-side-encryption` with `aws:kms`, the ` x-amz-server-side-encryption-aws-kms-key-id` header is implicitly assigned the ID of the KMS symmetric encryption customer managed key that’s configured for your directory bucket’s default encryption setting. If you want to specify the ‘ x-amz-server-side-encryption-aws-kms-key-id` header explicitly, you can only specify it with the ID (Key ID or Key ARN) of the KMS customer managed key that’s configured for your directory bucket’s default encryption setting. Otherwise, you get an HTTP ‘400 Bad Request` error. Only use the key ID or key ARN. The key alias format of the KMS key isn’t supported. Your SSE-KMS configuration can only support 1 [customer managed key] per directory bucket for the lifetime of the bucket. The [Amazon Web Services managed key] (‘aws/s3`) isn’t supported.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/UsingAWSSDK.html#specify-signature-version [2]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#customer-cmk [3]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#aws-managed-cmk
:ssekms_encryption_context (String) —

Specifies the Amazon Web Services KMS Encryption Context as an additional encryption context to use for the destination object encryption. The value of this header is a base64-encoded UTF-8 string holding JSON with the encryption context key-value pairs.

**General purpose buckets** - This value must be explicitly added to specify encryption context for ‘CopyObject` requests if you want an additional encryption context for your destination object. The additional encryption context of the source object won’t be copied to the destination object. For more information, see [Encryption context] in the *Amazon S3 User Guide*.

**Directory buckets** - You can optionally provide an explicit encryption context value. The value must match the default encryption context - the bucket Amazon Resource Name (ARN). An additional encryption context value is not supported.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/UsingKMSEncryption.html#encryption-context
:bucket_key_enabled (Boolean) —
Specifies whether Amazon S3 should use an S3 Bucket Key for object encryption with server-side encryption using Key Management Service (KMS) keys (SSE-KMS). If a target object uses SSE-KMS, you can enable an S3 Bucket Key for the object.

Setting this header to ‘true` causes Amazon S3 to use an S3 Bucket Key for object encryption with SSE-KMS. Specifying this header with a COPY action doesn’t affect bucket-level settings for S3 Bucket Key.

For more information, see [Amazon S3 Bucket Keys] in the *Amazon S3 User Guide*.

<note markdown=“1”> **Directory buckets** - S3 Bucket Keys aren’t supported, when you copy SSE-KMS encrypted objects from general purpose buckets to directory buckets, from directory buckets to general purpose buckets, or between directory buckets, through [CopyObject]. In this case, Amazon S3 makes a call to KMS every time a copy request is made for a KMS-encrypted object.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/bucket-key.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html
:copy_source_sse_customer_algorithm (String) —
Specifies the algorithm to use when decrypting the source object (for example, ‘AES256`).

If the source object for the copy is stored in Amazon S3 using SSE-C, you must provide the necessary encryption information in your request so that Amazon S3 can decrypt the object for copying.

<note markdown=“1”> This functionality is not supported when the source object is in a directory bucket.
```
</note>
```
:copy_source_sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use to decrypt the source object. The encryption key provided in this header must be the same one that was used when the source object was created.

If the source object for the copy is stored in Amazon S3 using SSE-C, you must provide the necessary encryption information in your request so that Amazon S3 can decrypt the object for copying.

<note markdown=“1”> This functionality is not supported when the source object is in a directory bucket.
```
</note>
```
:copy_source_sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

If the source object for the copy is stored in Amazon S3 using SSE-C, you must provide the necessary encryption information in your request so that Amazon S3 can decrypt the object for copying.

<note markdown=“1”> This functionality is not supported when the source object is in a directory bucket.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:tagging (String) —
The tag-set for the object copy in the destination bucket. This value must be used in conjunction with the ‘x-amz-tagging-directive` if you choose `REPLACE` for the `x-amz-tagging-directive`. If you choose `COPY` for the `x-amz-tagging-directive`, you don’t need to set the ‘x-amz-tagging` header, because the tag-set will be copied from the source object directly. The tag-set must be encoded as URL Query parameters.

The default value is the empty value.

<note markdown=“1”> **Directory buckets** - For directory buckets in a ‘CopyObject` operation, only the empty tag-set is supported. Any requests that attempt to write non-empty tags into directory buckets will receive a `501 Not Implemented` status code. When the destination bucket is a directory bucket, you will receive a `501 Not Implemented` response in any of the following situations:
```
* When you attempt to `COPY` the tag-set from an S3 source object that
 has non-empty tags.
```
- When you attempt to ‘REPLACE` the tag-set of a source object and set a non-empty value to `x-amz-tagging`.
- When you don’t set the ‘x-amz-tagging-directive` header and the source object has non-empty tags. This is because the default value of `x-amz-tagging-directive` is `COPY`.
```
Because only the empty tag-set is supported for directory buckets in a
```
‘CopyObject` operation, the following situations are allowed:
```
* When you attempt to `COPY` the tag-set from a directory bucket
 source object that has no tags to a general purpose bucket. It
 copies an empty tag-set to the destination object.
```
- When you attempt to ‘REPLACE` the tag-set of a directory bucket source object and set the `x-amz-tagging` value of the directory bucket destination object to empty.
- When you attempt to ‘REPLACE` the tag-set of a general purpose bucket source object that has non-empty tags and set the `x-amz-tagging` value of the directory bucket destination object to empty.
- When you attempt to ‘REPLACE` the tag-set of a directory bucket source object and don’t set the ‘x-amz-tagging` value of the directory bucket destination object. This is because the default value of `x-amz-tagging` is the empty value.
```
</note>
```
:object_lock_mode (String) —
The Object Lock mode that you want to apply to the object copy.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_retain_until_date (Time, DateTime, Date, Integer, String) —
The date and time when you want the Object Lock of the object copy to expire.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_legal_hold_status (String) —
Specifies whether you want to apply a legal hold to the object copy.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:expected_bucket_owner (String) —

The account ID of the expected destination bucket owner. If the account ID that you provide does not match the actual owner of the destination bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:expected_source_bucket_owner (String) —

The account ID of the expected source bucket owner. If the account ID that you provide does not match the actual owner of the source bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::CopyObjectOutput) —
Returns a response object which responds to the following methods:
- #copy_object_result => Types::CopyObjectResult
- #expiration => String
- #copy_source_version_id => String
- #version_id => String
- #server_side_encryption => String
- #sse_customer_algorithm => String
- #sse_customer_key_md5 => String
- #ssekms_key_id => String
- #ssekms_encryption_context => String
- #bucket_key_enabled => Boolean
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 2230

def copy_object(params = {}, options = {})
  req = build_request(:copy_object, params)
  req.send_request(options)
end

#create_bucket(params = {}) ⇒ `Types::CreateBucketOutput`

<note markdown=“1”> This action creates an Amazon S3 bucket. To create an Amazon S3 on Outposts bucket, see [ ‘CreateBucket` ][1].

</note>

Creates a new S3 bucket. To create a bucket, you must set up Amazon S3 and have a valid Amazon Web Services Access Key ID to authenticate requests. Anonymous requests are never allowed to create buckets. By creating the bucket, you become the bucket owner.

There are two types of buckets: general purpose buckets and directory buckets. For more information about these bucket types, see [Creating, configuring, and working with Amazon S3 buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> * **General purpose buckets** - If you send your ‘CreateBucket`

request to the `s3.amazonaws.com` global endpoint, the request goes
to the `us-east-1` Region. So the signature calculations in
Signature Version 4 must use `us-east-1` as the Region, even if the
location constraint in the request specifies another Region where
the bucket is to be created. If you create a bucket in a Region
other than US East (N. Virginia), your application must be able to
handle 307 redirect. For more information, see [Virtual hosting of
buckets][3] in the *Amazon S3 User Guide*.

Directory buckets - For directory buckets, you must make requests for this API operation to the Regional endpoint. These endpoints support path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. For more information, see [Regional and Zonal endpoints] in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - In addition to the

  `s3:CreateBucket` permission, the following permissions are
  required in a policy when your `CreateBucket` request includes
  specific headers:

  * **Access control lists (ACLs)** - In your `CreateBucket`
    request, if you specify an access control list (ACL) and set it
    to `public-read`, `public-read-write`, `authenticated-read`, or
    if you explicitly specify any other custom ACLs, both
    `s3:CreateBucket` and `s3:PutBucketAcl` permissions are
    required. In your `CreateBucket` request, if you set the ACL to
    `private`, or if you don't specify any ACLs, only the
    `s3:CreateBucket` permission is required.

  * **Object Lock** - In your `CreateBucket` request, if you set
    `x-amz-bucket-object-lock-enabled` to true, the
    `s3:PutBucketObjectLockConfiguration` and
    `s3:PutBucketVersioning` permissions are required.

  * **S3 Object Ownership** - If your `CreateBucket` request
    includes the `x-amz-object-ownership` header, then the
    `s3:PutBucketOwnershipControls` permission is required.

    To set an ACL on a bucket as part of a `CreateBucket` request,
    you must explicitly set S3 Object Ownership for the bucket to a
    different value than the default, `BucketOwnerEnforced`.
    Additionally, if your desired bucket ACL grants public access,
    you must first create the bucket (without the bucket ACL) and
    then explicitly disable Block Public Access on the bucket before
    using `PutBucketAcl` to set the ACL. If you try to create a
    bucket with a public ACL, the request will fail.

     For the majority of modern use cases in S3, we recommend that
    you keep all Block Public Access settings enabled and keep ACLs
    disabled. If you would like to share data with users outside of
    your account, you can use bucket policies as needed. For more
    information, see [Controlling ownership of objects and disabling
    ACLs for your bucket ][5] and [Blocking public access to your
    Amazon S3 storage ][6] in the *Amazon S3 User Guide*.

  * **S3 Block Public Access** - If your specific use case requires
    granting public access to your S3 resources, you can disable
    Block Public Access. Specifically, you can create a new bucket
    with Block Public Access enabled, then separately call the [
    `DeletePublicAccessBlock` ][7] API. To use this operation, you
    must have the `s3:PutBucketPublicAccessBlock` permission. For
    more information about S3 Block Public Access, see [Blocking
    public access to your Amazon S3 storage ][6] in the *Amazon S3
    User Guide*.
* **Directory bucket permissions** - You must have the
  `s3express:CreateBucket` permission in an IAM identity-based
  policy instead of a bucket policy. Cross-account access to this
  API operation isn't supported. This operation can only be
  performed by the Amazon Web Services account that owns the
  resource. For more information about directory bucket policies and
  permissions, see [Amazon Web Services Identity and Access
  Management (IAM) for S3 Express One Zone][8] in the *Amazon S3
  User Guide*.

  The permissions for ACLs, Object Lock, S3 Object Ownership, and S3
  Block Public Access are not supported for directory buckets. For
  directory buckets, all Block Public Access settings are enabled at
  the bucket level and S3 Object Ownership is set to Bucket owner
  enforced (ACLs disabled). These settings can't be modified.

   For more information about permissions for creating and working
  with directory buckets, see [Directory buckets][9] in the *Amazon
  S3 User Guide*. For more information about supported S3 features
  for directory buckets, see [Features of S3 Express One Zone][10]
  in the *Amazon S3 User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to ‘CreateBucket`:

PutObject][11
DeleteBucket][12

Examples:

Example: To create a bucket


# The following example creates a bucket.

resp = client.create_bucket({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  location: "/examplebucket", 
}

Example: To create a bucket in a specific region


# The following example creates a bucket. The request specifies an AWS region where to create the bucket.

resp = client.create_bucket({
  bucket: "examplebucket", 
  create_bucket_configuration: {
    location_constraint: "eu-west-1", 
  }, 
})

resp.to_h outputs the following:
{
  location: "http://examplebucket.<Region>.s3.amazonaws.com/", 
}

Request syntax with placeholder values


resp = client.create_bucket({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read
  bucket: "BucketName", # required
  create_bucket_configuration: {
    location_constraint: "af-south-1", # accepts af-south-1, ap-east-1, ap-northeast-1, ap-northeast-2, ap-northeast-3, ap-south-1, ap-south-2, ap-southeast-1, ap-southeast-2, ap-southeast-3, ca-central-1, cn-north-1, cn-northwest-1, EU, eu-central-1, eu-north-1, eu-south-1, eu-south-2, eu-west-1, eu-west-2, eu-west-3, me-south-1, sa-east-1, us-east-2, us-gov-east-1, us-gov-west-1, us-west-1, us-west-2
    location: {
      type: "AvailabilityZone", # accepts AvailabilityZone
      name: "LocationNameAsString",
    },
    bucket: {
      data_redundancy: "SingleAvailabilityZone", # accepts SingleAvailabilityZone
      type: "Directory", # accepts Directory
    },
  },
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write: "GrantWrite",
  grant_write_acp: "GrantWriteACP",
  object_lock_enabled_for_bucket: false,
  object_ownership: "BucketOwnerPreferred", # accepts BucketOwnerPreferred, ObjectWriter, BucketOwnerEnforced
})

Response structure


resp.location #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:acl (String) —
The canned ACL to apply to the bucket.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:bucket (required, String) —

The name of the bucket to create.

**General purpose buckets** - For information about bucket naming restrictions, see [Bucket naming rules] in the *Amazon S3 User Guide*.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html
:create_bucket_configuration (Types::CreateBucketConfiguration) —

The configuration information for the bucket.
:grant_full_control (String) —
Allows grantee the read, write, read ACP, and write ACP permissions on the bucket.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:grant_read (String) —
Allows grantee to list the objects in the bucket.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:grant_read_acp (String) —
Allows grantee to read the bucket ACL.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:grant_write (String) —
Allows grantee to create new objects in the bucket.

For the bucket and object owners of existing objects, also allows deletions and overwrites of those objects.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:grant_write_acp (String) —
Allows grantee to write the ACL for the applicable bucket.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_enabled_for_bucket (Boolean) —
Specifies whether you want S3 Object Lock to be enabled for the new bucket.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_ownership (String) —
The container element for object ownership for a bucket’s ownership controls.

‘BucketOwnerPreferred` - Objects uploaded to the bucket change ownership to the bucket owner if the objects are uploaded with the `bucket-owner-full-control` canned ACL.

‘ObjectWriter` - The uploading account will own the object if the object is uploaded with the `bucket-owner-full-control` canned ACL.

‘BucketOwnerEnforced` - Access control lists (ACLs) are disabled and no longer affect permissions. The bucket owner automatically owns and has full control over every object in the bucket. The bucket only accepts PUT requests that don’t specify an ACL or specify bucket owner full control ACLs (such as the predefined ‘bucket-owner-full-control` canned ACL or a custom ACL in XML format that grants the same permissions).

By default, ‘ObjectOwnership` is set to `BucketOwnerEnforced` and ACLs are disabled. We recommend keeping ACLs disabled, except in uncommon use cases where you must control access for each object individually. For more information about S3 Object Ownership, see [Controlling ownership of objects and disabling ACLs for your bucket] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets. Directory buckets use the bucket owner enforced setting for S3 Object Ownership.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html

Returns:

(Types::CreateBucketOutput) —
Returns a response object which responds to the following methods:
- #location => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 2549

def create_bucket(params = {}, options = {})
  req = build_request(:create_bucket, params)
  req.send_request(options)
end

#create_multipart_upload(params = {}) ⇒ `Types::CreateMultipartUploadOutput`

This action initiates a multipart upload and returns an upload ID. This upload ID is used to associate all of the parts in the specific multipart upload. You specify this upload ID in each of your subsequent upload part requests (see [UploadPart]). You also include this upload ID in the final request to either complete or abort the multipart upload request. For more information about multipart uploads, see [Multipart Upload Overview] in the *Amazon S3 User Guide*.

<note markdown=“1”> After you initiate a multipart upload and upload one or more parts, to stop being charged for storing the uploaded parts, you must either complete or abort the multipart upload. Amazon S3 frees up the space used to store the parts and stops charging you for storing them only after you either complete or abort a multipart upload.

</note>

If you have configured a lifecycle rule to abort incomplete multipart uploads, the created multipart upload must be completed within the number of days specified in the bucket lifecycle configuration. Otherwise, the incomplete multipart upload becomes eligible for an abort action and Amazon S3 aborts the multipart upload. For more information, see [Aborting Incomplete Multipart Uploads Using a Bucket Lifecycle Configuration].

<note markdown=“1”> * Directory buckets - S3 Lifecycle is not supported by

directory buckets.

Directory buckets - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][4

in the *Amazon S3 User Guide*.

</note>

Request signing

: For request signing, multipart upload is just a series of regular

requests. You initiate a multipart upload, send one or more requests
to upload parts, and then complete the multipart upload process. You
sign each request individually. There is nothing special about
signing multipart upload requests. For more information about
signing, see [Authenticating Requests (Amazon Web Services Signature
Version 4)][5] in the *Amazon S3 User Guide*.

Permissions : * **General purpose bucket permissions** - To perform a multipart

  upload with encryption using an Key Management Service (KMS) KMS
  key, the requester must have permission to the `kms:Decrypt` and
  `kms:GenerateDataKey` actions on the key. The requester must also
  have permissions for the `kms:GenerateDataKey` action for the
  `CreateMultipartUpload` API. Then, the requester needs permissions
  for the `kms:Decrypt` action on the `UploadPart` and
  `UploadPartCopy` APIs. These permissions are required because
  Amazon S3 must decrypt and read data from the encrypted file parts
  before it completes the multipart upload. For more information,
  see [Multipart upload API and permissions][6] and [Protecting data
  using server-side encryption with Amazon Web Services KMS][7] in
  the *Amazon S3 User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][8] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][8].

Encryption : * **General purpose buckets** - Server-side encryption is for data

  encryption at rest. Amazon S3 encrypts your data as it writes it
  to disks in its data centers and decrypts it when you access it.
  Amazon S3 automatically encrypts all new objects that are uploaded
  to an S3 bucket. When doing a multipart upload, if you don't
  specify encryption information in your request, the encryption
  setting of the uploaded parts is set to the default encryption
  configuration of the destination bucket. By default, all buckets
  have a base level of encryption configuration that uses
  server-side encryption with Amazon S3 managed keys (SSE-S3). If
  the destination bucket has a default encryption configuration that
  uses server-side encryption with an Key Management Service (KMS)
  key (SSE-KMS), or a customer-provided encryption key (SSE-C),
  Amazon S3 uses the corresponding KMS key, or a customer-provided
  key to encrypt the uploaded parts. When you perform a
  CreateMultipartUpload operation, if you want to use a different
  type of encryption setting for the uploaded parts, you can request
  that Amazon S3 encrypts the object with a different encryption key
  (such as an Amazon S3 managed key, a KMS key, or a
  customer-provided key). When the encryption setting in your
  request is different from the default encryption configuration of
  the destination bucket, the encryption setting in your request
  takes precedence. If you choose to provide your own encryption
  key, the request headers you provide in [UploadPart][1] and
  [UploadPartCopy][9] requests must match the headers you used in
  the `CreateMultipartUpload` request.

  * Use KMS keys (SSE-KMS) that include the Amazon Web Services
    managed key (`aws/s3`) and KMS customer managed keys stored in
    Key Management Service (KMS) – If you want Amazon Web Services
    to manage the keys used to encrypt data, specify the following
    headers in the request.

    * `x-amz-server-side-encryption`

    * `x-amz-server-side-encryption-aws-kms-key-id`

    * `x-amz-server-side-encryption-context`
    <note markdown="1"> * If you specify `x-amz-server-side-encryption:aws:kms`, but
      don't provide `x-amz-server-side-encryption-aws-kms-key-id`,
      Amazon S3 uses the Amazon Web Services managed key (`aws/s3`
      key) in KMS to protect the data.

    * To perform a multipart upload with encryption by using an
      Amazon Web Services KMS key, the requester must have
      permission to the `kms:Decrypt` and `kms:GenerateDataKey*`
      actions on the key. These permissions are required because
      Amazon S3 must decrypt and read data from the encrypted file
      parts before it completes the multipart upload. For more
      information, see [Multipart upload API and permissions][6] and
      [Protecting data using server-side encryption with Amazon Web
      Services KMS][7] in the *Amazon S3 User Guide*.

    * If your Identity and Access Management (IAM) user or role is
      in the same Amazon Web Services account as the KMS key, then
      you must have these permissions on the key policy. If your IAM
      user or role is in a different account from the key, then you
      must have the permissions on both the key policy and your IAM
      user or role.

    * All `GET` and `PUT` requests for an object protected by KMS
      fail if you don't make them by using Secure Sockets Layer
      (SSL), Transport Layer Security (TLS), or Signature Version 4.
      For information about configuring any of the officially
      supported Amazon Web Services SDKs and Amazon Web Services
      CLI, see [Specifying the Signature Version in Request
      Authentication][10] in the *Amazon S3 User Guide*.

     </note>

    For more information about server-side encryption with KMS keys
    (SSE-KMS), see [Protecting Data Using Server-Side Encryption
    with KMS keys][7] in the *Amazon S3 User Guide*.

  * Use customer-provided encryption keys (SSE-C) – If you want to
    manage your own encryption keys, provide all the following
    headers in the request.

    * `x-amz-server-side-encryption-customer-algorithm`

    * `x-amz-server-side-encryption-customer-key`

    * `x-amz-server-side-encryption-customer-key-MD5`
    For more information about server-side encryption with
    customer-provided encryption keys (SSE-C), see [ Protecting data
    using server-side encryption with customer-provided encryption
    keys (SSE-C)][11] in the *Amazon S3 User Guide*.
* **Directory buckets** - For directory buckets, there are only two
  supported options for server-side encryption: server-side
  encryption with Amazon S3 managed keys (SSE-S3) (`AES256`) and
  server-side encryption with KMS keys (SSE-KMS) (`aws:kms`). We
  recommend that the bucket's default encryption uses the desired
  encryption configuration and you don't override the bucket
  default encryption in your `CreateSession` requests or `PUT`
  object requests. Then, new objects are automatically encrypted
  with the desired encryption settings. For more information, see
  [Protecting data with server-side encryption][12] in the *Amazon
  S3 User Guide*. For more information about the encryption
  overriding behaviors in directory buckets, see [Specifying
  server-side encryption with KMS for new object uploads][13].

  In the Zonal endpoint API calls (except [CopyObject][14] and
  [UploadPartCopy][9]) using the REST API, the encryption request
  headers must match the encryption settings that are specified in
  the `CreateSession` request. You can't override the values of the
  encryption settings (`x-amz-server-side-encryption`,
  `x-amz-server-side-encryption-aws-kms-key-id`,
  `x-amz-server-side-encryption-context`, and
  `x-amz-server-side-encryption-bucket-key-enabled`) that are
  specified in the `CreateSession` request. You don't need to
  explicitly specify these encryption settings values in Zonal
  endpoint API calls, and Amazon S3 will use the encryption settings
  values from the `CreateSession` request to protect new objects in
  the directory bucket.

  <note markdown="1"> When you use the CLI or the Amazon Web Services SDKs, for
  `CreateSession`, the session token refreshes automatically to
  avoid service interruptions when a session expires. The CLI or the
  Amazon Web Services SDKs use the bucket's default encryption
  configuration for the `CreateSession` request. It's not supported
  to override the encryption settings values in the `CreateSession`
  request. So in the Zonal endpoint API calls (except
  [CopyObject][14] and [UploadPartCopy][9]), the encryption request
  headers must match the default encryption configuration of the
  directory bucket.

   </note>

  <note markdown="1"> For directory buckets, when you perform a `CreateMultipartUpload`
  operation and an `UploadPartCopy` operation, the request headers
  you provide in the `CreateMultipartUpload` request must match the
  default encryption configuration of the destination bucket.

   </note>

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘CreateMultipartUpload`:

UploadPart][1
CompleteMultipartUpload][15
AbortMultipartUpload][16
ListParts][17
ListMultipartUploads][18

Examples:

Example: To initiate a multipart upload


# The following example initiates a multipart upload.

resp = client.create_multipart_upload({
  bucket: "examplebucket", 
  key: "largeobject", 
})

resp.to_h outputs the following:
{
  bucket: "examplebucket", 
  key: "largeobject", 
  upload_id: "ibZBv_75gd9r8lH_gqXatLdxMVpAlj6ZQjEs.OwyF3953YdwbcQnMA2BLGn8Lx12fQNICtMw5KyteFeHw.Sjng--", 
}

Request syntax with placeholder values


resp = client.create_multipart_upload({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
  bucket: "BucketName", # required
  cache_control: "CacheControl",
  content_disposition: "ContentDisposition",
  content_encoding: "ContentEncoding",
  content_language: "ContentLanguage",
  content_type: "ContentType",
  expires: Time.now,
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write_acp: "GrantWriteACP",
  key: "ObjectKey", # required
  metadata: {
    "MetadataKey" => "MetadataValue",
  },
  server_side_encryption: "AES256", # accepts AES256, aws:kms, aws:kms:dsse
  storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS, GLACIER_IR, SNOW, EXPRESS_ONEZONE
  website_redirect_location: "WebsiteRedirectLocation",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  ssekms_key_id: "SSEKMSKeyId",
  ssekms_encryption_context: "SSEKMSEncryptionContext",
  bucket_key_enabled: false,
  request_payer: "requester", # accepts requester
  tagging: "TaggingHeader",
  object_lock_mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
  object_lock_retain_until_date: Time.now,
  object_lock_legal_hold_status: "ON", # accepts ON, OFF
  expected_bucket_owner: "AccountId",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
})

Response structure


resp.abort_date #=> Time
resp.abort_rule_id #=> String
resp.bucket #=> String
resp.key #=> String
resp.upload_id #=> String
resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.sse_customer_algorithm #=> String
resp.sse_customer_key_md5 #=> String
resp.ssekms_key_id #=> String
resp.ssekms_encryption_context #=> String
resp.bucket_key_enabled #=> Boolean
resp.request_charged #=> String, one of "requester"
resp.checksum_algorithm #=> String, one of "CRC32", "CRC32C", "SHA1", "SHA256"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:acl (String) —
The canned ACL to apply to the object. Amazon S3 supports a set of predefined ACLs, known as *canned ACLs*. Each canned ACL has a predefined set of grantees and permissions. For more information, see

Canned ACL][1

in the *Amazon S3 User Guide*.

By default, all objects are private. Only the owner has full access control. When uploading an object, you can grant access permissions to individual Amazon Web Services accounts or to predefined groups defined by Amazon S3. These permissions are then added to the access control list (ACL) on the new object. For more information, see [Using ACLs]. One way to grant the permissions using the request headers is to specify a canned ACL with the ‘x-amz-acl` request header.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#CannedACL [2]: docs.aws.amazon.com/AmazonS3/latest/dev/S3_ACLs_UsingACLs.html
:bucket (required, String) —
The name of the bucket where the multipart upload is initiated and where the object is uploaded.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:cache_control (String) —

Specifies caching behavior along the request/reply chain.
:content_disposition (String) —

Specifies presentational information for the object.
:content_encoding (String) —
Specifies what content encodings have been applied to the object and thus what decoding mechanisms must be applied to obtain the media-type referenced by the Content-Type header field.

<note markdown=“1”> For directory buckets, only the ‘aws-chunked` value is supported in this header field.
```
</note>
```
:content_language (String) —

The language that the content is in.
:content_type (String) —

A standard MIME type describing the format of the object data.
:expires (Time, DateTime, Date, Integer, String) —

The date and time at which the object is no longer cacheable.
:grant_full_control (String) —
Specify access permissions explicitly to give the grantee READ, READ_ACP, and WRITE_ACP permissions on the object.

By default, all objects are private. Only the owner has full access control. When uploading an object, you can use this header to explicitly grant access permissions to specific Amazon Web Services accounts or groups. This header maps to specific permissions that Amazon S3 supports in an ACL. For more information, see [Access Control List (ACL) Overview] in the *Amazon S3 User Guide*.

You specify each grantee as a type=value pair, where the type is one of the following:
- ‘id` – if the value specified is the canonical user ID of an Amazon Web Services account
- ‘uri` – if you are granting permissions to a predefined group
- ‘emailAddress` – if the value specified is the email address of an Amazon Web Services account
  
  <note markdown=“1”> Using email addresses to specify a grantee is only supported in the following Amazon Web Services Regions:
```
* US East (N. Virginia)
```
  - US West (N. California)
  - US West (Oregon)
  - Asia Pacific (Singapore)
  - Asia Pacific (Sydney)
  - Asia Pacific (Tokyo)
  - Europe (Ireland)
  - South America (São Paulo)
```
For a list of all the Amazon S3 supported Regions and endpoints, see
```
  Regions and Endpoints][2
  
  in the Amazon Web Services General
  
  Reference.
```
</note>
```
For example, the following ‘x-amz-grant-read` header grants the Amazon Web Services accounts identified by account IDs permissions to read object data and its metadata:

‘x-amz-grant-read: id=“11112222333”, id=“444455556666” `

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html [2]: docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
:grant_read (String) —
Specify access permissions explicitly to allow grantee to read the object data and its metadata.

By default, all objects are private. Only the owner has full access control. When uploading an object, you can use this header to explicitly grant access permissions to specific Amazon Web Services accounts or groups. This header maps to specific permissions that Amazon S3 supports in an ACL. For more information, see [Access Control List (ACL) Overview] in the *Amazon S3 User Guide*.

You specify each grantee as a type=value pair, where the type is one of the following:
- ‘id` – if the value specified is the canonical user ID of an Amazon Web Services account
- ‘uri` – if you are granting permissions to a predefined group
- ‘emailAddress` – if the value specified is the email address of an Amazon Web Services account
  
  <note markdown=“1”> Using email addresses to specify a grantee is only supported in the following Amazon Web Services Regions:
```
* US East (N. Virginia)
```
  - US West (N. California)
  - US West (Oregon)
  - Asia Pacific (Singapore)
  - Asia Pacific (Sydney)
  - Asia Pacific (Tokyo)
  - Europe (Ireland)
  - South America (São Paulo)
```
For a list of all the Amazon S3 supported Regions and endpoints, see
```
  Regions and Endpoints][2
  
  in the Amazon Web Services General
  
  Reference.
```
</note>
```
For example, the following ‘x-amz-grant-read` header grants the Amazon Web Services accounts identified by account IDs permissions to read object data and its metadata:

‘x-amz-grant-read: id=“11112222333”, id=“444455556666” `

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html [2]: docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
:grant_read_acp (String) —
Specify access permissions explicitly to allows grantee to read the object ACL.

By default, all objects are private. Only the owner has full access control. When uploading an object, you can use this header to explicitly grant access permissions to specific Amazon Web Services accounts or groups. This header maps to specific permissions that Amazon S3 supports in an ACL. For more information, see [Access Control List (ACL) Overview] in the *Amazon S3 User Guide*.

You specify each grantee as a type=value pair, where the type is one of the following:
- ‘id` – if the value specified is the canonical user ID of an Amazon Web Services account
- ‘uri` – if you are granting permissions to a predefined group
- ‘emailAddress` – if the value specified is the email address of an Amazon Web Services account
  
  <note markdown=“1”> Using email addresses to specify a grantee is only supported in the following Amazon Web Services Regions:
```
* US East (N. Virginia)
```
  - US West (N. California)
  - US West (Oregon)
  - Asia Pacific (Singapore)
  - Asia Pacific (Sydney)
  - Asia Pacific (Tokyo)
  - Europe (Ireland)
  - South America (São Paulo)
```
For a list of all the Amazon S3 supported Regions and endpoints, see
```
  Regions and Endpoints][2
  
  in the Amazon Web Services General
  
  Reference.
```
</note>
```
For example, the following ‘x-amz-grant-read` header grants the Amazon Web Services accounts identified by account IDs permissions to read object data and its metadata:

‘x-amz-grant-read: id=“11112222333”, id=“444455556666” `

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html [2]: docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
:grant_write_acp (String) —
Specify access permissions explicitly to allows grantee to allow grantee to write the ACL for the applicable object.

By default, all objects are private. Only the owner has full access control. When uploading an object, you can use this header to explicitly grant access permissions to specific Amazon Web Services accounts or groups. This header maps to specific permissions that Amazon S3 supports in an ACL. For more information, see [Access Control List (ACL) Overview] in the *Amazon S3 User Guide*.

You specify each grantee as a type=value pair, where the type is one of the following:
- ‘id` – if the value specified is the canonical user ID of an Amazon Web Services account
- ‘uri` – if you are granting permissions to a predefined group
- ‘emailAddress` – if the value specified is the email address of an Amazon Web Services account
  
  <note markdown=“1”> Using email addresses to specify a grantee is only supported in the following Amazon Web Services Regions:
```
* US East (N. Virginia)
```
  - US West (N. California)
  - US West (Oregon)
  - Asia Pacific (Singapore)
  - Asia Pacific (Sydney)
  - Asia Pacific (Tokyo)
  - Europe (Ireland)
  - South America (São Paulo)
```
For a list of all the Amazon S3 supported Regions and endpoints, see
```
  Regions and Endpoints][2
  
  in the Amazon Web Services General
  
  Reference.
```
</note>
```
For example, the following ‘x-amz-grant-read` header grants the Amazon Web Services accounts identified by account IDs permissions to read object data and its metadata:

‘x-amz-grant-read: id=“11112222333”, id=“444455556666” `

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html [2]: docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
:key (required, String) —

Object key for which the multipart upload is to be initiated.
:metadata (Hash<String,String>) —

A map of metadata to store with the object in S3.
:server_side_encryption (String) —
The server-side encryption algorithm used when you store this object in Amazon S3 (for example, ‘AES256`, `aws:kms`).
- Directory buckets - For directory buckets, there are only two supported options for server-side encryption: server-side encryption with Amazon S3 managed keys (SSE-S3) (‘AES256`) and server-side encryption with KMS keys (SSE-KMS) (`aws:kms`). We recommend that the bucket’s default encryption uses the desired encryption configuration and you don’t override the bucket default encryption in your ‘CreateSession` requests or `PUT` object requests. Then, new objects are automatically encrypted with the desired encryption settings. For more information, see [Protecting data with server-side encryption] in the *Amazon S3 User Guide*. For more information about the encryption overriding behaviors in directory buckets, see [Specifying server-side encryption with KMS for new object uploads].
  
  In the Zonal endpoint API calls (except [CopyObject] and [UploadPartCopy]) using the REST API, the encryption request headers must match the encryption settings that are specified in the ‘CreateSession` request. You can’t override the values of the encryption settings (‘x-amz-server-side-encryption`, `x-amz-server-side-encryption-aws-kms-key-id`, `x-amz-server-side-encryption-context`, and `x-amz-server-side-encryption-bucket-key-enabled`) that are specified in the `CreateSession` request. You don’t need to explicitly specify these encryption settings values in Zonal endpoint API calls, and Amazon S3 will use the encryption settings values from the ‘CreateSession` request to protect new objects in the directory bucket.
  
  <note markdown=“1”> When you use the CLI or the Amazon Web Services SDKs, for ‘CreateSession`, the session token refreshes automatically to avoid service interruptions when a session expires. The CLI or the Amazon Web Services SDKs use the bucket’s default encryption configuration for the ‘CreateSession` request. It’s not supported to override the encryption settings values in the ‘CreateSession` request. So in the Zonal endpoint API calls (except [CopyObject] and [UploadPartCopy]), the encryption request headers must match the default encryption configuration of the directory bucket.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-serv-side-encryption.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-specifying-kms-encryption.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html
:storage_class (String) —
By default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. The STANDARD storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class. For more information, see [Storage Classes] in the *Amazon S3 User Guide*.

<note markdown=“1”> * For directory buckets, only the S3 Express One Zone storage class is
```
supported to store newly created objects.
```
- Amazon S3 on Outposts only uses the OUTPOSTS Storage Class.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html
:website_redirect_location (String) —
If the bucket is configured as a website, redirects requests for this object to another object in the same bucket or to an external URL. Amazon S3 stores the value of this header in the object metadata.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_algorithm (String) —
Specifies the algorithm to use when encrypting the object (for example, AES256).

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm` header.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the customer-provided encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:ssekms_key_id (String) —

Specifies the KMS key ID (Key ID, Key ARN, or Key Alias) to use for object encryption. If the KMS key doesn’t exist in the same account that’s issuing the command, you must use the full Key ARN not the Key ID.

**General purpose buckets** - If you specify ‘x-amz-server-side-encryption` with `aws:kms` or `aws:kms:dsse`, this header specifies the ID (Key ID, Key ARN, or Key Alias) of the KMS key to use. If you specify `x-amz-server-side-encryption:aws:kms` or `x-amz-server-side-encryption:aws:kms:dsse`, but do not provide `x-amz-server-side-encryption-aws-kms-key-id`, Amazon S3 uses the Amazon Web Services managed key (`aws/s3`) to protect the data.

**Directory buckets** - If you specify ‘x-amz-server-side-encryption` with `aws:kms`, the ` x-amz-server-side-encryption-aws-kms-key-id` header is implicitly assigned the ID of the KMS symmetric encryption customer managed key that’s configured for your directory bucket’s default encryption setting. If you want to specify the ‘ x-amz-server-side-encryption-aws-kms-key-id` header explicitly, you can only specify it with the ID (Key ID or Key ARN) of the KMS customer managed key that’s configured for your directory bucket’s default encryption setting. Otherwise, you get an HTTP ‘400 Bad Request` error. Only use the key ID or key ARN. The key alias format of the KMS key isn’t supported. Your SSE-KMS configuration can only support 1 [customer managed key] per directory bucket for the lifetime of the bucket. The [Amazon Web Services managed key] (‘aws/s3`) isn’t supported.

[1]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#customer-cmk [2]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#aws-managed-cmk
:ssekms_encryption_context (String) —

Specifies the Amazon Web Services KMS Encryption Context to use for object encryption. The value of this header is a Base64-encoded string of a UTF-8 encoded JSON, which contains the encryption context as key-value pairs.

**Directory buckets** - You can optionally provide an explicit encryption context value. The value must match the default encryption context - the bucket Amazon Resource Name (ARN). An additional encryption context value is not supported.
:bucket_key_enabled (Boolean) —

Specifies whether Amazon S3 should use an S3 Bucket Key for object encryption with server-side encryption using Key Management Service (KMS) keys (SSE-KMS).

**General purpose buckets** - Setting this header to ‘true` causes Amazon S3 to use an S3 Bucket Key for object encryption with SSE-KMS. Also, specifying this header with a PUT action doesn’t affect bucket-level settings for S3 Bucket Key.

**Directory buckets** - S3 Bucket Keys are always enabled for ‘GET` and `PUT` operations in a directory bucket and can’t be disabled. S3 Bucket Keys aren’t supported, when you copy SSE-KMS encrypted objects from general purpose buckets to directory buckets, from directory buckets to general purpose buckets, or between directory buckets, through [CopyObject], [UploadPartCopy], [the Copy operation in Batch Operations], or [the import jobs]. In this case, Amazon S3 makes a call to KMS every time a copy request is made for a KMS-encrypted object.

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-buckets-objects-Batch-Ops [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/create-import-job
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:tagging (String) —
The tag-set for the object. The tag-set must be encoded as URL Query parameters.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_mode (String) —
Specifies the Object Lock mode that you want to apply to the uploaded object.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_retain_until_date (Time, DateTime, Date, Integer, String) —
Specifies the date and time when you want the Object Lock to expire.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_legal_hold_status (String) —
Specifies whether you want to apply a legal hold to the uploaded object.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:checksum_algorithm (String) —

Indicates the algorithm that you want Amazon S3 to use to create the checksum for the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html

Returns:

(Types::CreateMultipartUploadOutput) —
Returns a response object which responds to the following methods:
- #abort_date => Time
- #abort_rule_id => String
- #bucket => String
- #key => String
- #upload_id => String
- #server_side_encryption => String
- #sse_customer_algorithm => String
- #sse_customer_key_md5 => String
- #ssekms_key_id => String
- #ssekms_encryption_context => String
- #bucket_key_enabled => Boolean
- #request_charged => String
- #checksum_algorithm => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 3493

def create_multipart_upload(params = {}, options = {})
  req = build_request(:create_multipart_upload, params)
  req.send_request(options)
end

#create_session(params = {}) ⇒ `Types::CreateSessionOutput`

Creates a session that establishes temporary security credentials to support fast authentication and authorization for the Zonal endpoint API operations on directory buckets. For more information about Zonal endpoint API operations that include the Availability Zone in the request endpoint, see [S3 Express One Zone APIs] in the *Amazon S3 User Guide*.

To make Zonal endpoint API requests on a directory bucket, use the ‘CreateSession` API operation. Specifically, you grant `s3express:CreateSession` permission to a bucket in a bucket policy or an IAM identity-based policy. Then, you use IAM credentials to make the `CreateSession` API request on the bucket, which returns temporary security credentials that include the access key ID, secret access key, session token, and expiration. These credentials have associated permissions to access the Zonal endpoint API operations. After the session is created, you don’t need to use other policies to grant permissions to each Zonal endpoint API individually. Instead, in your Zonal endpoint API requests, you sign your requests by applying the temporary security credentials of the session to the request headers and following the SigV4 protocol for authentication. You also apply the session token to the `x-amz-s3session-token` request header for authorization. Temporary security credentials are scoped to the bucket and expire after 5 minutes. After the expiration time, any calls that you make with those credentials will fail. You must use IAM credentials again to make a `CreateSession` API request that generates a new set of temporary credentials for use. Temporary credentials cannot be extended or refreshed beyond the original specified interval.

If you use Amazon Web Services SDKs, SDKs handle the session token refreshes automatically to avoid service interruptions when a session expires. We recommend that you use the Amazon Web Services SDKs to initiate and manage requests to the CreateSession API. For more information, see [Performance guidelines and design patterns] in the *Amazon S3 User Guide*.

<note markdown=“1”> * You must make requests for this API operation to the Zonal endpoint.

These endpoints support virtual-hosted-style requests in the format
`https://bucket_name.s3express-az_id.region.amazonaws.com`.
Path-style requests are not supported. For more information, see
[Regional and Zonal endpoints][3] in the *Amazon S3 User Guide*.

CopyObject API operation - Unlike other Zonal endpoint API operations, the ‘CopyObject` API operation doesn’t use the temporary security credentials returned from the ‘CreateSession` API operation for authentication and authorization. For information about authentication and authorization of the `CopyObject` API operation on directory buckets, see [CopyObject].
HeadBucket API operation - Unlike other Zonal endpoint API operations, the ‘HeadBucket` API operation doesn’t use the temporary security credentials returned from the ‘CreateSession` API operation for authentication and authorization. For information about authentication and authorization of the `HeadBucket` API operation on directory buckets, see [HeadBucket].

</note>

Permissions

: To obtain temporary security credentials, you must create a bucket

policy or an IAM identity-based policy that grants
`s3express:CreateSession` permission to the bucket. In a policy, you
can have the `s3express:SessionMode` condition key to control who
can create a `ReadWrite` or `ReadOnly` session. For more information
about `ReadWrite` or `ReadOnly` sessions, see [
`x-amz-create-session-mode` ][6]. For example policies, see [Example
bucket policies for S3 Express One Zone][7] and [Amazon Web Services
Identity and Access Management (IAM) identity-based policies for S3
Express One Zone][8] in the *Amazon S3 User Guide*.

To grant cross-account access to Zonal endpoint API operations, the
bucket policy should also grant both accounts the
`s3express:CreateSession` permission.

If you want to encrypt objects with SSE-KMS, you must also have the
`kms:GenerateDataKey` and the `kms:Decrypt` permissions in IAM
identity-based policies and KMS key policies for the target KMS key.

Encryption

: For directory buckets, there are only two supported options for

server-side encryption: server-side encryption with Amazon S3
managed keys (SSE-S3) (`AES256`) and server-side encryption with KMS
keys (SSE-KMS) (`aws:kms`). We recommend that the bucket's default
encryption uses the desired encryption configuration and you don't
override the bucket default encryption in your `CreateSession`
requests or `PUT` object requests. Then, new objects are
automatically encrypted with the desired encryption settings. For
more information, see [Protecting data with server-side
encryption][9] in the *Amazon S3 User Guide*. For more information
about the encryption overriding behaviors in directory buckets, see
[Specifying server-side encryption with KMS for new object
uploads][10].

For [Zonal endpoint (object-level) API operations][11] except
[CopyObject][4] and [UploadPartCopy][12], you authenticate and
authorize requests through [CreateSession][13] for low latency. To
encrypt new objects in a directory bucket with SSE-KMS, you must
specify SSE-KMS as the directory bucket's default encryption
configuration with a KMS key (specifically, a [customer managed
key][14]). Then, when a session is created for Zonal endpoint API
operations, new objects are automatically encrypted and decrypted
with SSE-KMS and S3 Bucket Keys during the session.

<note markdown="1"> Only 1 [customer managed key][14] is supported per directory bucket
for the lifetime of the bucket. The [Amazon Web Services managed
key][15] (`aws/s3`) isn't supported. After you specify SSE-KMS as
your bucket's default encryption configuration with a customer
managed key, you can't change the customer managed key for the
bucket's SSE-KMS configuration.

 </note>

In the Zonal endpoint API calls (except [CopyObject][4] and
[UploadPartCopy][12]) using the REST API, you can't override the
values of the encryption settings (`x-amz-server-side-encryption`,
`x-amz-server-side-encryption-aws-kms-key-id`,
`x-amz-server-side-encryption-context`, and
`x-amz-server-side-encryption-bucket-key-enabled`) from the
`CreateSession` request. You don't need to explicitly specify these
encryption settings values in Zonal endpoint API calls, and Amazon
S3 will use the encryption settings values from the `CreateSession`
request to protect new objects in the directory bucket.

<note markdown="1"> When you use the CLI or the Amazon Web Services SDKs, for
`CreateSession`, the session token refreshes automatically to avoid
service interruptions when a session expires. The CLI or the Amazon
Web Services SDKs use the bucket's default encryption configuration
for the `CreateSession` request. It's not supported to override the
encryption settings values in the `CreateSession` request. Also, in
the Zonal endpoint API calls (except [CopyObject][4] and
[UploadPartCopy][12]), it's not supported to override the values of
the encryption settings from the `CreateSession` request.

 </note>

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

Examples:

Request syntax with placeholder values


resp = client.create_session({
  session_mode: "ReadOnly", # accepts ReadOnly, ReadWrite
  bucket: "BucketName", # required
  server_side_encryption: "AES256", # accepts AES256, aws:kms, aws:kms:dsse
  ssekms_key_id: "SSEKMSKeyId",
  ssekms_encryption_context: "SSEKMSEncryptionContext",
  bucket_key_enabled: false,
})

Response structure


resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.ssekms_key_id #=> String
resp.ssekms_encryption_context #=> String
resp.bucket_key_enabled #=> Boolean
resp.credentials.access_key_id #=> String
resp.credentials.secret_access_key #=> String
resp.credentials.session_token #=> String
resp.credentials.expiration #=> Time

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:session_mode (String) —

Specifies the mode of the session that will be created, either ‘ReadWrite` or `ReadOnly`. By default, a `ReadWrite` session is created. A `ReadWrite` session is capable of executing all the Zonal endpoint API operations on a directory bucket. A `ReadOnly` session is constrained to execute the following Zonal endpoint API operations: `GetObject`, `HeadObject`, `ListObjectsV2`, `GetObjectAttributes`, `ListParts`, and `ListMultipartUploads`.
:bucket (required, String) —

The name of the bucket that you create a session for.
:server_side_encryption (String) —

The server-side encryption algorithm to use when you store objects in the directory bucket.

For directory buckets, there are only two supported options for server-side encryption: server-side encryption with Amazon S3 managed keys (SSE-S3) (‘AES256`) and server-side encryption with KMS keys (SSE-KMS) (`aws:kms`). By default, Amazon S3 encrypts data with SSE-S3. For more information, see [Protecting data with server-side encryption] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-serv-side-encryption.html
:ssekms_key_id (String) —

If you specify ‘x-amz-server-side-encryption` with `aws:kms`, you must specify the ` x-amz-server-side-encryption-aws-kms-key-id` header with the ID (Key ID or Key ARN) of the KMS symmetric encryption customer managed key to use. Otherwise, you get an HTTP `400 Bad Request` error. Only use the key ID or key ARN. The key alias format of the KMS key isn’t supported. Also, if the KMS key doesn’t exist in the same account that’t issuing the command, you must use the full Key ARN not the Key ID.

Your SSE-KMS configuration can only support 1 [customer managed key] per directory bucket for the lifetime of the bucket. The

Amazon Web Services managed key][2

(‘aws/s3`) isn’t supported.

[1]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#customer-cmk [2]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#aws-managed-cmk
:ssekms_encryption_context (String) —

Specifies the Amazon Web Services KMS Encryption Context as an additional encryption context to use for object encryption. The value of this header is a Base64-encoded string of a UTF-8 encoded JSON, which contains the encryption context as key-value pairs. This value is stored as object metadata and automatically gets passed on to Amazon Web Services KMS for future ‘GetObject` operations on this object.

**General purpose buckets** - This value must be explicitly added during ‘CopyObject` operations if you want an additional encryption context for your object. For more information, see [Encryption context] in the *Amazon S3 User Guide*.

**Directory buckets** - You can optionally provide an explicit encryption context value. The value must match the default encryption context - the bucket Amazon Resource Name (ARN). An additional encryption context value is not supported.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/UsingKMSEncryption.html#encryption-context
:bucket_key_enabled (Boolean) —

Specifies whether Amazon S3 should use an S3 Bucket Key for object encryption with server-side encryption using KMS keys (SSE-KMS).

S3 Bucket Keys are always enabled for ‘GET` and `PUT` operations in a directory bucket and can’t be disabled. S3 Bucket Keys aren’t supported, when you copy SSE-KMS encrypted objects from general purpose buckets to directory buckets, from directory buckets to general purpose buckets, or between directory buckets, through [CopyObject], [UploadPartCopy], [the Copy operation in Batch Operations], or [the import jobs]. In this case, Amazon S3 makes a call to KMS every time a copy request is made for a KMS-encrypted object.

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-buckets-objects-Batch-Ops [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/create-import-job

Returns:

(Types::CreateSessionOutput) —
Returns a response object which responds to the following methods:
- #server_side_encryption => String
- #ssekms_key_id => String
- #ssekms_encryption_context => String
- #bucket_key_enabled => Boolean
- #credentials => Types::SessionCredentials

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 3782

def create_session(params = {}, options = {})
  req = build_request(:create_session, params)
  req.send_request(options)
end

#delete_bucket(params = {}) ⇒ `Struct`

Deletes the S3 bucket. All objects (including all object versions and delete markers) in the bucket must be deleted before the bucket itself can be deleted.

<note markdown=“1”> * **Directory buckets** - If multipart uploads in a directory bucket

are in progress, you can't delete the bucket until all the
in-progress multipart uploads are aborted or completed.

Directory buckets - For directory buckets, you must make requests for this API operation to the Regional endpoint. These endpoints support path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. For more information, see [Regional and Zonal endpoints] in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - You must have the

  `s3:DeleteBucket` permission on the specified bucket in a policy.

* **Directory bucket permissions** - You must have the
  `s3express:DeleteBucket` permission in an IAM identity-based
  policy instead of a bucket policy. Cross-account access to this
  API operation isn't supported. This operation can only be
  performed by the Amazon Web Services account that owns the
  resource. For more information about directory bucket policies and
  permissions, see [Amazon Web Services Identity and Access
  Management (IAM) for S3 Express One Zone][2] in the *Amazon S3
  User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to ‘DeleteBucket`:

CreateBucket][3
DeleteObject][4

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html

Examples:

Example: To delete a bucket


# The following example deletes the specified bucket.

resp = client.delete_bucket({
  bucket: "forrandall2", 
})

Request syntax with placeholder values


resp = client.delete_bucket({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

Specifies the bucket being deleted.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> For directory buckets, this header is not supported in this API operation. If you specify this header, the request fails with the HTTP status code ‘501 Not Implemented`.
```
</note>
```

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 3887

def delete_bucket(params = {}, options = {})
  req = build_request(:delete_bucket, params)
  req.send_request(options)
end

#delete_bucket_analytics_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Deletes an analytics configuration for the bucket (specified by the analytics configuration ID).

To use this operation, you must have permissions to perform the ‘s3:PutAnalyticsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about the Amazon S3 analytics feature, see [Amazon S3 Analytics – Storage Class Analysis].

The following operations are related to ‘DeleteBucketAnalyticsConfiguration`:

GetBucketAnalyticsConfiguration][4
ListBucketAnalyticsConfigurations][5
PutBucketAnalyticsConfiguration][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/analytics-storage-class.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAnalyticsConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketAnalyticsConfigurations.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketAnalyticsConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.delete_bucket_analytics_configuration({
  bucket: "BucketName", # required
  id: "AnalyticsId", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket from which an analytics configuration is deleted.
:id (required, String) —

The ID that identifies the analytics configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 3953

def delete_bucket_analytics_configuration(params = {}, options = {})
  req = build_request(:delete_bucket_analytics_configuration, params)
  req.send_request(options)
end

#delete_bucket_cors(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Deletes the ‘cors` configuration information set for the bucket.

To use this operation, you must have permission to perform the ‘s3:PutBucketCORS` action. The bucket owner has this permission by default and can grant this permission to others.

For information about ‘cors`, see [Enabling Cross-Origin Resource Sharing] in the *Amazon S3 User Guide*.

**Related Resources**

PutBucketCors][2
RESTOPTIONSobject][3

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/cors.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketCors.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/RESTOPTIONSobject.html

Examples:

Example: To delete cors configuration on a bucket.


# The following example deletes CORS configuration on a bucket.

resp = client.delete_bucket_cors({
  bucket: "examplebucket", 
})

Request syntax with placeholder values


resp = client.delete_bucket_cors({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

Specifies the bucket whose ‘cors` configuration is being deleted.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4013

def delete_bucket_cors(params = {}, options = {})
  req = build_request(:delete_bucket_cors, params)
  req.send_request(options)
end

#delete_bucket_encryption(params = {}) ⇒ `Struct`

This implementation of the DELETE action resets the default encryption for the bucket as server-side encryption with Amazon S3 managed keys (SSE-S3).

<note markdown=“1”> * **General purpose buckets** - For information about the bucket

default encryption feature, see [Amazon S3 Bucket Default
Encryption][1] in the *Amazon S3 User Guide*.

**Directory buckets** - For directory buckets, there are only two supported options for server-side encryption: SSE-S3 and SSE-KMS. For information about the default encryption configuration in directory buckets, see [Setting default server-side encryption behavior for directory buckets].

</note>

Permissions : * **General purpose bucket permissions** - The

  `s3:PutEncryptionConfiguration` permission is required in a
  policy. The bucket owner has this permission by default. The
  bucket owner can grant this permission to others. For more
  information about permissions, see [Permissions Related to Bucket
  Operations][3] and [Managing Access Permissions to Your Amazon S3
  Resources][4].

* **Directory bucket permissions** - To grant access to this API
  operation, you must have the
  `s3express:PutEncryptionConfiguration` permission in an IAM
  identity-based policy instead of a bucket policy. Cross-account
  access to this API operation isn't supported. This operation can
  only be performed by the Amazon Web Services account that owns the
  resource. For more information about directory bucket policies and
  permissions, see [Amazon Web Services Identity and Access
  Management (IAM) for S3 Express One Zone][5] in the *Amazon S3
  User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to ‘DeleteBucketEncryption`:

PutBucketEncryption][6
GetBucketEncryption][7

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/bucket-encryption.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-bucket-encryption.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [5]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketEncryption.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketEncryption.html

Examples:

Request syntax with placeholder values


resp = client.delete_bucket_encryption({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket containing the server-side encryption configuration to delete.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> For directory buckets, this header is not supported in this API operation. If you specify this header, the request fails with the HTTP status code ‘501 Not Implemented`.
```
</note>
```

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4117

def delete_bucket_encryption(params = {}, options = {})
  req = build_request(:delete_bucket_encryption, params)
  req.send_request(options)
end

#delete_bucket_intelligent_tiering_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Deletes the S3 Intelligent-Tiering configuration from the specified bucket.

The S3 Intelligent-Tiering storage class is designed to optimize storage costs by automatically moving data to the most cost-effective storage access tier, without performance impact or operational overhead. S3 Intelligent-Tiering delivers automatic cost savings in three low latency and high throughput access tiers. To get the lowest storage cost on data that can be accessed in minutes to hours, you can choose to activate additional archiving capabilities.

The S3 Intelligent-Tiering storage class is the ideal storage class for data with unknown, changing, or unpredictable access patterns, independent of object size or retention period. If the size of an object is less than 128 KB, it is not monitored and not eligible for auto-tiering. Smaller objects can be stored, but they are always charged at the Frequent Access tier rates in the S3 Intelligent-Tiering storage class.

For more information, see [Storage class for automatically optimizing frequently and infrequently accessed objects].

Operations related to ‘DeleteBucketIntelligentTieringConfiguration` include:

GetBucketIntelligentTieringConfiguration][2
PutBucketIntelligentTieringConfiguration][3
ListBucketIntelligentTieringConfigurations][4

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html#sc-dynamic-data-access [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketIntelligentTieringConfiguration.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketIntelligentTieringConfiguration.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketIntelligentTieringConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.delete_bucket_intelligent_tiering_configuration({
  bucket: "BucketName", # required
  id: "IntelligentTieringId", # required
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose configuration you want to modify or retrieve.
:id (required, String) —

The ID used to identify the S3 Intelligent-Tiering configuration.

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4184

def delete_bucket_intelligent_tiering_configuration(params = {}, options = {})
  req = build_request(:delete_bucket_intelligent_tiering_configuration, params)
  req.send_request(options)
end

#delete_bucket_inventory_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Deletes an inventory configuration (identified by the inventory ID) from the bucket.

To use this operation, you must have permissions to perform the ‘s3:PutInventoryConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about the Amazon S3 inventory feature, see [Amazon S3 Inventory].

Operations related to ‘DeleteBucketInventoryConfiguration` include:

GetBucketInventoryConfiguration][4
PutBucketInventoryConfiguration][5
ListBucketInventoryConfigurations][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-inventory.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketInventoryConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketInventoryConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketInventoryConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.delete_bucket_inventory_configuration({
  bucket: "BucketName", # required
  id: "InventoryId", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket containing the inventory configuration to delete.
:id (required, String) —

The ID used to identify the inventory configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4249

def delete_bucket_inventory_configuration(params = {}, options = {})
  req = build_request(:delete_bucket_inventory_configuration, params)
  req.send_request(options)
end

#delete_bucket_lifecycle(params = {}) ⇒ `Struct`

Deletes the lifecycle configuration from the specified bucket. Amazon S3 removes all the lifecycle configuration rules in the lifecycle subresource associated with the bucket. Your objects never expire, and Amazon S3 no longer automatically deletes any objects on the basis of rules contained in the deleted lifecycle configuration.

Permissions : * **General purpose bucket permissions** - By default, all Amazon S3

  resources are private, including buckets, objects, and related
  subresources (for example, lifecycle configuration and website
  configuration). Only the resource owner (that is, the Amazon Web
  Services account that created it) can access the resource. The
  resource owner can optionally grant access permissions to others
  by writing an access policy. For this operation, a user must have
  the `s3:PutLifecycleConfiguration` permission.

  For more information about permissions, see [Managing Access
  Permissions to Your Amazon S3 Resources][1].
^

* **Directory bucket permissions** - You must have the
  `s3express:PutLifecycleConfiguration` permission in an IAM
  identity-based policy to use this operation. Cross-account access
  to this API operation isn't supported. The resource owner can
  optionally grant access permissions to others by creating a role
  or user for them as long as they are within the same account as
  the owner and resource.

  For more information about directory bucket policies and
  permissions, see [Authorizing Regional endpoint APIs with IAM][2]
  in the *Amazon S3 User Guide*.

  <note markdown="1"> <b>Directory buckets </b> - For directory buckets, you must make
  requests for this API operation to the Regional endpoint. These
  endpoints support path-style requests in the format
  `https://s3express-control.region_code.amazonaws.com/bucket-name
  `. Virtual-hosted-style requests aren't supported. For more
  information, see [Regional and Zonal endpoints][3] in the *Amazon
  S3 User Guide*.

   </note>

^

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

For more information about the object expiration, see [Elements to Describe Lifecycle Actions].

Related actions include:

PutBucketLifecycleConfiguration][5
GetBucketLifecycleConfiguration][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [4]: docs.aws.amazon.com/AmazonS3/latest/dev/intro-lifecycle-rules.html#intro-lifecycle-rules-actions [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLifecycleConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html

Examples:

Example: To delete lifecycle configuration on a bucket.


# The following example deletes lifecycle configuration on a bucket.

resp = client.delete_bucket_lifecycle({
  bucket: "examplebucket", 
})

Request syntax with placeholder values


resp = client.delete_bucket_lifecycle({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name of the lifecycle to delete.
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> This parameter applies to general purpose buckets only. It is not supported for directory bucket lifecycle configurations.
```
</note>
```

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4355

def delete_bucket_lifecycle(params = {}, options = {})
  req = build_request(:delete_bucket_lifecycle, params)
  req.send_request(options)
end

#delete_bucket_metrics_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Deletes a metrics configuration for the Amazon CloudWatch request metrics (specified by the metrics configuration ID) from the bucket. Note that this doesn’t include the daily storage metrics.

To use this operation, you must have permissions to perform the ‘s3:PutMetricsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about CloudWatch request metrics for Amazon S3, see [Monitoring Metrics with Amazon CloudWatch].

The following operations are related to ‘DeleteBucketMetricsConfiguration`:

GetBucketMetricsConfiguration][4
PutBucketMetricsConfiguration][5
ListBucketMetricsConfigurations][6
Monitoring Metrics with Amazon CloudWatch][3

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/cloudwatch-monitoring.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketMetricsConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketMetricsConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketMetricsConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.delete_bucket_metrics_configuration({
  bucket: "BucketName", # required
  id: "MetricsId", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket containing the metrics configuration to delete.
:id (required, String) —

The ID used to identify the metrics configuration. The ID has a 64 character limit and can only contain letters, numbers, periods, dashes, and underscores.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4425

def delete_bucket_metrics_configuration(params = {}, options = {})
  req = build_request(:delete_bucket_metrics_configuration, params)
  req.send_request(options)
end

#delete_bucket_ownership_controls(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Removes ‘OwnershipControls` for an Amazon S3 bucket. To use this operation, you must have the `s3:PutBucketOwnershipControls` permission. For more information about Amazon S3 permissions, see [Specifying Permissions in a Policy].

For information about Amazon S3 Object Ownership, see [Using Object Ownership].

The following operations are related to ‘DeleteBucketOwnershipControls`:

GetBucketOwnershipControls
PutBucketOwnershipControls

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/about-object-ownership.html

Examples:

Request syntax with placeholder values


resp = client.delete_bucket_ownership_controls({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The Amazon S3 bucket whose ‘OwnershipControls` you want to delete.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4475

def delete_bucket_ownership_controls(params = {}, options = {})
  req = build_request(:delete_bucket_ownership_controls, params)
  req.send_request(options)
end

#delete_bucket_policy(params = {}) ⇒ `Struct`

Deletes the policy of a specified bucket.

<note markdown=“1”> Directory buckets - For directory buckets, you must make requests for this API operation to the Regional endpoint. These endpoints support path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. For more information, see [Regional and Zonal endpoints] in the *Amazon S3 User Guide*.

</note>

Permissions

: If you are using an identity other than the root user of the Amazon

Web Services account that owns the bucket, the calling identity must
both have the `DeleteBucketPolicy` permissions on the specified
bucket and belong to the bucket owner's account in order to use
this operation.

If you don't have `DeleteBucketPolicy` permissions, Amazon S3
returns a `403 Access Denied` error. If you have the correct
permissions, but you're not using an identity that belongs to the
bucket owner's account, Amazon S3 returns a `405 Method Not
Allowed` error.

To ensure that bucket owners don't inadvertently lock themselves
out of their own buckets, the root principal in a bucket owner's
Amazon Web Services account can perform the `GetBucketPolicy`,
`PutBucketPolicy`, and `DeleteBucketPolicy` API actions, even if
their bucket policy explicitly denies the root principal's access.
Bucket owner root principals can only be blocked from performing
these API actions by VPC endpoint policies and Amazon Web Services
Organizations policies.

* **General purpose bucket permissions** - The
  `s3:DeleteBucketPolicy` permission is required in a policy. For
  more information about general purpose buckets bucket policies,
  see [Using Bucket Policies and User Policies][2] in the *Amazon S3
  User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation, you must have the `s3express:DeleteBucketPolicy`
  permission in an IAM identity-based policy instead of a bucket
  policy. Cross-account access to this API operation isn't
  supported. This operation can only be performed by the Amazon Web
  Services account that owns the resource. For more information
  about directory bucket policies and permissions, see [Amazon Web
  Services Identity and Access Management (IAM) for S3 Express One
  Zone][3] in the *Amazon S3 User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to ‘DeleteBucketPolicy`

CreateBucket][4
DeleteObject][5

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/using-iam-policies.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html

Examples:

Example: To delete bucket policy


# The following example deletes bucket policy on the specified bucket.

resp = client.delete_bucket_policy({
  bucket: "examplebucket", 
})

Request syntax with placeholder values


resp = client.delete_bucket_policy({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> For directory buckets, this header is not supported in this API operation. If you specify this header, the request fails with the HTTP status code ‘501 Not Implemented`.
```
</note>
```

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4599

def delete_bucket_policy(params = {}, options = {})
  req = build_request(:delete_bucket_policy, params)
  req.send_request(options)
end

#delete_bucket_replication(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Deletes the replication configuration from the bucket.

To use this operation, you must have permissions to perform the ‘s3:PutReplicationConfiguration` action. The bucket owner has these permissions by default and can grant it to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

<note markdown=“1”> It can take a while for the deletion of a replication configuration to fully propagate.

</note>

For information about replication configuration, see [Replication] in the *Amazon S3 User Guide*.

The following operations are related to ‘DeleteBucketReplication`:

PutBucketReplication][4
GetBucketReplication][5

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/replication.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketReplication.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketReplication.html

Examples:

Example: To delete bucket replication configuration


# The following example deletes replication configuration set on bucket.

resp = client.delete_bucket_replication({
  bucket: "example", 
})

Request syntax with placeholder values


resp = client.delete_bucket_replication({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4669

def delete_bucket_replication(params = {}, options = {})
  req = build_request(:delete_bucket_replication, params)
  req.send_request(options)
end

#delete_bucket_tagging(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Deletes the tags from the bucket.

To use this operation, you must have permission to perform the ‘s3:PutBucketTagging` action. By default, the bucket owner has this permission and can grant this permission to others.

The following operations are related to ‘DeleteBucketTagging`:

GetBucketTagging][1
PutBucketTagging][2

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketTagging.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketTagging.html

Examples:

Example: To delete bucket tags


# The following example deletes bucket tags.

resp = client.delete_bucket_tagging({
  bucket: "examplebucket", 
})

Request syntax with placeholder values


resp = client.delete_bucket_tagging({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket that has the tag set to be removed.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4725

def delete_bucket_tagging(params = {}, options = {})
  req = build_request(:delete_bucket_tagging, params)
  req.send_request(options)
end

#delete_bucket_website(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

This action removes the website configuration for a bucket. Amazon S3 returns a ‘200 OK` response upon successfully deleting a website configuration on the specified bucket. You will get a `200 OK` response if the website configuration you are trying to delete does not exist on the bucket. Amazon S3 returns a `404` response if the bucket specified in the request does not exist.

This DELETE action requires the ‘S3:DeleteBucketWebsite` permission. By default, only the bucket owner can delete the website configuration attached to a bucket. However, bucket owners can grant other users permission to delete the website configuration by writing a bucket policy granting them the `S3:DeleteBucketWebsite` permission.

For more information about hosting websites, see [Hosting Websites on Amazon S3].

The following operations are related to ‘DeleteBucketWebsite`:

GetBucketWebsite][2
PutBucketWebsite][3

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/WebsiteHosting.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketWebsite.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketWebsite.html

Examples:

Example: To delete bucket website configuration


# The following example deletes bucket website configuration.

resp = client.delete_bucket_website({
  bucket: "examplebucket", 
})

Request syntax with placeholder values


resp = client.delete_bucket_website({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name for which you want to remove the website configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 4793

def delete_bucket_website(params = {}, options = {})
  req = build_request(:delete_bucket_website, params)
  req.send_request(options)
end

#delete_object(params = {}) ⇒ `Types::DeleteObjectOutput`

Removes an object from a bucket. The behavior depends on the bucket’s versioning state. For more information, see [Best practices to consider before deleting an object].

To remove a specific version, you must use the ‘versionId` query parameter. Using this query parameter permanently deletes the version. If the object deleted is a delete marker, Amazon S3 sets the response header `x-amz-delete-marker` to true. If the object you want to delete is in a bucket where the bucket versioning configuration is MFA delete enabled, you must include the `x-amz-mfa` request header in the DELETE `versionId` request. Requests that include `x-amz-mfa` must use HTTPS. For more information about MFA delete and to see example requests, see

Using MFA delete][2: and [Sample request] in the *Amazon S3 User

Guide*.

<note markdown=“1”> * S3 Versioning isn’t enabled and supported for directory buckets.

For this API operation, only the `null` value of the version ID is
supported by directory buckets. You can only specify `null` to the
`versionId` query parameter in the request.

For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][4

in the *Amazon S3 User Guide*.
MFA delete is not supported by directory buckets.

</note>

Permissions : * **General purpose bucket permissions** - The following permissions

  are required in your policies when your `DeleteObjects` request
  includes specific headers.

  * <b> <code>s3:DeleteObject</code> </b> - To delete an object from
    a bucket, you must always have the `s3:DeleteObject` permission.

    <note markdown="1"> You can also use PutBucketLifecycle to delete objects in Amazon
    S3.

     </note>

  * <b> <code>s3:DeleteObjectVersion</code> </b> - To delete a
    specific version of an object from a versioning-enabled bucket,
    you must have the `s3:DeleteObjectVersion` permission.

  * If you want to block users or accounts from removing or deleting
    objects from your bucket, you must deny them the
    `s3:DeleteObject`, `s3:DeleteObjectVersion`, and
    `s3:PutLifeCycleConfiguration` permissions.
* **Directory buckets permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the
  CreateSession API operation for session-based authorization.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following action is related to ‘DeleteObject`:

PutObject][5

^

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/DeletingObjects.html#DeletingObjects-best-practices [2]: docs.aws.amazon.com/AmazonS3/latest/dev/UsingMFADelete.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectDELETE.html#ExampleVersionObjectDelete [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html

Examples:

Example: To delete an object


# The following example deletes an object from an S3 bucket.

resp = client.delete_object({
  bucket: "examplebucket", 
  key: "objectkey.jpg", 
})

resp.to_h outputs the following:
{
}

Example: To delete an object (from a non-versioned bucket)


# The following example deletes an object from a non-versioned bucket.

resp = client.delete_object({
  bucket: "ExampleBucket", 
  key: "HappyFace.jpg", 
})

Request syntax with placeholder values


resp = client.delete_object({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  mfa: "MFA",
  version_id: "ObjectVersionId",
  request_payer: "requester", # accepts requester
  bypass_governance_retention: false,
  expected_bucket_owner: "AccountId",
  if_match: "IfMatch",
  if_match_last_modified_time: Time.now,
  if_match_size: 1,
})

Response structure


resp.delete_marker #=> Boolean
resp.version_id #=> String
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The bucket name of the bucket containing the object.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

Key name of the object to delete.
:mfa (String) —
The concatenation of the authentication device’s serial number, a space, and the value that is displayed on your authentication device. Required to permanently delete a versioned object if versioning is configured with MFA delete enabled.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:version_id (String) —
Version ID used to reference a specific version of the object.

<note markdown=“1”> For directory buckets in this API operation, only the ‘null` value of the version ID is supported.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:bypass_governance_retention (Boolean) —
Indicates whether S3 Object Lock should bypass Governance-mode restrictions to process this operation. To use this header, you must have the ‘s3:BypassGovernanceRetention` permission.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:if_match (String) —
The ‘If-Match` header field makes the request method conditional on ETags. If the ETag value does not match, the operation returns a `412 Precondition Failed` error. If the ETag matches or if the object doesn’t exist, the operation will return a ‘204 Success (No Content) response`.

For more information about conditional requests, see [RFC 7232].

<note markdown=“1”> This functionality is only supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/https:/tools.ietf.org/html/rfc7232
:if_match_last_modified_time (Time, DateTime, Date, Integer, String) —
If present, the object is deleted only if its modification times matches the provided ‘Timestamp`. If the `Timestamp` values do not match, the operation returns a `412 Precondition Failed` error. If the `Timestamp` matches or if the object doesn’t exist, the operation returns a `204 Success (No Content)` response.

<note markdown=“1”> This functionality is only supported for directory buckets.
```
</note>
```
:if_match_size (Integer) —
If present, the object is deleted only if its size matches the provided size in bytes. If the ‘Size` value does not match, the operation returns a `412 Precondition Failed` error. If the `Size` matches or if the object doesn’t exist, the operation returns a `204 Success (No Content)` response.

<note markdown=“1”> This functionality is only supported for directory buckets.
```
</note>
```
You can use the ‘If-Match`, `x-amz-if-match-last-modified-time` and `x-amz-if-match-size` conditional headers in conjunction with each-other or individually.

Returns:

(Types::DeleteObjectOutput) —
Returns a response object which responds to the following methods:
- #delete_marker => Boolean
- #version_id => String
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 5066

def delete_object(params = {}, options = {})
  req = build_request(:delete_object, params)
  req.send_request(options)
end

#delete_object_tagging(params = {}) ⇒ `Types::DeleteObjectTaggingOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Removes the entire tag set from the specified object. For more information about managing object tags, see [ Object Tagging].

To use this operation, you must have permission to perform the ‘s3:DeleteObjectTagging` action.

To delete tags of a specific object version, add the ‘versionId` query parameter in the request. You will need permission for the `s3:DeleteObjectVersionTagging` action.

The following operations are related to ‘DeleteObjectTagging`:

PutObjectTagging][2
GetObjectTagging][3

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-tagging.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTagging.html

Examples:

Example: To remove tag set from an object


# The following example removes tag set associated with the specified object. If the bucket is versioning enabled, the
# operation removes tag set from the latest object version.

resp = client.delete_object_tagging({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
  version_id: "null", 
}

Example: To remove tag set from an object version


# The following example removes tag set associated with the specified object version. The request specifies both the
# object key and object version.

resp = client.delete_object_tagging({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
  version_id: "ydlaNkwWm0SfKJR.T1b1fIdPRbldTYRI", 
})

resp.to_h outputs the following:
{
  version_id: "ydlaNkwWm0SfKJR.T1b1fIdPRbldTYRI", 
}

Request syntax with placeholder values


resp = client.delete_object_tagging({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  expected_bucket_owner: "AccountId",
})

Response structure


resp.version_id #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name containing the objects from which to remove the tags.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][2

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

The key that identifies the object in the bucket from which to remove all tags.
:version_id (String) —

The versionId of the object that the tag-set will be removed from.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::DeleteObjectTaggingOutput) —
Returns a response object which responds to the following methods:
- #version_id => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 5190

def delete_object_tagging(params = {}, options = {})
  req = build_request(:delete_object_tagging, params)
  req.send_request(options)
end

#delete_objects(params = {}) ⇒ `Types::DeleteObjectsOutput`

This operation enables you to delete multiple objects from a bucket using a single HTTP request. If you know the object keys that you want to delete, then this operation provides a suitable alternative to sending individual delete requests, reducing per-request overhead.

The request can contain a list of up to 1000 keys that you want to delete. In the XML, you provide the object key names, and optionally, version IDs if you want to delete a specific version of the object from a versioning-enabled bucket. For each key, Amazon S3 performs a delete operation and returns the result of that delete, success or failure, in the response. Note that if the object specified in the request is not found, Amazon S3 returns the result as deleted.

<note markdown=“1”> * **Directory buckets** - S3 Versioning isn’t enabled and supported

for directory buckets.

**Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][1

in the *Amazon S3 User Guide*.

</note>

The operation supports two modes for the response: verbose and quiet. By default, the operation uses verbose mode in which the response includes the result of deletion of each key in your request. In quiet mode the response includes only keys where the delete operation encountered an error. For a successful deletion in a quiet mode, the operation does not return any information about the delete in the response body.

When performing this action on an MFA Delete enabled bucket, that attempts to delete any versioned objects, you must include an MFA token. If you do not provide one, the entire request will fail, even if there are non-versioned objects you are trying to delete. If you provide an invalid token, whether there are versioned keys in the request or not, the entire Multi-Object Delete request will fail. For information about MFA Delete, see [MFA Delete] in the *Amazon S3 User Guide*.

<note markdown=“1”> **Directory buckets** - MFA delete is not supported by directory buckets.

</note>

Permissions : * **General purpose bucket permissions** - The following permissions

  are required in your policies when your `DeleteObjects` request
  includes specific headers.

  * <b> <code>s3:DeleteObject</code> </b> - To delete an object from
    a bucket, you must always specify the `s3:DeleteObject`
    permission.

  * <b> <code>s3:DeleteObjectVersion</code> </b> - To delete a
    specific version of an object from a versioning-enabled bucket,
    you must specify the `s3:DeleteObjectVersion` permission.
* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][3] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][3].

Content-MD5 request header : * **General purpose bucket** - The Content-MD5 request header is

  required for all Multi-Object Delete requests. Amazon S3 uses the
  header value to ensure that your request body has not been altered
  in transit.

* **Directory bucket** - The Content-MD5 request header or a
  additional checksum request header (including
  `x-amz-checksum-crc32`, `x-amz-checksum-crc32c`,
  `x-amz-checksum-sha1`, or `x-amz-checksum-sha256`) is required for
  all Multi-Object Delete requests.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘DeleteObjects`:

CreateMultipartUpload][4
UploadPart][5
CompleteMultipartUpload][6
ListParts][7
AbortMultipartUpload][8

Examples:

Example: To delete multiple object versions from a versioned bucket


# The following example deletes objects from a bucket. The request specifies object versions. S3 deletes specific object
# versions and returns the key and versions of deleted objects in the response.

resp = client.delete_objects({
  bucket: "examplebucket", 
  delete: {
    objects: [
      {
        key: "HappyFace.jpg", 
        version_id: "2LWg7lQLnY41.maGB5Z6SWW.dcq0vx7b", 
      }, 
      {
        key: "HappyFace.jpg", 
        version_id: "yoz3HB.ZhCS_tKVEmIOr7qYyyAaZSKVd", 
      }, 
    ], 
    quiet: false, 
  }, 
})

resp.to_h outputs the following:
{
  deleted: [
    {
      key: "HappyFace.jpg", 
      version_id: "yoz3HB.ZhCS_tKVEmIOr7qYyyAaZSKVd", 
    }, 
    {
      key: "HappyFace.jpg", 
      version_id: "2LWg7lQLnY41.maGB5Z6SWW.dcq0vx7b", 
    }, 
  ], 
}

Example: To delete multiple objects from a versioned bucket


# The following example deletes objects from a bucket. The bucket is versioned, and the request does not specify the
# object version to delete. In this case, all versions remain in the bucket and S3 adds a delete marker.

resp = client.delete_objects({
  bucket: "examplebucket", 
  delete: {
    objects: [
      {
        key: "objectkey1", 
      }, 
      {
        key: "objectkey2", 
      }, 
    ], 
    quiet: false, 
  }, 
})

resp.to_h outputs the following:
{
  deleted: [
    {
      delete_marker: true, 
      delete_marker_version_id: "A._w1z6EFiCF5uhtQMDal9JDkID9tQ7F", 
      key: "objectkey1", 
    }, 
    {
      delete_marker: true, 
      delete_marker_version_id: "iOd_ORxhkKe_e8G8_oSGxt2PjsCZKlkt", 
      key: "objectkey2", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.delete_objects({
  bucket: "BucketName", # required
  delete: { # required
    objects: [ # required
      {
        key: "ObjectKey", # required
        version_id: "ObjectVersionId",
        etag: "ETag",
        last_modified_time: Time.now,
        size: 1,
      },
    ],
    quiet: false,
  },
  mfa: "MFA",
  request_payer: "requester", # accepts requester
  bypass_governance_retention: false,
  expected_bucket_owner: "AccountId",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
})

Response structure


resp.deleted #=> Array
resp.deleted[0].key #=> String
resp.deleted[0].version_id #=> String
resp.deleted[0].delete_marker #=> Boolean
resp.deleted[0].delete_marker_version_id #=> String
resp.request_charged #=> String, one of "requester"
resp.errors #=> Array
resp.errors[0].key #=> String
resp.errors[0].version_id #=> String
resp.errors[0].code #=> String
resp.errors[0].message #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The bucket name containing the objects to delete.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:delete (required, Types::Delete) —

Container for the request.
:mfa (String) —
The concatenation of the authentication device’s serial number, a space, and the value that is displayed on your authentication device. Required to permanently delete a versioned object if versioning is configured with MFA delete enabled.

When performing the ‘DeleteObjects` operation on an MFA delete enabled bucket, which attempts to delete the specified versioned objects, you must include an MFA token. If you don’t provide an MFA token, the entire request will fail, even if there are non-versioned objects that you are trying to delete. If you provide an invalid token, whether there are versioned object keys in the request or not, the entire Multi-Object Delete request will fail. For information about MFA Delete, see [ MFA Delete] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/Versioning.html#MultiFactorAuthenticationDelete
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:bypass_governance_retention (Boolean) —
Specifies whether you want to delete this object even if it has a Governance-type Object Lock in place. To use this header, you must have the ‘s3:BypassGovernanceRetention` permission.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:checksum_algorithm (String) —
Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum-algorithm ` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`.

For the ‘x-amz-checksum-algorithm ` header, replace ` algorithm ` with the supported algorithm from the following list:
- ‘CRC32`
- ‘CRC32C`
- ‘SHA1`
- ‘SHA256`
For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If the individual checksum value you provide through ‘x-amz-checksum-algorithm ` doesn’t match the checksum algorithm you set through ‘x-amz-sdk-checksum-algorithm`, Amazon S3 ignores any provided `ChecksumAlgorithm` parameter and uses the checksum algorithm that matches the provided value in `x-amz-checksum-algorithm `.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html

Returns:

(Types::DeleteObjectsOutput) —
Returns a response object which responds to the following methods:
- #deleted => Array<Types::DeletedObject>
- #request_charged => String
- #errors => Array<Types::Error>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 5565

def delete_objects(params = {}, options = {})
  req = build_request(:delete_objects, params)
  req.send_request(options)
end

#delete_public_access_block(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Removes the ‘PublicAccessBlock` configuration for an Amazon S3 bucket. To use this operation, you must have the `s3:PutBucketPublicAccessBlock` permission. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

The following operations are related to ‘DeletePublicAccessBlock`:

Using Amazon S3 Block Public Access][3
GetPublicAccessBlock][4
PutPublicAccessBlock][5
GetBucketPolicyStatus][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetPublicAccessBlock.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutPublicAccessBlock.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketPolicyStatus.html

Examples:

Request syntax with placeholder values


resp = client.delete_public_access_block({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The Amazon S3 bucket whose ‘PublicAccessBlock` configuration you want to delete.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 5622

def delete_public_access_block(params = {}, options = {})
  req = build_request(:delete_public_access_block, params)
  req.send_request(options)
end

#get_bucket_accelerate_configuration(params = {}) ⇒ `Types::GetBucketAccelerateConfigurationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

This implementation of the GET action uses the ‘accelerate` subresource to return the Transfer Acceleration state of a bucket, which is either `Enabled` or `Suspended`. Amazon S3 Transfer Acceleration is a bucket-level feature that enables you to perform faster data transfers to and from Amazon S3.

To use this operation, you must have permission to perform the ‘s3:GetAccelerateConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to your Amazon S3 Resources] in the *Amazon S3 User Guide*.

You set the Transfer Acceleration state of an existing bucket to ‘Enabled` or `Suspended` by using the

PutBucketAccelerateConfiguration][3: operation.

A GET ‘accelerate` request does not return a state value for a bucket that has no transfer acceleration state. A bucket has no Transfer Acceleration state if a state has never been set on the bucket.

For more information about transfer acceleration, see [Transfer Acceleration] in the Amazon S3 User Guide.

The following operations are related to ‘GetBucketAccelerateConfiguration`:

PutBucketAccelerateConfiguration][3

^

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketAccelerateConfiguration.html [4]: docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_accelerate_configuration({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
  request_payer: "requester", # accepts requester
})

Response structure


resp.status #=> String, one of "Enabled", "Suspended"
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which the accelerate configuration is retrieved.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

Returns:

(Types::GetBucketAccelerateConfigurationOutput) —
Returns a response object which responds to the following methods:
- #status => String
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 5718

def get_bucket_accelerate_configuration(params = {}, options = {})
  req = build_request(:get_bucket_accelerate_configuration, params)
  req.send_request(options)
end

#get_bucket_acl(params = {}) ⇒ `Types::GetBucketAclOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

This implementation of the ‘GET` action uses the `acl` subresource to return the access control list (ACL) of a bucket. To use `GET` to return the ACL of the bucket, you must have the `READ_ACP` access to the bucket. If `READ_ACP` permission is granted to the anonymous user, you can return the ACL of the bucket without using an authorization header.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

<note markdown=“1”> If your bucket uses the bucket owner enforced setting for S3 Object Ownership, requests to read ACLs are still supported and return the ‘bucket-owner-full-control` ACL with the owner being the account that created the bucket. For more information, see [ Controlling object ownership and disabling ACLs] in the *Amazon S3 User Guide*.

</note>

The following operations are related to ‘GetBucketAcl`:

ListObjects][3

^

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjects.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_acl({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.owner.display_name #=> String
resp.owner.id #=> String
resp.grants #=> Array
resp.grants[0].grantee.display_name #=> String
resp.grants[0].grantee.email_address #=> String
resp.grants[0].grantee.id #=> String
resp.grants[0].grantee.type #=> String, one of "CanonicalUser", "AmazonCustomerByEmail", "Group"
resp.grants[0].grantee.uri #=> String
resp.grants[0].permission #=> String, one of "FULL_CONTROL", "WRITE", "WRITE_ACP", "READ", "READ_ACP"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

Specifies the S3 bucket whose ACL is being requested.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketAclOutput) —
Returns a response object which responds to the following methods:
- #owner => Types::Owner
- #grants => Array<Types::Grant>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 5814

def get_bucket_acl(params = {}, options = {})
  req = build_request(:get_bucket_acl, params)
  req.send_request(options)
end

#get_bucket_analytics_configuration(params = {}) ⇒ `Types::GetBucketAnalyticsConfigurationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

This implementation of the GET action returns an analytics configuration (identified by the analytics configuration ID) from the bucket.

To use this operation, you must have permissions to perform the ‘s3:GetAnalyticsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [ Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources] in the *Amazon S3 User Guide*.

For information about Amazon S3 analytics feature, see [Amazon S3 Analytics – Storage Class Analysis] in the *Amazon S3 User Guide*.

The following operations are related to ‘GetBucketAnalyticsConfiguration`:

DeleteBucketAnalyticsConfiguration][4
ListBucketAnalyticsConfigurations][5
PutBucketAnalyticsConfiguration][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/analytics-storage-class.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketAnalyticsConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketAnalyticsConfigurations.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketAnalyticsConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_analytics_configuration({
  bucket: "BucketName", # required
  id: "AnalyticsId", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.analytics_configuration.id #=> String
resp.analytics_configuration.filter.prefix #=> String
resp.analytics_configuration.filter.tag.key #=> String
resp.analytics_configuration.filter.tag.value #=> String
resp.analytics_configuration.filter.and.prefix #=> String
resp.analytics_configuration.filter.and.tags #=> Array
resp.analytics_configuration.filter.and.tags[0].key #=> String
resp.analytics_configuration.filter.and.tags[0].value #=> String
resp.analytics_configuration.storage_class_analysis.data_export.output_schema_version #=> String, one of "V_1"
resp.analytics_configuration.storage_class_analysis.data_export.destination.s3_bucket_destination.format #=> String, one of "CSV"
resp.analytics_configuration.storage_class_analysis.data_export.destination.s3_bucket_destination.bucket_account_id #=> String
resp.analytics_configuration.storage_class_analysis.data_export.destination.s3_bucket_destination.bucket #=> String
resp.analytics_configuration.storage_class_analysis.data_export.destination.s3_bucket_destination.prefix #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket from which an analytics configuration is retrieved.
:id (required, String) —

The ID that identifies the analytics configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketAnalyticsConfigurationOutput) —
Returns a response object which responds to the following methods:
- #analytics_configuration => Types::AnalyticsConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 5900

def get_bucket_analytics_configuration(params = {}, options = {})
  req = build_request(:get_bucket_analytics_configuration, params)
  req.send_request(options)
end

#get_bucket_cors(params = {}) ⇒ `Types::GetBucketCorsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the Cross-Origin Resource Sharing (CORS) configuration information set for the bucket.

To use this operation, you must have permission to perform the ‘s3:GetBucketCORS` action. By default, the bucket owner has this permission and can grant it to others.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

For more information about CORS, see [ Enabling Cross-Origin Resource Sharing].

The following operations are related to ‘GetBucketCors`:

PutBucketCors][3
DeleteBucketCors][4

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList [2]: docs.aws.amazon.com/AmazonS3/latest/dev/cors.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketCors.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketCors.html

Examples:

Example: To get cors configuration set on a bucket


# The following example returns cross-origin resource sharing (CORS) configuration set on a bucket.

resp = client.get_bucket_cors({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  cors_rules: [
    {
      allowed_headers: [
        "Authorization", 
      ], 
      allowed_methods: [
        "GET", 
      ], 
      allowed_origins: [
        "*", 
      ], 
      max_age_seconds: 3000, 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.get_bucket_cors({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.cors_rules #=> Array
resp.cors_rules[0].id #=> String
resp.cors_rules[0].allowed_headers #=> Array
resp.cors_rules[0].allowed_headers[0] #=> String
resp.cors_rules[0].allowed_methods #=> Array
resp.cors_rules[0].allowed_methods[0] #=> String
resp.cors_rules[0].allowed_origins #=> Array
resp.cors_rules[0].allowed_origins[0] #=> String
resp.cors_rules[0].expose_headers #=> Array
resp.cors_rules[0].expose_headers[0] #=> String
resp.cors_rules[0].max_age_seconds #=> Integer

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name for which to get the cors configuration.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketCorsOutput) —
Returns a response object which responds to the following methods:
- #cors_rules => Array<Types::CORSRule>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6020

def get_bucket_cors(params = {}, options = {})
  req = build_request(:get_bucket_cors, params)
  req.send_request(options)
end

#get_bucket_encryption(params = {}) ⇒ `Types::GetBucketEncryptionOutput`

Returns the default encryption configuration for an Amazon S3 bucket. By default, all buckets have a default encryption configuration that uses server-side encryption with Amazon S3 managed keys (SSE-S3).

<note markdown=“1”> * **General purpose buckets** - For information about the bucket

default encryption feature, see [Amazon S3 Bucket Default
Encryption][1] in the *Amazon S3 User Guide*.

**Directory buckets** - For directory buckets, there are only two supported options for server-side encryption: SSE-S3 and SSE-KMS. For information about the default encryption configuration in directory buckets, see [Setting default server-side encryption behavior for directory buckets].

</note>

Permissions : * **General purpose bucket permissions** - The

  `s3:GetEncryptionConfiguration` permission is required in a
  policy. The bucket owner has this permission by default. The
  bucket owner can grant this permission to others. For more
  information about permissions, see [Permissions Related to Bucket
  Operations][3] and [Managing Access Permissions to Your Amazon S3
  Resources][4].

* **Directory bucket permissions** - To grant access to this API
  operation, you must have the
  `s3express:GetEncryptionConfiguration` permission in an IAM
  identity-based policy instead of a bucket policy. Cross-account
  access to this API operation isn't supported. This operation can
  only be performed by the Amazon Web Services account that owns the
  resource. For more information about directory bucket policies and
  permissions, see [Amazon Web Services Identity and Access
  Management (IAM) for S3 Express One Zone][5] in the *Amazon S3
  User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to ‘GetBucketEncryption`:

PutBucketEncryption][6
DeleteBucketEncryption][7

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/bucket-encryption.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-bucket-encryption.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [5]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketEncryption.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketEncryption.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_encryption({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.server_side_encryption_configuration.rules #=> Array
resp.server_side_encryption_configuration.rules[0].apply_server_side_encryption_by_default.sse_algorithm #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.server_side_encryption_configuration.rules[0].apply_server_side_encryption_by_default.kms_master_key_id #=> String
resp.server_side_encryption_configuration.rules[0].bucket_key_enabled #=> Boolean

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket from which the server-side encryption configuration is retrieved.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> For directory buckets, this header is not supported in this API operation. If you specify this header, the request fails with the HTTP status code ‘501 Not Implemented`.
```
</note>
```

Returns:

(Types::GetBucketEncryptionOutput) —
Returns a response object which responds to the following methods:
- #server_side_encryption_configuration => Types::ServerSideEncryptionConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6133

def get_bucket_encryption(params = {}, options = {})
  req = build_request(:get_bucket_encryption, params)
  req.send_request(options)
end

#get_bucket_intelligent_tiering_configuration(params = {}) ⇒ `Types::GetBucketIntelligentTieringConfigurationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Gets the S3 Intelligent-Tiering configuration from the specified bucket.

The S3 Intelligent-Tiering storage class is designed to optimize storage costs by automatically moving data to the most cost-effective storage access tier, without performance impact or operational overhead. S3 Intelligent-Tiering delivers automatic cost savings in three low latency and high throughput access tiers. To get the lowest storage cost on data that can be accessed in minutes to hours, you can choose to activate additional archiving capabilities.

The S3 Intelligent-Tiering storage class is the ideal storage class for data with unknown, changing, or unpredictable access patterns, independent of object size or retention period. If the size of an object is less than 128 KB, it is not monitored and not eligible for auto-tiering. Smaller objects can be stored, but they are always charged at the Frequent Access tier rates in the S3 Intelligent-Tiering storage class.

For more information, see [Storage class for automatically optimizing frequently and infrequently accessed objects].

Operations related to ‘GetBucketIntelligentTieringConfiguration` include:

DeleteBucketIntelligentTieringConfiguration][2
PutBucketIntelligentTieringConfiguration][3
ListBucketIntelligentTieringConfigurations][4

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html#sc-dynamic-data-access [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketIntelligentTieringConfiguration.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketIntelligentTieringConfiguration.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketIntelligentTieringConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_intelligent_tiering_configuration({
  bucket: "BucketName", # required
  id: "IntelligentTieringId", # required
})

Response structure


resp.intelligent_tiering_configuration.id #=> String
resp.intelligent_tiering_configuration.filter.prefix #=> String
resp.intelligent_tiering_configuration.filter.tag.key #=> String
resp.intelligent_tiering_configuration.filter.tag.value #=> String
resp.intelligent_tiering_configuration.filter.and.prefix #=> String
resp.intelligent_tiering_configuration.filter.and.tags #=> Array
resp.intelligent_tiering_configuration.filter.and.tags[0].key #=> String
resp.intelligent_tiering_configuration.filter.and.tags[0].value #=> String
resp.intelligent_tiering_configuration.status #=> String, one of "Enabled", "Disabled"
resp.intelligent_tiering_configuration.tierings #=> Array
resp.intelligent_tiering_configuration.tierings[0].days #=> Integer
resp.intelligent_tiering_configuration.tierings[0].access_tier #=> String, one of "ARCHIVE_ACCESS", "DEEP_ARCHIVE_ACCESS"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose configuration you want to modify or retrieve.
:id (required, String) —

The ID used to identify the S3 Intelligent-Tiering configuration.

Returns:

(Types::GetBucketIntelligentTieringConfigurationOutput) —
Returns a response object which responds to the following methods:
- #intelligent_tiering_configuration => Types::IntelligentTieringConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6217

def get_bucket_intelligent_tiering_configuration(params = {}, options = {})
  req = build_request(:get_bucket_intelligent_tiering_configuration, params)
  req.send_request(options)
end

#get_bucket_inventory_configuration(params = {}) ⇒ `Types::GetBucketInventoryConfigurationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns an inventory configuration (identified by the inventory configuration ID) from the bucket.

To use this operation, you must have permissions to perform the ‘s3:GetInventoryConfiguration` action. The bucket owner has this permission by default and can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about the Amazon S3 inventory feature, see [Amazon S3 Inventory].

The following operations are related to ‘GetBucketInventoryConfiguration`:

DeleteBucketInventoryConfiguration][4
ListBucketInventoryConfigurations][5
PutBucketInventoryConfiguration][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-inventory.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketInventoryConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketInventoryConfigurations.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketInventoryConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_inventory_configuration({
  bucket: "BucketName", # required
  id: "InventoryId", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.inventory_configuration.destination.s3_bucket_destination.account_id #=> String
resp.inventory_configuration.destination.s3_bucket_destination.bucket #=> String
resp.inventory_configuration.destination.s3_bucket_destination.format #=> String, one of "CSV", "ORC", "Parquet"
resp.inventory_configuration.destination.s3_bucket_destination.prefix #=> String
resp.inventory_configuration.destination.s3_bucket_destination.encryption.ssekms.key_id #=> String
resp.inventory_configuration.is_enabled #=> Boolean
resp.inventory_configuration.filter.prefix #=> String
resp.inventory_configuration.id #=> String
resp.inventory_configuration.included_object_versions #=> String, one of "All", "Current"
resp.inventory_configuration.optional_fields #=> Array
resp.inventory_configuration.optional_fields[0] #=> String, one of "Size", "LastModifiedDate", "StorageClass", "ETag", "IsMultipartUploaded", "ReplicationStatus", "EncryptionStatus", "ObjectLockRetainUntilDate", "ObjectLockMode", "ObjectLockLegalHoldStatus", "IntelligentTieringAccessTier", "BucketKeyStatus", "ChecksumAlgorithm", "ObjectAccessControlList", "ObjectOwner"
resp.inventory_configuration.schedule.frequency #=> String, one of "Daily", "Weekly"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket containing the inventory configuration to retrieve.
:id (required, String) —

The ID used to identify the inventory configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketInventoryConfigurationOutput) —
Returns a response object which responds to the following methods:
- #inventory_configuration => Types::InventoryConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6300

def get_bucket_inventory_configuration(params = {}, options = {})
  req = build_request(:get_bucket_inventory_configuration, params)
  req.send_request(options)
end

#get_bucket_lifecycle(params = {}) ⇒ `Types::GetBucketLifecycleOutput`

For an updated version of this API, see [GetBucketLifecycleConfiguration]. If you configured a bucket lifecycle using the ‘filter` element, you should see the updated version of this topic. This topic is provided for backward compatibility.

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the lifecycle configuration information set on the bucket. For information about lifecycle configuration, see [Object Lifecycle Management].

To use this operation, you must have permission to perform the ‘s3:GetLifecycleConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

‘GetBucketLifecycle` has the following special error:

Error code: ‘NoSuchLifecycleConfiguration`
- Description: The lifecycle configuration does not exist.
- HTTP Status Code: 404 Not Found
- SOAP Fault Code Prefix: Client

The following operations are related to ‘GetBucketLifecycle`:

GetBucketLifecycleConfiguration][1
PutBucketLifecycle][5
DeleteBucketLifecycle][6

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLifecycle.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketLifecycle.html

Examples:

Example: To get a bucket acl


# The following example gets ACL on the specified bucket.

resp = client.get_bucket_lifecycle({
  bucket: "acl1", 
})

resp.to_h outputs the following:
{
  rules: [
    {
      expiration: {
        days: 1, 
      }, 
      id: "delete logs", 
      prefix: "123/", 
      status: "Enabled", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.get_bucket_lifecycle({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.rules #=> Array
resp.rules[0].expiration.date #=> Time
resp.rules[0].expiration.days #=> Integer
resp.rules[0].expiration.expired_object_delete_marker #=> Boolean
resp.rules[0].id #=> String
resp.rules[0].prefix #=> String
resp.rules[0].status #=> String, one of "Enabled", "Disabled"
resp.rules[0].transition.date #=> Time
resp.rules[0].transition.days #=> Integer
resp.rules[0].transition.storage_class #=> String, one of "GLACIER", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "DEEP_ARCHIVE", "GLACIER_IR"
resp.rules[0].noncurrent_version_transition.noncurrent_days #=> Integer
resp.rules[0].noncurrent_version_transition.storage_class #=> String, one of "GLACIER", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "DEEP_ARCHIVE", "GLACIER_IR"
resp.rules[0].noncurrent_version_transition.newer_noncurrent_versions #=> Integer
resp.rules[0].noncurrent_version_expiration.noncurrent_days #=> Integer
resp.rules[0].noncurrent_version_expiration.newer_noncurrent_versions #=> Integer
resp.rules[0].abort_incomplete_multipart_upload.days_after_initiation #=> Integer

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the lifecycle information.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketLifecycleOutput) —
Returns a response object which responds to the following methods:
- #rules => Array<Types::Rule>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6418

def get_bucket_lifecycle(params = {}, options = {})
  req = build_request(:get_bucket_lifecycle, params)
  req.send_request(options)
end

#get_bucket_lifecycle_configuration(params = {}) ⇒ `Types::GetBucketLifecycleConfigurationOutput`

Returns the lifecycle configuration information set on the bucket. For information about lifecycle configuration, see [Object Lifecycle Management].

Bucket lifecycle configuration now supports specifying a lifecycle rule using an object key name prefix, one or more object tags, object size, or any combination of these. Accordingly, this section describes the latest API, which is compatible with the new functionality. The previous version of the API supported filtering based only on an object key name prefix, which is supported for general purpose buckets for backward compatibility. For the related API description, see [GetBucketLifecycle].

<note markdown=“1”> Lifecyle configurations for directory buckets only support expiring objects and cancelling multipart uploads. Expiring of versioned objects, transitions and tag filters are not supported.

</note>

Permissions : * **General purpose bucket permissions** - By default, all Amazon S3

  resources are private, including buckets, objects, and related
  subresources (for example, lifecycle configuration and website
  configuration). Only the resource owner (that is, the Amazon Web
  Services account that created it) can access the resource. The
  resource owner can optionally grant access permissions to others
  by writing an access policy. For this operation, a user must have
  the `s3:GetLifecycleConfiguration` permission.

  For more information about permissions, see [Managing Access
  Permissions to Your Amazon S3 Resources][3].
^

* **Directory bucket permissions** - You must have the
  `s3express:GetLifecycleConfiguration` permission in an IAM
  identity-based policy to use this operation. Cross-account access
  to this API operation isn't supported. The resource owner can
  optionally grant access permissions to others by creating a role
  or user for them as long as they are within the same account as
  the owner and resource.

  For more information about directory bucket policies and
  permissions, see [Authorizing Regional endpoint APIs with IAM][4]
  in the *Amazon S3 User Guide*.

  <note markdown="1"> <b>Directory buckets </b> - For directory buckets, you must make
  requests for this API operation to the Regional endpoint. These
  endpoints support path-style requests in the format
  `https://s3express-control.region_code.amazonaws.com/bucket-name
  `. Virtual-hosted-style requests aren't supported. For more
  information, see [Regional and Zonal endpoints][5] in the *Amazon
  S3 User Guide*.

   </note>

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

‘GetBucketLifecycleConfiguration` has the following special error:

Error code: ‘NoSuchLifecycleConfiguration`
- Description: The lifecycle configuration does not exist.
- HTTP Status Code: 404 Not Found
- SOAP Fault Code Prefix: Client

The following operations are related to ‘GetBucketLifecycleConfiguration`:

GetBucketLifecycle][2
PutBucketLifecycle][6
DeleteBucketLifecycle][7

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycle.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [5]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLifecycle.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketLifecycle.html

Examples:

Example: To get lifecycle configuration on a bucket


# The following example retrieves lifecycle configuration on set on a bucket. 

resp = client.get_bucket_lifecycle_configuration({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  rules: [
    {
      id: "Rule for TaxDocs/", 
      prefix: "TaxDocs", 
      status: "Enabled", 
      transitions: [
        {
          days: 365, 
          storage_class: "STANDARD_IA", 
        }, 
      ], 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.get_bucket_lifecycle_configuration({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.rules #=> Array
resp.rules[0].expiration.date #=> Time
resp.rules[0].expiration.days #=> Integer
resp.rules[0].expiration.expired_object_delete_marker #=> Boolean
resp.rules[0].id #=> String
resp.rules[0].prefix #=> String
resp.rules[0].filter.prefix #=> String
resp.rules[0].filter.tag.key #=> String
resp.rules[0].filter.tag.value #=> String
resp.rules[0].filter.object_size_greater_than #=> Integer
resp.rules[0].filter.object_size_less_than #=> Integer
resp.rules[0].filter.and.prefix #=> String
resp.rules[0].filter.and.tags #=> Array
resp.rules[0].filter.and.tags[0].key #=> String
resp.rules[0].filter.and.tags[0].value #=> String
resp.rules[0].filter.and.object_size_greater_than #=> Integer
resp.rules[0].filter.and.object_size_less_than #=> Integer
resp.rules[0].status #=> String, one of "Enabled", "Disabled"
resp.rules[0].transitions #=> Array
resp.rules[0].transitions[0].date #=> Time
resp.rules[0].transitions[0].days #=> Integer
resp.rules[0].transitions[0].storage_class #=> String, one of "GLACIER", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "DEEP_ARCHIVE", "GLACIER_IR"
resp.rules[0].noncurrent_version_transitions #=> Array
resp.rules[0].noncurrent_version_transitions[0].noncurrent_days #=> Integer
resp.rules[0].noncurrent_version_transitions[0].storage_class #=> String, one of "GLACIER", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "DEEP_ARCHIVE", "GLACIER_IR"
resp.rules[0].noncurrent_version_transitions[0].newer_noncurrent_versions #=> Integer
resp.rules[0].noncurrent_version_expiration.noncurrent_days #=> Integer
resp.rules[0].noncurrent_version_expiration.newer_noncurrent_versions #=> Integer
resp.rules[0].abort_incomplete_multipart_upload.days_after_initiation #=> Integer
resp.transition_default_minimum_object_size #=> String, one of "varies_by_storage_class", "all_storage_classes_128K"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the lifecycle information.
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> This parameter applies to general purpose buckets only. It is not supported for directory bucket lifecycle configurations.
```
</note>
```

Returns:

(Types::GetBucketLifecycleConfigurationOutput) —
Returns a response object which responds to the following methods:
- #rules => Array<Types::LifecycleRule>
- #transition_default_minimum_object_size => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6600

def get_bucket_lifecycle_configuration(params = {}, options = {})
  req = build_request(:get_bucket_lifecycle_configuration, params)
  req.send_request(options)
end

#get_bucket_location(params = {}) ⇒ `Types::GetBucketLocationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the Region the bucket resides in. You set the bucket’s Region using the ‘LocationConstraint` request parameter in a `CreateBucket` request. For more information, see [CreateBucket].

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

<note markdown=“1”> We recommend that you use [HeadBucket] to return the Region that a bucket resides in. For backward compatibility, Amazon S3 continues to support GetBucketLocation.

</note>

The following operations are related to ‘GetBucketLocation`:

GetObject][4
CreateBucket][1

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_HeadBucket.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html

Examples:

Example: To get bucket location


# The following example returns bucket location.

resp = client.get_bucket_location({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  location_constraint: "us-west-2", 
}

Request syntax with placeholder values


resp = client.get_bucket_location({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.location_constraint #=> String, one of "af-south-1", "ap-east-1", "ap-northeast-1", "ap-northeast-2", "ap-northeast-3", "ap-south-1", "ap-south-2", "ap-southeast-1", "ap-southeast-2", "ap-southeast-3", "ca-central-1", "cn-north-1", "cn-northwest-1", "EU", "eu-central-1", "eu-north-1", "eu-south-1", "eu-south-2", "eu-west-1", "eu-west-2", "eu-west-3", "me-south-1", "sa-east-1", "us-east-2", "us-gov-east-1", "us-gov-west-1", "us-west-1", "us-west-2"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the location.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketLocationOutput) —
Returns a response object which responds to the following methods:
- #location_constraint => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6697

def get_bucket_location(params = {}, options = {})
  req = build_request(:get_bucket_location, params)
  req.send_request(options)
end

#get_bucket_logging(params = {}) ⇒ `Types::GetBucketLoggingOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the logging status of a bucket and the permissions users have to view and modify that status.

The following operations are related to ‘GetBucketLogging`:

CreateBucket][1
PutBucketLogging][2

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLogging.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_logging({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.logging_enabled.target_bucket #=> String
resp.logging_enabled.target_grants #=> Array
resp.logging_enabled.target_grants[0].grantee.display_name #=> String
resp.logging_enabled.target_grants[0].grantee.email_address #=> String
resp.logging_enabled.target_grants[0].grantee.id #=> String
resp.logging_enabled.target_grants[0].grantee.type #=> String, one of "CanonicalUser", "AmazonCustomerByEmail", "Group"
resp.logging_enabled.target_grants[0].grantee.uri #=> String
resp.logging_enabled.target_grants[0].permission #=> String, one of "FULL_CONTROL", "READ", "WRITE"
resp.logging_enabled.target_prefix #=> String
resp.logging_enabled.target_object_key_format.partitioned_prefix.partition_date_source #=> String, one of "EventTime", "DeliveryTime"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name for which to get the logging information.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketLoggingOutput) —
Returns a response object which responds to the following methods:
- #logging_enabled => Types::LoggingEnabled

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6756

def get_bucket_logging(params = {}, options = {})
  req = build_request(:get_bucket_logging, params)
  req.send_request(options)
end

#get_bucket_metrics_configuration(params = {}) ⇒ `Types::GetBucketMetricsConfigurationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Gets a metrics configuration (specified by the metrics configuration ID) from the bucket. Note that this doesn’t include the daily storage metrics.

To use this operation, you must have permissions to perform the ‘s3:GetMetricsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about CloudWatch request metrics for Amazon S3, see [Monitoring Metrics with Amazon CloudWatch].

The following operations are related to ‘GetBucketMetricsConfiguration`:

PutBucketMetricsConfiguration][4
DeleteBucketMetricsConfiguration][5
ListBucketMetricsConfigurations][6
Monitoring Metrics with Amazon CloudWatch][3

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/cloudwatch-monitoring.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketMetricsConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketMetricsConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketMetricsConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_metrics_configuration({
  bucket: "BucketName", # required
  id: "MetricsId", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.metrics_configuration.id #=> String
resp.metrics_configuration.filter.prefix #=> String
resp.metrics_configuration.filter.tag.key #=> String
resp.metrics_configuration.filter.tag.value #=> String
resp.metrics_configuration.filter.access_point_arn #=> String
resp.metrics_configuration.filter.and.prefix #=> String
resp.metrics_configuration.filter.and.tags #=> Array
resp.metrics_configuration.filter.and.tags[0].key #=> String
resp.metrics_configuration.filter.and.tags[0].value #=> String
resp.metrics_configuration.filter.and.access_point_arn #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket containing the metrics configuration to retrieve.
:id (required, String) —

The ID used to identify the metrics configuration. The ID has a 64 character limit and can only contain letters, numbers, periods, dashes, and underscores.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketMetricsConfigurationOutput) —
Returns a response object which responds to the following methods:
- #metrics_configuration => Types::MetricsConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6842

def get_bucket_metrics_configuration(params = {}, options = {})
  req = build_request(:get_bucket_metrics_configuration, params)
  req.send_request(options)
end

#get_bucket_notification(params = {}) ⇒ `Types::NotificationConfigurationDeprecated`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

No longer used, see [GetBucketNotificationConfiguration].

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketNotificationConfiguration.html

Examples:

Example: To get notification configuration set on a bucket


# The following example returns notification configuration set on a bucket.

resp = client.get_bucket_notification({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  queue_configuration: {
    event: "s3:ObjectCreated:Put", 
    events: [
      "s3:ObjectCreated:Put", 
    ], 
    id: "MDQ2OGQ4NDEtOTBmNi00YTM4LTk0NzYtZDIwN2I3NWQ1NjIx", 
    queue: "arn:aws:sqs:us-east-1:acct-id:S3ObjectCreatedEventQueue", 
  }, 
  topic_configuration: {
    event: "s3:ObjectCreated:Copy", 
    events: [
      "s3:ObjectCreated:Copy", 
    ], 
    id: "YTVkMWEzZGUtNTY1NS00ZmE2LWJjYjktMmRlY2QwODFkNTJi", 
    topic: "arn:aws:sns:us-east-1:acct-id:S3ObjectCreatedEventTopic", 
  }, 
}

Example: To get notification configuration set on a bucket


# The following example returns notification configuration set on a bucket.

resp = client.get_bucket_notification({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  queue_configuration: {
    event: "s3:ObjectCreated:Put", 
    events: [
      "s3:ObjectCreated:Put", 
    ], 
    id: "MDQ2OGQ4NDEtOTBmNi00YTM4LTk0NzYtZDIwN2I3NWQ1NjIx", 
    queue: "arn:aws:sqs:us-east-1:acct-id:S3ObjectCreatedEventQueue", 
  }, 
  topic_configuration: {
    event: "s3:ObjectCreated:Copy", 
    events: [
      "s3:ObjectCreated:Copy", 
    ], 
    id: "YTVkMWEzZGUtNTY1NS00ZmE2LWJjYjktMmRlY2QwODFkNTJi", 
    topic: "arn:aws:sns:us-east-1:acct-id:S3ObjectCreatedEventTopic", 
  }, 
}

Request syntax with placeholder values


resp = client.get_bucket_notification({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.topic_configuration.id #=> String
resp.topic_configuration.events #=> Array
resp.topic_configuration.events[0] #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.topic_configuration.event #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.topic_configuration.topic #=> String
resp.queue_configuration.id #=> String
resp.queue_configuration.event #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.queue_configuration.events #=> Array
resp.queue_configuration.events[0] #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.queue_configuration.queue #=> String
resp.cloud_function_configuration.id #=> String
resp.cloud_function_configuration.event #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.cloud_function_configuration.events #=> Array
resp.cloud_function_configuration.events[0] #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.cloud_function_configuration.cloud_function #=> String
resp.cloud_function_configuration.invocation_role #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the notification configuration.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::NotificationConfigurationDeprecated) —
Returns a response object which responds to the following methods:
- #topic_configuration => Types::TopicConfigurationDeprecated
- #queue_configuration => Types::QueueConfigurationDeprecated
- #cloud_function_configuration => Types::CloudFunctionConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 6973

def get_bucket_notification(params = {}, options = {})
  req = build_request(:get_bucket_notification, params)
  req.send_request(options)
end

#get_bucket_notification_configuration(params = {}) ⇒ `Types::NotificationConfiguration`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the notification configuration of a bucket.

If notifications are not enabled on the bucket, the action returns an empty ‘NotificationConfiguration` element.

By default, you must be the bucket owner to read the notification configuration of a bucket. However, the bucket owner can use a bucket policy to grant permission to other users to read this configuration with the ‘s3:GetBucketNotification` permission.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

For more information about setting and reading the notification configuration on a bucket, see [Setting Up Notification of Bucket Events]. For more information about bucket policies, see [Using Bucket Policies].

The following action is related to ‘GetBucketNotification`:

PutBucketNotification][4

^

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList [2]: docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/using-iam-policies.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketNotification.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_notification_configuration({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.topic_configurations #=> Array
resp.topic_configurations[0].id #=> String
resp.topic_configurations[0].topic_arn #=> String
resp.topic_configurations[0].events #=> Array
resp.topic_configurations[0].events[0] #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.topic_configurations[0].filter.key.filter_rules #=> Array
resp.topic_configurations[0].filter.key.filter_rules[0].name #=> String, one of "prefix", "suffix"
resp.topic_configurations[0].filter.key.filter_rules[0].value #=> String
resp.queue_configurations #=> Array
resp.queue_configurations[0].id #=> String
resp.queue_configurations[0].queue_arn #=> String
resp.queue_configurations[0].events #=> Array
resp.queue_configurations[0].events[0] #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.queue_configurations[0].filter.key.filter_rules #=> Array
resp.queue_configurations[0].filter.key.filter_rules[0].name #=> String, one of "prefix", "suffix"
resp.queue_configurations[0].filter.key.filter_rules[0].value #=> String
resp.lambda_function_configurations #=> Array
resp.lambda_function_configurations[0].id #=> String
resp.lambda_function_configurations[0].lambda_function_arn #=> String
resp.lambda_function_configurations[0].events #=> Array
resp.lambda_function_configurations[0].events[0] #=> String, one of "s3:ReducedRedundancyLostObject", "s3:ObjectCreated:*", "s3:ObjectCreated:Put", "s3:ObjectCreated:Post", "s3:ObjectCreated:Copy", "s3:ObjectCreated:CompleteMultipartUpload", "s3:ObjectRemoved:*", "s3:ObjectRemoved:Delete", "s3:ObjectRemoved:DeleteMarkerCreated", "s3:ObjectRestore:*", "s3:ObjectRestore:Post", "s3:ObjectRestore:Completed", "s3:Replication:*", "s3:Replication:OperationFailedReplication", "s3:Replication:OperationNotTracked", "s3:Replication:OperationMissedThreshold", "s3:Replication:OperationReplicatedAfterThreshold", "s3:ObjectRestore:Delete", "s3:LifecycleTransition", "s3:IntelligentTiering", "s3:ObjectAcl:Put", "s3:LifecycleExpiration:*", "s3:LifecycleExpiration:Delete", "s3:LifecycleExpiration:DeleteMarkerCreated", "s3:ObjectTagging:*", "s3:ObjectTagging:Put", "s3:ObjectTagging:Delete"
resp.lambda_function_configurations[0].filter.key.filter_rules #=> Array
resp.lambda_function_configurations[0].filter.key.filter_rules[0].name #=> String, one of "prefix", "suffix"
resp.lambda_function_configurations[0].filter.key.filter_rules[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the notification configuration.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

[1]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::NotificationConfiguration) —
Returns a response object which responds to the following methods:
- #topic_configurations => Array<Types::TopicConfiguration>
- #queue_configurations => Array<Types::QueueConfiguration>
- #lambda_function_configurations => Array<Types::LambdaFunctionConfiguration>
- #event_bridge_configuration => Types::EventBridgeConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7088

def get_bucket_notification_configuration(params = {}, options = {})
  req = build_request(:get_bucket_notification_configuration, params)
  req.send_request(options)
end

#get_bucket_ownership_controls(params = {}) ⇒ `Types::GetBucketOwnershipControlsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Retrieves ‘OwnershipControls` for an Amazon S3 bucket. To use this operation, you must have the `s3:GetBucketOwnershipControls` permission. For more information about Amazon S3 permissions, see [Specifying permissions in a policy].

For information about Amazon S3 Object Ownership, see [Using Object Ownership].

The following operations are related to ‘GetBucketOwnershipControls`:

PutBucketOwnershipControls
DeleteBucketOwnershipControls

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_ownership_controls({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.ownership_controls.rules #=> Array
resp.ownership_controls.rules[0].object_ownership #=> String, one of "BucketOwnerPreferred", "ObjectWriter", "BucketOwnerEnforced"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose ‘OwnershipControls` you want to retrieve.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketOwnershipControlsOutput) —
Returns a response object which responds to the following methods:
- #ownership_controls => Types::OwnershipControls

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7145

def get_bucket_ownership_controls(params = {}, options = {})
  req = build_request(:get_bucket_ownership_controls, params)
  req.send_request(options)
end

#get_bucket_policy(params = {}) ⇒ `Types::GetBucketPolicyOutput`

Returns the policy of a specified bucket.

<note markdown=“1”> Directory buckets - For directory buckets, you must make requests for this API operation to the Regional endpoint. These endpoints support path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. For more information, see [Regional and Zonal endpoints] in the *Amazon S3 User Guide*.

</note>

Permissions

: If you are using an identity other than the root user of the Amazon

Web Services account that owns the bucket, the calling identity must
both have the `GetBucketPolicy` permissions on the specified bucket
and belong to the bucket owner's account in order to use this
operation.

If you don't have `GetBucketPolicy` permissions, Amazon S3 returns
a `403 Access Denied` error. If you have the correct permissions,
but you're not using an identity that belongs to the bucket
owner's account, Amazon S3 returns a `405 Method Not Allowed`
error.

To ensure that bucket owners don't inadvertently lock themselves
out of their own buckets, the root principal in a bucket owner's
Amazon Web Services account can perform the `GetBucketPolicy`,
`PutBucketPolicy`, and `DeleteBucketPolicy` API actions, even if
their bucket policy explicitly denies the root principal's access.
Bucket owner root principals can only be blocked from performing
these API actions by VPC endpoint policies and Amazon Web Services
Organizations policies.

* **General purpose bucket permissions** - The `s3:GetBucketPolicy`
  permission is required in a policy. For more information about
  general purpose buckets bucket policies, see [Using Bucket
  Policies and User Policies][2] in the *Amazon S3 User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation, you must have the `s3express:GetBucketPolicy`
  permission in an IAM identity-based policy instead of a bucket
  policy. Cross-account access to this API operation isn't
  supported. This operation can only be performed by the Amazon Web
  Services account that owns the resource. For more information
  about directory bucket policies and permissions, see [Amazon Web
  Services Identity and Access Management (IAM) for S3 Express One
  Zone][3] in the *Amazon S3 User Guide*.

Example bucket policies

: **General purpose buckets example bucket policies** - See [Bucket

policy examples][4] in the *Amazon S3 User Guide*.

**Directory bucket example bucket policies** - See [Example bucket
policies for S3 Express One Zone][5] in the *Amazon S3 User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following action is related to ‘GetBucketPolicy`:

GetObject][6

^

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/using-iam-policies.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/example-bucket-policies.html [5]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam-example-bucket-policies.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html

Examples:

Example: To get bucket policy


# The following example returns bucket policy associated with a bucket.

resp = client.get_bucket_policy({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  policy: "{\"Version\":\"2008-10-17\",\"Id\":\"LogPolicy\",\"Statement\":[{\"Sid\":\"Enables the log delivery group to publish logs to your bucket \",\"Effect\":\"Allow\",\"Principal\":{\"AWS\":\"111122223333\"},\"Action\":[\"s3:GetBucketAcl\",\"s3:GetObjectAcl\",\"s3:PutObject\"],\"Resource\":[\"arn:aws:s3:::policytest1/*\",\"arn:aws:s3:::policytest1\"]}]}", 
}

Request syntax with placeholder values


resp = client.get_bucket_policy({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.policy #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The bucket name to get the bucket policy for.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

**Access points** - When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

**Object Lambda access points** - When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> For directory buckets, this header is not supported in this API operation. If you specify this header, the request fails with the HTTP status code ‘501 Not Implemented`.
```
</note>
```

Returns:

(Types::GetBucketPolicyOutput) —
Returns a response object which responds to the following methods:
- #policy => IO

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7305

def get_bucket_policy(params = {}, options = {}, &block)
  req = build_request(:get_bucket_policy, params)
  req.send_request(options, &block)
end

#get_bucket_policy_status(params = {}) ⇒ `Types::GetBucketPolicyStatusOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Retrieves the policy status for an Amazon S3 bucket, indicating whether the bucket is public. In order to use this operation, you must have the ‘s3:GetBucketPolicyStatus` permission. For more information about Amazon S3 permissions, see [Specifying Permissions in a Policy].

For more information about when Amazon S3 considers a bucket public, see [The Meaning of “Public”].

The following operations are related to ‘GetBucketPolicyStatus`:

Using Amazon S3 Block Public Access][3
GetPublicAccessBlock][4
PutPublicAccessBlock][5
DeletePublicAccessBlock][6

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html#access-control-block-public-access-policy-status [3]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetPublicAccessBlock.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutPublicAccessBlock.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeletePublicAccessBlock.html

Examples:

Request syntax with placeholder values


resp = client.get_bucket_policy_status({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.policy_status.is_public #=> Boolean

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose policy status you want to retrieve.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketPolicyStatusOutput) —
Returns a response object which responds to the following methods:
- #policy_status => Types::PolicyStatus

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7370

def get_bucket_policy_status(params = {}, options = {})
  req = build_request(:get_bucket_policy_status, params)
  req.send_request(options)
end

#get_bucket_replication(params = {}) ⇒ `Types::GetBucketReplicationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the replication configuration of a bucket.

<note markdown=“1”> It can take a while to propagate the put or delete a replication configuration to all Amazon S3 systems. Therefore, a get request soon after put or delete can return a wrong result.

</note>

For information about replication configuration, see [Replication] in the *Amazon S3 User Guide*.

This action requires permissions for the ‘s3:GetReplicationConfiguration` action. For more information about permissions, see [Using Bucket Policies and User Policies].

If you include the ‘Filter` element in a replication configuration, you must also include the `DeleteMarkerReplication` and `Priority` elements. The response also returns those elements.

For information about ‘GetBucketReplication` errors, see [List of replication-related error codes]

The following operations are related to ‘GetBucketReplication`:

PutBucketReplication][4
DeleteBucketReplication][5

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/replication.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/using-iam-policies.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ReplicationErrorCodeList [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketReplication.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketReplication.html

Examples:

Example: To get replication configuration set on a bucket


# The following example returns replication configuration set on a bucket.

resp = client.get_bucket_replication({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  replication_configuration: {
    role: "arn:aws:iam::acct-id:role/example-role", 
    rules: [
      {
        destination: {
          bucket: "arn:aws:s3:::destination-bucket", 
        }, 
        id: "MWIwNTkwZmItMTE3MS00ZTc3LWJkZDEtNzRmODQwYzc1OTQy", 
        prefix: "Tax", 
        status: "Enabled", 
      }, 
    ], 
  }, 
}

Request syntax with placeholder values


resp = client.get_bucket_replication({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.replication_configuration.role #=> String
resp.replication_configuration.rules #=> Array
resp.replication_configuration.rules[0].id #=> String
resp.replication_configuration.rules[0].priority #=> Integer
resp.replication_configuration.rules[0].prefix #=> String
resp.replication_configuration.rules[0].filter.prefix #=> String
resp.replication_configuration.rules[0].filter.tag.key #=> String
resp.replication_configuration.rules[0].filter.tag.value #=> String
resp.replication_configuration.rules[0].filter.and.prefix #=> String
resp.replication_configuration.rules[0].filter.and.tags #=> Array
resp.replication_configuration.rules[0].filter.and.tags[0].key #=> String
resp.replication_configuration.rules[0].filter.and.tags[0].value #=> String
resp.replication_configuration.rules[0].status #=> String, one of "Enabled", "Disabled"
resp.replication_configuration.rules[0].source_selection_criteria.sse_kms_encrypted_objects.status #=> String, one of "Enabled", "Disabled"
resp.replication_configuration.rules[0].source_selection_criteria.replica_modifications.status #=> String, one of "Enabled", "Disabled"
resp.replication_configuration.rules[0].existing_object_replication.status #=> String, one of "Enabled", "Disabled"
resp.replication_configuration.rules[0].destination.bucket #=> String
resp.replication_configuration.rules[0].destination.account #=> String
resp.replication_configuration.rules[0].destination.storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "GLACIER", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.replication_configuration.rules[0].destination.access_control_translation.owner #=> String, one of "Destination"
resp.replication_configuration.rules[0].destination.encryption_configuration.replica_kms_key_id #=> String
resp.replication_configuration.rules[0].destination.replication_time.status #=> String, one of "Enabled", "Disabled"
resp.replication_configuration.rules[0].destination.replication_time.time.minutes #=> Integer
resp.replication_configuration.rules[0].destination.metrics.status #=> String, one of "Enabled", "Disabled"
resp.replication_configuration.rules[0].destination.metrics.event_threshold.minutes #=> Integer
resp.replication_configuration.rules[0].delete_marker_replication.status #=> String, one of "Enabled", "Disabled"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name for which to get the replication information.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketReplicationOutput) —
Returns a response object which responds to the following methods:
- #replication_configuration => Types::ReplicationConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7493

def get_bucket_replication(params = {}, options = {})
  req = build_request(:get_bucket_replication, params)
  req.send_request(options)
end

#get_bucket_request_payment(params = {}) ⇒ `Types::GetBucketRequestPaymentOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the request payment configuration of a bucket. To use this version of the operation, you must be the bucket owner. For more information, see [Requester Pays Buckets].

The following operations are related to ‘GetBucketRequestPayment`:

ListObjects][2

^

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/RequesterPaysBuckets.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjects.html

Examples:

Example: To get bucket versioning configuration


# The following example retrieves bucket versioning configuration.

resp = client.get_bucket_request_payment({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  payer: "BucketOwner", 
}

Request syntax with placeholder values


resp = client.get_bucket_request_payment({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.payer #=> String, one of "Requester", "BucketOwner"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the payment request configuration
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketRequestPaymentOutput) —
Returns a response object which responds to the following methods:
- #payer => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7559

def get_bucket_request_payment(params = {}, options = {})
  req = build_request(:get_bucket_request_payment, params)
  req.send_request(options)
end

#get_bucket_tagging(params = {}) ⇒ `Types::GetBucketTaggingOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the tag set associated with the bucket.

To use this operation, you must have permission to perform the ‘s3:GetBucketTagging` action. By default, the bucket owner has this permission and can grant this permission to others.

‘GetBucketTagging` has the following special error:

Error code: ‘NoSuchTagSet`
- Description: There is no tag set associated with the bucket.
^

The following operations are related to ‘GetBucketTagging`:

PutBucketTagging][1
DeleteBucketTagging][2

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketTagging.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketTagging.html

Examples:

Example: To get tag set associated with a bucket


# The following example returns tag set associated with a bucket

resp = client.get_bucket_tagging({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  tag_set: [
    {
      key: "key1", 
      value: "value1", 
    }, 
    {
      key: "key2", 
      value: "value2", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.get_bucket_tagging({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.tag_set #=> Array
resp.tag_set[0].key #=> String
resp.tag_set[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the tagging information.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketTaggingOutput) —
Returns a response object which responds to the following methods:
- #tag_set => Array<Types::Tag>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7645

def get_bucket_tagging(params = {}, options = {})
  req = build_request(:get_bucket_tagging, params)
  req.send_request(options)
end

#get_bucket_versioning(params = {}) ⇒ `Types::GetBucketVersioningOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the versioning state of a bucket.

To retrieve the versioning state of a bucket, you must be the bucket owner.

This implementation also returns the MFA Delete status of the versioning state. If the MFA Delete status is ‘enabled`, the bucket owner must use an authentication device to change the versioning state of the bucket.

The following operations are related to ‘GetBucketVersioning`:

GetObject][1
PutObject][2
DeleteObject][3

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html

Examples:

Example: To get bucket versioning configuration


# The following example retrieves bucket versioning configuration.

resp = client.get_bucket_versioning({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  mfa_delete: "Disabled", 
  status: "Enabled", 
}

Request syntax with placeholder values


resp = client.get_bucket_versioning({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.status #=> String, one of "Enabled", "Suspended"
resp.mfa_delete #=> String, one of "Enabled", "Disabled"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to get the versioning information.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketVersioningOutput) —
Returns a response object which responds to the following methods:
- #status => String
- #mfa_delete => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7722

def get_bucket_versioning(params = {}, options = {})
  req = build_request(:get_bucket_versioning, params)
  req.send_request(options)
end

#get_bucket_website(params = {}) ⇒ `Types::GetBucketWebsiteOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the website configuration for a bucket. To host website on Amazon S3, you can configure a bucket as website by adding a website configuration. For more information about hosting websites, see [Hosting Websites on Amazon S3].

This GET action requires the ‘S3:GetBucketWebsite` permission. By default, only the bucket owner can read the bucket website configuration. However, bucket owners can allow other users to read the website configuration by writing a bucket policy granting them the `S3:GetBucketWebsite` permission.

The following operations are related to ‘GetBucketWebsite`:

DeleteBucketWebsite][2
PutBucketWebsite][3

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/WebsiteHosting.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketWebsite.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketWebsite.html

Examples:

Example: To get bucket website configuration


# The following example retrieves website configuration of a bucket.

resp = client.get_bucket_website({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  error_document: {
    key: "error.html", 
  }, 
  index_document: {
    suffix: "index.html", 
  }, 
}

Request syntax with placeholder values


resp = client.get_bucket_website({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.redirect_all_requests_to.host_name #=> String
resp.redirect_all_requests_to.protocol #=> String, one of "http", "https"
resp.index_document.suffix #=> String
resp.error_document.key #=> String
resp.routing_rules #=> Array
resp.routing_rules[0].condition.http_error_code_returned_equals #=> String
resp.routing_rules[0].condition.key_prefix_equals #=> String
resp.routing_rules[0].redirect.host_name #=> String
resp.routing_rules[0].redirect.http_redirect_code #=> String
resp.routing_rules[0].redirect.protocol #=> String, one of "http", "https"
resp.routing_rules[0].redirect.replace_key_prefix_with #=> String
resp.routing_rules[0].redirect.replace_key_with #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name for which to get the website configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetBucketWebsiteOutput) —
Returns a response object which responds to the following methods:
- #redirect_all_requests_to => Types::RedirectAllRequestsTo
- #index_document => Types::IndexDocument
- #error_document => Types::ErrorDocument
- #routing_rules => Array<Types::RoutingRule>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 7814

def get_bucket_website(params = {}, options = {})
  req = build_request(:get_bucket_website, params)
  req.send_request(options)
end

#get_object(params = {}) ⇒ `Types::GetObjectOutput`

Retrieves an object from Amazon S3.

In the ‘GetObject` request, specify the full key name for the object.

**General purpose buckets** - Both the virtual-hosted-style requests and the path-style requests are supported. For a virtual hosted-style request example, if you have the object ‘photos/2006/February/sample.jpg`, specify the object key name as `/photos/2006/February/sample.jpg`. For a path-style request example, if you have the object `photos/2006/February/sample.jpg` in the bucket named `examplebucket`, specify the object key name as `/examplebucket/photos/2006/February/sample.jpg`. For more information about request types, see [HTTP Host Header Bucket Specification] in the *Amazon S3 User Guide*.

**Directory buckets** - Only virtual-hosted-style requests are supported. For a virtual hosted-style request example, if you have the object ‘photos/2006/February/sample.jpg` in the bucket named `examplebucket–use1-az5–x-s3`, specify the object key name as `/photos/2006/February/sample.jpg`. Also, when you make requests to this API operation, your requests are sent to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format `bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][2: in the *Amazon S3 User Guide*.

Permissions : * **General purpose bucket permissions** - You must have the

  required permissions in a policy. To use `GetObject`, you must
  have the `READ` access to the object (or version). If you grant
  `READ` access to the anonymous user, the `GetObject` operation
  returns the object without using an authorization header. For more
  information, see [Specifying permissions in a policy][3] in the
  *Amazon S3 User Guide*.

  If you include a `versionId` in your request header, you must have
  the `s3:GetObjectVersion` permission to access a specific version
  of an object. The `s3:GetObject` permission is not required in
  this scenario.

  If you request the current version of an object without a specific
  `versionId` in the request header, only the `s3:GetObject`
  permission is required. The `s3:GetObjectVersion` permission is
  not required in this scenario.

  If the object that you request doesn’t exist, the error that
  Amazon S3 returns depends on whether you also have the
  `s3:ListBucket` permission.

  * If you have the `s3:ListBucket` permission on the bucket, Amazon
    S3 returns an HTTP status code `404 Not Found` error.

  * If you don’t have the `s3:ListBucket` permission, Amazon S3
    returns an HTTP status code `403 Access Denied` error.
* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][4] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][4].

  If the object is encrypted using SSE-KMS, you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key.

Storage classes

: If the object you are retrieving is stored in the S3 Glacier

Flexible Retrieval storage class, the S3 Glacier Deep Archive
storage class, the S3 Intelligent-Tiering Archive Access tier, or
the S3 Intelligent-Tiering Deep Archive Access tier, before you can
retrieve the object you must first restore a copy using
[RestoreObject][5]. Otherwise, this operation returns an
`InvalidObjectState` error. For information about restoring archived
objects, see [Restoring Archived Objects][6] in the *Amazon S3 User
Guide*.

<b>Directory buckets </b> - For directory buckets, only the S3
Express One Zone storage class is supported to store newly created
objects. Unsupported storage class values won't write a destination
object and will respond with the HTTP status code `400 Bad Request`.

Encryption

: Encryption request headers, like ‘x-amz-server-side-encryption`,

should not be sent for the `GetObject` requests, if your object uses
server-side encryption with Amazon S3 managed encryption keys
(SSE-S3), server-side encryption with Key Management Service (KMS)
keys (SSE-KMS), or dual-layer server-side encryption with Amazon Web
Services KMS keys (DSSE-KMS). If you include the header in your
`GetObject` requests for the object that uses these types of keys,
you’ll get an HTTP `400 Bad Request` error.

**Directory buckets** - For directory buckets, there are only two
supported options for server-side encryption: SSE-S3 and SSE-KMS.
SSE-C isn't supported. For more information, see [Protecting data
with server-side encryption][7] in the *Amazon S3 User Guide*.

Overriding response header values through the request

: There are times when you want to override certain response header

values of a `GetObject` response. For example, you might override
the `Content-Disposition` response header value through your
`GetObject` request.

You can override values for a set of response headers. These
modified response header values are included only in a successful
response, that is, when the HTTP status code `200 OK` is returned.
The headers you can override using the following query parameters in
the request are a subset of the headers that Amazon S3 accepts when
you create an object.

The response headers that you can override for the `GetObject`
response are `Cache-Control`, `Content-Disposition`,
`Content-Encoding`, `Content-Language`, `Content-Type`, and
`Expires`.

To override values for a set of response headers in the `GetObject`
response, you can use the following query parameters in the request.

* `response-cache-control`

* `response-content-disposition`

* `response-content-encoding`

* `response-content-language`

* `response-content-type`

* `response-expires`

<note markdown="1"> When you use these parameters, you must sign the request by using
either an Authorization header or a presigned URL. These parameters
cannot be used with an unsigned (anonymous) request.

 </note>

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘GetObject`:

ListBuckets][8
GetObjectAcl][9

Examples:

Example: To retrieve a byte range of an object


# The following example retrieves an object for an S3 bucket. The request specifies the range header to retrieve a
# specific byte range.

resp = client.get_object({
  bucket: "examplebucket", 
  key: "SampleFile.txt", 
  range: "bytes=0-9", 
})

resp.to_h outputs the following:
{
  accept_ranges: "bytes", 
  content_length: 10, 
  content_range: "bytes 0-9/43", 
  content_type: "text/plain", 
  etag: "\"0d94420ffd0bc68cd3d152506b97a9cc\"", 
  last_modified: Time.parse("2014-10-09T22:57:28.000Z"), 
  metadata: {
  }, 
  version_id: "null", 
}

Example: To retrieve an object


# The following example retrieves an object for an S3 bucket.

resp = client.get_object({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
  accept_ranges: "bytes", 
  content_length: 3191, 
  content_type: "image/jpeg", 
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  last_modified: Time.parse("2016-12-15T01:19:41.000Z"), 
  metadata: {
  }, 
  tag_count: 2, 
  version_id: "null", 
}

Download an object to disk

# stream object directly to disk
resp = s3.get_object(
  response_target: '/path/to/file',
  bucket: 'bucket-name',
  key: 'object-key')

# you can still access other response data
resp.metadata #=> { ... }
resp.etag #=> "..."

Download object into memory

# omit :response_target to download to a StringIO in memory
resp = s3.get_object(bucket: 'bucket-name', key: 'object-key')

# call #read or #string on the response body
resp.body.read
#=> '...'

Streaming data to a block

# WARNING: yielding data to a block disables retries of networking errors
# However truncation of the body will be retried automatically using a range request
File.open('/path/to/file', 'wb') do |file|
  s3.get_object(bucket: 'bucket-name', key: 'object-key') do |chunk, headers|
    # headers['content-length']
    file.write(chunk)
  end
end

Request syntax with placeholder values


resp = client.get_object({
  bucket: "BucketName", # required
  if_match: "IfMatch",
  if_modified_since: Time.now,
  if_none_match: "IfNoneMatch",
  if_unmodified_since: Time.now,
  key: "ObjectKey", # required
  range: "Range",
  response_cache_control: "ResponseCacheControl",
  response_content_disposition: "ResponseContentDisposition",
  response_content_encoding: "ResponseContentEncoding",
  response_content_language: "ResponseContentLanguage",
  response_content_type: "ResponseContentType",
  response_expires: Time.now,
  version_id: "ObjectVersionId",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  part_number: 1,
  expected_bucket_owner: "AccountId",
  checksum_mode: "ENABLED", # accepts ENABLED
})

Response structure


resp.body #=> IO
resp.delete_marker #=> Boolean
resp.accept_ranges #=> String
resp.expiration #=> String
resp.restore #=> String
resp.last_modified #=> Time
resp.content_length #=> Integer
resp.etag #=> String
resp.checksum_crc32 #=> String
resp.checksum_crc32c #=> String
resp.checksum_sha1 #=> String
resp.checksum_sha256 #=> String
resp.missing_meta #=> Integer
resp.version_id #=> String
resp.cache_control #=> String
resp.content_disposition #=> String
resp.content_encoding #=> String
resp.content_language #=> String
resp.content_range #=> String
resp.content_type #=> String
resp.expires #=> Time
resp.expires_string #=> String
resp.website_redirect_location #=> String
resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.metadata #=> Hash
resp.metadata["MetadataKey"] #=> String
resp.sse_customer_algorithm #=> String
resp.sse_customer_key_md5 #=> String
resp.ssekms_key_id #=> String
resp.bucket_key_enabled #=> Boolean
resp.storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "GLACIER", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.request_charged #=> String, one of "requester"
resp.replication_status #=> String, one of "COMPLETE", "PENDING", "FAILED", "REPLICA", "COMPLETED"
resp.parts_count #=> Integer
resp.tag_count #=> Integer
resp.object_lock_mode #=> String, one of "GOVERNANCE", "COMPLIANCE"
resp.object_lock_retain_until_date #=> Time
resp.object_lock_legal_hold_status #=> String, one of "ON", "OFF"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:response_target (String, IO) —

Where to write response data, file path, or IO object.
:bucket (required, String) —
The bucket name containing the object.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

**Object Lambda access points** - When you use this action with an Object Lambda access point, you must direct requests to the Object Lambda access point hostname. The Object Lambda access point hostname takes the form AccessPointName-AccountId.s3-object-lambda.Region.amazonaws.com.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:if_match (String) —

Return the object only if its entity tag (ETag) is the same as the one specified in this header; otherwise, return a ‘412 Precondition Failed` error.

If both of the ‘If-Match` and `If-Unmodified-Since` headers are present in the request as follows: `If-Match` condition evaluates to `true`, and; `If-Unmodified-Since` condition evaluates to `false`; then, S3 returns `200 OK` and the data requested.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:if_modified_since (Time, DateTime, Date, Integer, String) —

Return the object only if it has been modified since the specified time; otherwise, return a ‘304 Not Modified` error.

If both of the ‘If-None-Match` and `If-Modified-Since` headers are present in the request as follows:` If-None-Match` condition evaluates to `false`, and; `If-Modified-Since` condition evaluates to `true`; then, S3 returns `304 Not Modified` status code.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:if_none_match (String) —

Return the object only if its entity tag (ETag) is different from the one specified in this header; otherwise, return a ‘304 Not Modified` error.

If both of the ‘If-None-Match` and `If-Modified-Since` headers are present in the request as follows:` If-None-Match` condition evaluates to `false`, and; `If-Modified-Since` condition evaluates to `true`; then, S3 returns `304 Not Modified` HTTP status code.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:if_unmodified_since (Time, DateTime, Date, Integer, String) —

Return the object only if it has not been modified since the specified time; otherwise, return a ‘412 Precondition Failed` error.

If both of the ‘If-Match` and `If-Unmodified-Since` headers are present in the request as follows: `If-Match` condition evaluates to `true`, and; `If-Unmodified-Since` condition evaluates to `false`; then, S3 returns `200 OK` and the data requested.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:key (required, String) —

Key of the object to get.
:range (String) —
Downloads the specified byte range of an object. For more information about the HTTP Range header, see [www.rfc-editor.org/rfc/rfc9110.html#name-range][1].

<note markdown=“1”> Amazon S3 doesn’t support retrieving multiple ranges of data per ‘GET` request.
```
</note>
```
[1]: www.rfc-editor.org/rfc/rfc9110.html#name-range
:response_cache_control (String) —

Sets the ‘Cache-Control` header of the response.
:response_content_disposition (String) —

Sets the ‘Content-Disposition` header of the response.
:response_content_encoding (String) —

Sets the ‘Content-Encoding` header of the response.
:response_content_language (String) —

Sets the ‘Content-Language` header of the response.
:response_content_type (String) —

Sets the ‘Content-Type` header of the response.
:response_expires (Time, DateTime, Date, Integer, String) —

Sets the ‘Expires` header of the response.
:version_id (String) —
Version ID used to reference a specific version of the object.

By default, the ‘GetObject` operation returns the current version of an object. To return a different version, use the `versionId` subresource.

<note markdown=“1”> * If you include a ‘versionId` in your request header, you must have
```
the `s3:GetObjectVersion` permission to access a specific version of
an object. The `s3:GetObject` permission is not required in this
scenario.
```
- If you request the current version of an object without a specific ‘versionId` in the request header, only the `s3:GetObject` permission is required. The `s3:GetObjectVersion` permission is not required in this scenario.
- **Directory buckets** - S3 Versioning isn’t enabled and supported for directory buckets. For this API operation, only the ‘null` value of the version ID is supported by directory buckets. You can only specify `null` to the `versionId` query parameter in the request.
```
</note>
```
For more information about versioning, see [PutBucketVersioning].

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketVersioning.html
:sse_customer_algorithm (String) —
Specifies the algorithm to use when decrypting the object (for example, ‘AES256`).

If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:
- ‘x-amz-server-side-encryption-customer-algorithm`
- ‘x-amz-server-side-encryption-customer-key`
- ‘x-amz-server-side-encryption-customer-key-MD5`
For more information about SSE-C, see [Server-Side Encryption (Using Customer-Provided Encryption Keys)] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:sse_customer_key (String) —
Specifies the customer-provided encryption key that you originally provided for Amazon S3 to encrypt the data before storing it. This value is used to decrypt the object when recovering it and must match the one used when storing the data. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm` header.

If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:
- ‘x-amz-server-side-encryption-customer-algorithm`
- ‘x-amz-server-side-encryption-customer-key`
- ‘x-amz-server-side-encryption-customer-key-MD5`
For more information about SSE-C, see [Server-Side Encryption (Using Customer-Provided Encryption Keys)] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the customer-provided encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:
- ‘x-amz-server-side-encryption-customer-algorithm`
- ‘x-amz-server-side-encryption-customer-key`
- ‘x-amz-server-side-encryption-customer-key-MD5`
For more information about SSE-C, see [Server-Side Encryption (Using Customer-Provided Encryption Keys)] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:part_number (Integer) —

Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a ‘ranged’ GET request for the part specified. Useful for downloading just a part of an object.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:checksum_mode (String) —

To retrieve the checksum, this mode must be enabled.

**General purpose buckets** - In addition, if you enable checksum mode and the object is uploaded with a [checksum] and encrypted with an Key Management Service (KMS) key, you must have permission to use the ‘kms:Decrypt` action to retrieve the checksum.

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_Checksum.html

Returns:

(Types::GetObjectOutput) —
Returns a response object which responds to the following methods:
- #body => IO
- #delete_marker => Boolean
- #accept_ranges => String
- #expiration => String
- #restore => String
- #last_modified => Time
- #content_length => Integer
- #etag => String
- #checksum_crc32 => String
- #checksum_crc32c => String
- #checksum_sha1 => String
- #checksum_sha256 => String
- #missing_meta => Integer
- #version_id => String
- #cache_control => String
- #content_disposition => String
- #content_encoding => String
- #content_language => String
- #content_range => String
- #content_type => String
- #expires => Time
- #expires_string => String
- #website_redirect_location => String
- #server_side_encryption => String
- #metadata => Hash<String,String>
- #sse_customer_algorithm => String
- #sse_customer_key_md5 => String
- #ssekms_key_id => String
- #bucket_key_enabled => Boolean
- #storage_class => String
- #request_charged => String
- #replication_status => String
- #parts_count => Integer
- #tag_count => Integer
- #object_lock_mode => String
- #object_lock_retain_until_date => Time
- #object_lock_legal_hold_status => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 8479

def get_object(params = {}, options = {}, &block)
  req = build_request(:get_object, params)
  req.send_request(options, &block)
end

#get_object_acl(params = {}) ⇒ `Types::GetObjectAclOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the access control list (ACL) of an object. To use this operation, you must have ‘s3:GetObjectAcl` permissions or `READ_ACP` access to the object. For more information, see [Mapping of ACL permissions and access policy permissions] in the *Amazon S3 User Guide*

This functionality is not supported for Amazon S3 on Outposts.

By default, GET returns ACL information about the current version of an object. To return ACL information about a different version, use the versionId subresource.

<note markdown=“1”> If your bucket uses the bucket owner enforced setting for S3 Object Ownership, requests to read ACLs are still supported and return the ‘bucket-owner-full-control` ACL with the owner being the account that created the bucket. For more information, see [ Controlling object ownership and disabling ACLs] in the *Amazon S3 User Guide*.

</note>

The following operations are related to ‘GetObjectAcl`:

GetObject][3
GetObjectAttributes][4
DeleteObject][5
PutObject][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/acl-overview.html#acl-access-policy-permission-mapping [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAttributes.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html

Examples:

Example: To retrieve object ACL


# The following example retrieves access control list (ACL) of an object.

resp = client.get_object_acl({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
  grants: [
    {
      grantee: {
        display_name: "owner-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
        type: "CanonicalUser", 
      }, 
      permission: "WRITE", 
    }, 
    {
      grantee: {
        display_name: "owner-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
        type: "CanonicalUser", 
      }, 
      permission: "WRITE_ACP", 
    }, 
    {
      grantee: {
        display_name: "owner-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
        type: "CanonicalUser", 
      }, 
      permission: "READ", 
    }, 
    {
      grantee: {
        display_name: "owner-display-name", 
        id: "852b113eexamplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
        type: "CanonicalUser", 
      }, 
      permission: "READ_ACP", 
    }, 
  ], 
  owner: {
    display_name: "owner-display-name", 
    id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
  }, 
}

Request syntax with placeholder values


resp = client.get_object_acl({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
})

Response structure


resp.owner.display_name #=> String
resp.owner.id #=> String
resp.grants #=> Array
resp.grants[0].grantee.display_name #=> String
resp.grants[0].grantee.email_address #=> String
resp.grants[0].grantee.id #=> String
resp.grants[0].grantee.type #=> String, one of "CanonicalUser", "AmazonCustomerByEmail", "Group"
resp.grants[0].grantee.uri #=> String
resp.grants[0].permission #=> String, one of "FULL_CONTROL", "WRITE", "WRITE_ACP", "READ", "READ_ACP"
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name that contains the object for which to get the ACL information.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html
:key (required, String) —

The key of the object for which to get the ACL information.
:version_id (String) —
Version ID used to reference a specific version of the object.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetObjectAclOutput) —
Returns a response object which responds to the following methods:
- #owner => Types::Owner
- #grants => Array<Types::Grant>
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 8663

def get_object_acl(params = {}, options = {})
  req = build_request(:get_object_acl, params)
  req.send_request(options)
end

#get_object_attributes(params = {}) ⇒ `Types::GetObjectAttributesOutput`

Retrieves all the metadata from an object without returning the object itself. This operation is useful if you’re interested only in an object’s metadata.

‘GetObjectAttributes` combines the functionality of `HeadObject` and `ListParts`. All of the data returned with each of those individual calls can be returned with a single call to `GetObjectAttributes`.

<note markdown=“1”> **Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][1: in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - To use

  `GetObjectAttributes`, you must have READ access to the object.
  The permissions that you need to use this operation depend on
  whether the bucket is versioned. If the bucket is versioned, you
  need both the `s3:GetObjectVersion` and
  `s3:GetObjectVersionAttributes` permissions for this operation. If
  the bucket is not versioned, you need the `s3:GetObject` and
  `s3:GetObjectAttributes` permissions. For more information, see
  [Specifying Permissions in a Policy][2] in the *Amazon S3 User
  Guide*. If the object that you request does not exist, the error
  Amazon S3 returns depends on whether you also have the
  `s3:ListBucket` permission.

  * If you have the `s3:ListBucket` permission on the bucket, Amazon
    S3 returns an HTTP status code `404 Not Found` ("no such key")
    error.

  * If you don't have the `s3:ListBucket` permission, Amazon S3
    returns an HTTP status code `403 Forbidden` ("access denied")
    error.
* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][3] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][3].

  If the object is encrypted with SSE-KMS, you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key.

Encryption : <note markdown=“1”> Encryption request headers, like ‘x-amz-server-side-encryption`,

should not be sent for `HEAD` requests if your object uses
server-side encryption with Key Management Service (KMS) keys
(SSE-KMS), dual-layer server-side encryption with Amazon Web
Services KMS keys (DSSE-KMS), or server-side encryption with Amazon
S3 managed encryption keys (SSE-S3). The
`x-amz-server-side-encryption` header is used when you `PUT` an
object to S3 and want to specify the encryption method. If you
include this header in a `GET` request for an object that uses these
types of keys, you’ll get an HTTP `400 Bad Request` error. It's
because the encryption method can't be changed when you retrieve
the object.

 </note>

If you encrypt an object by using server-side encryption with
customer-provided encryption keys (SSE-C) when you store the object
in Amazon S3, then when you retrieve the metadata from the object,
you must use the following headers to provide the encryption key for
the server to be able to retrieve the object's metadata. The
headers are:

* `x-amz-server-side-encryption-customer-algorithm`

* `x-amz-server-side-encryption-customer-key`

* `x-amz-server-side-encryption-customer-key-MD5`

For more information about SSE-C, see [Server-Side Encryption (Using
Customer-Provided Encryption Keys)][4] in the *Amazon S3 User
Guide*.

<note markdown="1"> **Directory bucket permissions** - For directory buckets, there are
only two supported options for server-side encryption: server-side
encryption with Amazon S3 managed keys (SSE-S3) (`AES256`) and
server-side encryption with KMS keys (SSE-KMS) (`aws:kms`). We
recommend that the bucket's default encryption uses the desired
encryption configuration and you don't override the bucket default
encryption in your `CreateSession` requests or `PUT` object
requests. Then, new objects are automatically encrypted with the
desired encryption settings. For more information, see [Protecting
data with server-side encryption][5] in the *Amazon S3 User Guide*.
For more information about the encryption overriding behaviors in
directory buckets, see [Specifying server-side encryption with KMS
for new object uploads][6].

 </note>

Versioning

: **Directory buckets** - S3 Versioning isn’t enabled and supported

for directory buckets. For this API operation, only the `null` value
of the version ID is supported by directory buckets. You can only
specify `null` to the `versionId` query parameter in the request.

Conditional request headers

: Consider the following when using request headers:

* If both of the `If-Match` and `If-Unmodified-Since` headers are
  present in the request as follows, then Amazon S3 returns the HTTP
  status code `200 OK` and the data requested:

  * `If-Match` condition evaluates to `true`.

  * `If-Unmodified-Since` condition evaluates to `false`.
  For more information about conditional requests, see [RFC
  7232][7].

* If both of the `If-None-Match` and `If-Modified-Since` headers are
  present in the request as follows, then Amazon S3 returns the HTTP
  status code `304 Not Modified`:

  * `If-None-Match` condition evaluates to `false`.

  * `If-Modified-Since` condition evaluates to `true`.
  For more information about conditional requests, see [RFC
  7232][7].

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following actions are related to ‘GetObjectAttributes`:

GetObject][8
GetObjectAcl][9
GetObjectLegalHold][10
GetObjectLockConfiguration][11
GetObjectRetention][12
GetObjectTagging][13
HeadObject][14
ListParts][15

Examples:

Request syntax with placeholder values


resp = client.get_object_attributes({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  max_parts: 1,
  part_number_marker: 1,
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
  object_attributes: ["ETag"], # required, accepts ETag, Checksum, ObjectParts, StorageClass, ObjectSize
})

Response structure


resp.delete_marker #=> Boolean
resp.last_modified #=> Time
resp.version_id #=> String
resp.request_charged #=> String, one of "requester"
resp.etag #=> String
resp.checksum.checksum_crc32 #=> String
resp.checksum.checksum_crc32c #=> String
resp.checksum.checksum_sha1 #=> String
resp.checksum.checksum_sha256 #=> String
resp.object_parts.total_parts_count #=> Integer
resp.object_parts.part_number_marker #=> Integer
resp.object_parts.next_part_number_marker #=> Integer
resp.object_parts.max_parts #=> Integer
resp.object_parts.is_truncated #=> Boolean
resp.object_parts.parts #=> Array
resp.object_parts.parts[0].part_number #=> Integer
resp.object_parts.parts[0].size #=> Integer
resp.object_parts.parts[0].checksum_crc32 #=> String
resp.object_parts.parts[0].checksum_crc32c #=> String
resp.object_parts.parts[0].checksum_sha1 #=> String
resp.object_parts.parts[0].checksum_sha256 #=> String
resp.storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "GLACIER", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.object_size #=> Integer

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The name of the bucket that contains the object.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

The object key.
:version_id (String) —
The version ID used to reference a specific version of the object.

<note markdown=“1”> S3 Versioning isn’t enabled and supported for directory buckets. For this API operation, only the ‘null` value of the version ID is supported by directory buckets. You can only specify `null` to the `versionId` query parameter in the request.
```
</note>
```
:max_parts (Integer) —

Sets the maximum number of parts to return.
:part_number_marker (Integer) —

Specifies the part after which listing should begin. Only parts with higher part numbers will be listed.
:sse_customer_algorithm (String) —
Specifies the algorithm to use when encrypting the object (for example, AES256).

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm` header.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:object_attributes (required, Array<String>) —

Specifies the fields at the root level that you want returned in the response. Fields that you do not specify are not returned.

Returns:

(Types::GetObjectAttributesOutput) —
Returns a response object which responds to the following methods:
- #delete_marker => Boolean
- #last_modified => Time
- #version_id => String
- #request_charged => String
- #etag => String
- #checksum => Types::Checksum
- #object_parts => Types::GetObjectAttributesParts
- #storage_class => String
- #object_size => Integer

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9022

def get_object_attributes(params = {}, options = {})
  req = build_request(:get_object_attributes, params)
  req.send_request(options)
end

#get_object_legal_hold(params = {}) ⇒ `Types::GetObjectLegalHoldOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Gets an object’s current legal hold status. For more information, see [Locking Objects].

This functionality is not supported for Amazon S3 on Outposts.

The following action is related to ‘GetObjectLegalHold`:

GetObjectAttributes][2

^

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAttributes.html

Examples:

Request syntax with placeholder values


resp = client.get_object_legal_hold({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
})

Response structure


resp.legal_hold.status #=> String, one of "ON", "OFF"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name containing the object whose legal hold status you want to retrieve.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html
:key (required, String) —

The key name for the object whose legal hold status you want to retrieve.
:version_id (String) —

The version ID of the object whose legal hold status you want to retrieve.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetObjectLegalHoldOutput) —
Returns a response object which responds to the following methods:
- #legal_hold => Types::ObjectLockLegalHold

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9118

def get_object_legal_hold(params = {}, options = {})
  req = build_request(:get_object_legal_hold, params)
  req.send_request(options)
end

#get_object_lock_configuration(params = {}) ⇒ `Types::GetObjectLockConfigurationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Gets the Object Lock configuration for a bucket. The rule specified in the Object Lock configuration will be applied by default to every new object placed in the specified bucket. For more information, see [Locking Objects].

The following action is related to ‘GetObjectLockConfiguration`:

GetObjectAttributes][2

^

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAttributes.html

Examples:

Request syntax with placeholder values


resp = client.get_object_lock_configuration({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.object_lock_configuration.object_lock_enabled #=> String, one of "Enabled"
resp.object_lock_configuration.rule.default_retention.mode #=> String, one of "GOVERNANCE", "COMPLIANCE"
resp.object_lock_configuration.rule.default_retention.days #=> Integer
resp.object_lock_configuration.rule.default_retention.years #=> Integer

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket whose Object Lock configuration you want to retrieve.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetObjectLockConfigurationOutput) —
Returns a response object which responds to the following methods:
- #object_lock_configuration => Types::ObjectLockConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9188

def get_object_lock_configuration(params = {}, options = {})
  req = build_request(:get_object_lock_configuration, params)
  req.send_request(options)
end

#get_object_retention(params = {}) ⇒ `Types::GetObjectRetentionOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Retrieves an object’s retention settings. For more information, see [Locking Objects].

This functionality is not supported for Amazon S3 on Outposts.

The following action is related to ‘GetObjectRetention`:

GetObjectAttributes][2

^

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAttributes.html

Examples:

Request syntax with placeholder values


resp = client.get_object_retention({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
})

Response structure


resp.retention.mode #=> String, one of "GOVERNANCE", "COMPLIANCE"
resp.retention.retain_until_date #=> Time

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name containing the object whose retention settings you want to retrieve.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html
:key (required, String) —

The key name for the object whose retention settings you want to retrieve.
:version_id (String) —

The version ID for the object whose retention settings you want to retrieve.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetObjectRetentionOutput) —
Returns a response object which responds to the following methods:
- #retention => Types::ObjectLockRetention

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9285

def get_object_retention(params = {}, options = {})
  req = build_request(:get_object_retention, params)
  req.send_request(options)
end

#get_object_tagging(params = {}) ⇒ `Types::GetObjectTaggingOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns the tag-set of an object. You send the GET request against the tagging subresource associated with the object.

To use this operation, you must have permission to perform the ‘s3:GetObjectTagging` action. By default, the GET action returns information about current version of an object. For a versioned bucket, you can have multiple versions of an object in your bucket. To retrieve tags of any other version, use the versionId query parameter. You also need permission for the `s3:GetObjectVersionTagging` action.

By default, the bucket owner has this permission and can grant this permission to others.

For information about the Amazon S3 object tagging feature, see [Object Tagging].

The following actions are related to ‘GetObjectTagging`:

DeleteObjectTagging][2
GetObjectAttributes][3
PutObjectTagging][4

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-tagging.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAttributes.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html

Examples:

Example: To retrieve tag set of an object


# The following example retrieves tag set of an object.

resp = client.get_object_tagging({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
  tag_set: [
    {
      key: "Key4", 
      value: "Value4", 
    }, 
    {
      key: "Key3", 
      value: "Value3", 
    }, 
  ], 
  version_id: "null", 
}

Example: To retrieve tag set of a specific object version


# The following example retrieves tag set of an object. The request specifies object version.

resp = client.get_object_tagging({
  bucket: "examplebucket", 
  key: "exampleobject", 
  version_id: "ydlaNkwWm0SfKJR.T1b1fIdPRbldTYRI", 
})

resp.to_h outputs the following:
{
  tag_set: [
    {
      key: "Key1", 
      value: "Value1", 
    }, 
  ], 
  version_id: "ydlaNkwWm0SfKJR.T1b1fIdPRbldTYRI", 
}

Request syntax with placeholder values


resp = client.get_object_tagging({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  expected_bucket_owner: "AccountId",
  request_payer: "requester", # accepts requester
})

Response structure


resp.version_id #=> String
resp.tag_set #=> Array
resp.tag_set[0].key #=> String
resp.tag_set[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name containing the object for which to get the tagging information.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][2

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

Object key for which to get the tagging information.
:version_id (String) —

The versionId of the object for which to get the tagging information.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

Returns:

(Types::GetObjectTaggingOutput) —
Returns a response object which responds to the following methods:
- #version_id => String
- #tag_set => Array<Types::Tag>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9454

def get_object_tagging(params = {}, options = {})
  req = build_request(:get_object_tagging, params)
  req.send_request(options)
end

#get_object_torrent(params = {}) ⇒ `Types::GetObjectTorrentOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns torrent files from a bucket. BitTorrent can save you bandwidth when you’re distributing large files.

<note markdown=“1”> You can get torrent only for objects that are less than 5 GB in size, and that are not encrypted using server-side encryption with a customer-provided encryption key.

</note>

To use GET, you must have READ access to the object.

This functionality is not supported for Amazon S3 on Outposts.

The following action is related to ‘GetObjectTorrent`:

GetObject][1

^

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html

Examples:

Example: To retrieve torrent files for an object


# The following example retrieves torrent files of an object.

resp = client.get_object_torrent({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
}

Request syntax with placeholder values


resp = client.get_object_torrent({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
})

Response structure


resp.body #=> IO
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:response_target (String, IO) —

Where to write response data, file path, or IO object.
:bucket (required, String) —

The name of the bucket containing the object for which to get the torrent files.
:key (required, String) —

The object key for which to get the information.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetObjectTorrentOutput) —
Returns a response object which responds to the following methods:
- #body => IO
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9555

def get_object_torrent(params = {}, options = {}, &block)
  req = build_request(:get_object_torrent, params)
  req.send_request(options, &block)
end

#get_public_access_block(params = {}) ⇒ `Types::GetPublicAccessBlockOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Retrieves the ‘PublicAccessBlock` configuration for an Amazon S3 bucket. To use this operation, you must have the `s3:GetBucketPublicAccessBlock` permission. For more information about Amazon S3 permissions, see [Specifying Permissions in a Policy].

When Amazon S3 evaluates the ‘PublicAccessBlock` configuration for a bucket or an object, it checks the `PublicAccessBlock` configuration for both the bucket (or the bucket that contains the object) and the bucket owner’s account. If the ‘PublicAccessBlock` settings are different between the bucket and the account, Amazon S3 uses the most restrictive combination of the bucket-level and account-level settings.

For more information about when Amazon S3 considers a bucket or an object public, see [The Meaning of “Public”].

The following operations are related to ‘GetPublicAccessBlock`:

Using Amazon S3 Block Public Access][3
PutPublicAccessBlock][4
GetPublicAccessBlock][5
DeletePublicAccessBlock][6

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html#access-control-block-public-access-policy-status [3]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutPublicAccessBlock.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetPublicAccessBlock.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeletePublicAccessBlock.html

Examples:

Request syntax with placeholder values


resp = client.get_public_access_block({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.public_access_block_configuration.block_public_acls #=> Boolean
resp.public_access_block_configuration.ignore_public_acls #=> Boolean
resp.public_access_block_configuration.block_public_policy #=> Boolean
resp.public_access_block_configuration.restrict_public_buckets #=> Boolean

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose ‘PublicAccessBlock` configuration you want to retrieve.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::GetPublicAccessBlockOutput) —
Returns a response object which responds to the following methods:
- #public_access_block_configuration => Types::PublicAccessBlockConfiguration

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9630

def get_public_access_block(params = {}, options = {})
  req = build_request(:get_public_access_block, params)
  req.send_request(options)
end

#head_bucket(params = {}) ⇒ `Types::HeadBucketOutput`

You can use this operation to determine if a bucket exists and if you have permission to access it. The action returns a ‘200 OK` if the bucket exists and you have permission to access it.

<note markdown=“1”> If the bucket does not exist or you do not have permission to access it, the ‘HEAD` request returns a generic `400 Bad Request`, `403 Forbidden` or `404 Not Found` code. A message body is not included, so you cannot determine the exception beyond these HTTP response codes.

</note>

Authentication and authorization

: **General purpose buckets** - Request to public buckets that grant

the s3:ListBucket permission publicly do not need to be signed. All
other `HeadBucket` requests must be authenticated and signed by
using IAM credentials (access key ID and secret access key for the
IAM identities). All headers with the `x-amz-` prefix, including
`x-amz-copy-source`, must be signed. For more information, see [REST
Authentication][1].

**Directory buckets** - You must use IAM credentials to authenticate
and authorize your access to the `HeadBucket` API operation, instead
of using the temporary security credentials through the
`CreateSession` API operation.

Amazon Web Services CLI or SDKs handles authentication and
authorization on your behalf.

Permissions

:

* **General purpose bucket permissions** - To use this operation,
  you must have permissions to perform the `s3:ListBucket` action.
  The bucket owner has this permission by default and can grant this
  permission to others. For more information about permissions, see
  [Managing access permissions to your Amazon S3 resources][2] in
  the *Amazon S3 User Guide*.

* **Directory bucket permissions** - You must have the <b>
  <code>s3express:CreateSession</code> </b> permission in the
  `Action` element of a policy. By default, the session is in the
  `ReadWrite` mode. If you want to restrict the access, you can
  explicitly set the `s3express:SessionMode` condition key to
  `ReadOnly` on the bucket.

  For more information about example bucket policies, see [Example
  bucket policies for S3 Express One Zone][3] and [Amazon Web
  Services Identity and Access Management (IAM) identity-based
  policies for S3 Express One Zone][4] in the *Amazon S3 User
  Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

<note markdown="1"> You must make requests for this API operation to the Zonal endpoint.
These endpoints support virtual-hosted-style requests in the format
`https://bucket_name.s3express-az_id.region.amazonaws.com`.
Path-style requests are not supported. For more information, see
[Regional and Zonal endpoints][5] in the *Amazon S3 User Guide*.

 </note>

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam-example-bucket-policies.html [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam-identity-policies.html [5]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html

The following waiters are defined for this operation (see #wait_until for detailed usage):

* bucket_exists
* bucket_not_exists

Examples:

Example: To determine if bucket exists


# This operation checks to see if a bucket exists.

resp = client.head_bucket({
  bucket: "acl1", 
})

Request syntax with placeholder values


resp = client.head_bucket({
  bucket: "BucketName", # required
  expected_bucket_owner: "AccountId",
})

Response structure


resp.bucket_location_type #=> String, one of "AvailabilityZone"
resp.bucket_location_name #=> String
resp.bucket_region #=> String
resp.access_point_alias #=> Boolean

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The bucket name.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

**Object Lambda access points** - When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code ‘InvalidAccessPointAliasError` is returned. For more information about `InvalidAccessPointAliasError`, see [List of Error Codes].

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][4

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#ErrorCodeList [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::HeadBucketOutput) —
Returns a response object which responds to the following methods:
- #bucket_location_type => String
- #bucket_location_name => String
- #bucket_region => String
- #access_point_alias => Boolean

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 9806

def head_bucket(params = {}, options = {})
  req = build_request(:head_bucket, params)
  req.send_request(options)
end

#head_object(params = {}) ⇒ `Types::HeadObjectOutput`

The ‘HEAD` operation retrieves metadata from an object without returning the object itself. This operation is useful if you’re interested only in an object’s metadata.

<note markdown=“1”> A ‘HEAD` request has the same options as a `GET` operation on an object. The response is identical to the `GET` response except that there is no response body. Because of this, if the `HEAD` request generates an error, it returns a generic code, such as `400 Bad Request`, `403 Forbidden`, `404 Not Found`, `405 Method Not Allowed`, `412 Precondition Failed`, or `304 Not Modified`. It’s not possible to retrieve the exact exception of these error codes.

</note>

Request headers are limited to 8 KB in size. For more information, see [Common Request Headers].

Permissions

:

* **General purpose bucket permissions** - To use `HEAD`, you must
  have the `s3:GetObject` permission. You need the relevant read
  object (or version) permission for this operation. For more
  information, see [Actions, resources, and condition keys for
  Amazon S3][2] in the *Amazon S3 User Guide*. For more information
  about the permissions to S3 API operations by S3 resource types,
  see [Required permissions for Amazon S3 API
  operations](/AmazonS3/latest/userguide/using-with-s3-policy-actions.html)
  in the *Amazon S3 User Guide*.

  If the object you request doesn't exist, the error that Amazon S3
  returns depends on whether you also have the `s3:ListBucket`
  permission.

  * If you have the `s3:ListBucket` permission on the bucket, Amazon
    S3 returns an HTTP status code `404 Not Found` error.

  * If you don’t have the `s3:ListBucket` permission, Amazon S3
    returns an HTTP status code `403 Forbidden` error.
* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][3] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][3].

  If you enable `x-amz-checksum-mode` in the request and the object
  is encrypted with Amazon Web Services Key Management Service
  (Amazon Web Services KMS), you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key to
  retrieve the checksum of the object.

Encryption : <note markdown=“1”> Encryption request headers, like ‘x-amz-server-side-encryption`,

should not be sent for `HEAD` requests if your object uses
server-side encryption with Key Management Service (KMS) keys
(SSE-KMS), dual-layer server-side encryption with Amazon Web
Services KMS keys (DSSE-KMS), or server-side encryption with Amazon
S3 managed encryption keys (SSE-S3). The
`x-amz-server-side-encryption` header is used when you `PUT` an
object to S3 and want to specify the encryption method. If you
include this header in a `HEAD` request for an object that uses
these types of keys, you’ll get an HTTP `400 Bad Request` error.
It's because the encryption method can't be changed when you
retrieve the object.

 </note>

If you encrypt an object by using server-side encryption with
customer-provided encryption keys (SSE-C) when you store the object
in Amazon S3, then when you retrieve the metadata from the object,
you must use the following headers to provide the encryption key for
the server to be able to retrieve the object's metadata. The
headers are:

* `x-amz-server-side-encryption-customer-algorithm`

* `x-amz-server-side-encryption-customer-key`

* `x-amz-server-side-encryption-customer-key-MD5`

For more information about SSE-C, see [Server-Side Encryption (Using
Customer-Provided Encryption Keys)][4] in the *Amazon S3 User
Guide*.

<note markdown="1"> <b>Directory bucket </b> - For directory buckets, there are only two
supported options for server-side encryption: SSE-S3 and SSE-KMS.
SSE-C isn't supported. For more information, see [Protecting data
with server-side encryption][5] in the *Amazon S3 User Guide*.

 </note>

Versioning : * If the current version of the object is a delete marker, Amazon S3

  behaves as if the object was deleted and includes
  `x-amz-delete-marker: true` in the response.

* If the specified version is a delete marker, the response returns
  a `405 Method Not Allowed` error and the `Last-Modified:
  timestamp` response header.

<note markdown="1"> * **Directory buckets** - Delete marker is not supported for
  directory buckets.

* **Directory buckets** - S3 Versioning isn't enabled and supported
  for directory buckets. For this API operation, only the `null`
  value of the version ID is supported by directory buckets. You can
  only specify `null` to the `versionId` query parameter in the
  request.

 </note>

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

<note markdown="1"> For directory buckets, you must make requests for this API operation
to the Zonal endpoint. These endpoints support virtual-hosted-style
requests in the format
`https://bucket_name.s3express-az_id.region.amazonaws.com/key-name
`. Path-style requests are not supported. For more information, see
[Regional and Zonal endpoints][6] in the *Amazon S3 User Guide*.

 </note>

The following actions are related to ‘HeadObject`:

GetObject][7
GetObjectAttributes][8

The following waiters are defined for this operation (see #wait_until for detailed usage):

* object_exists
* object_not_exists

Examples:

Example: To retrieve metadata of an object without returning the object itself


# The following example retrieves an object metadata.

resp = client.head_object({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
  accept_ranges: "bytes", 
  content_length: 3191, 
  content_type: "image/jpeg", 
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  last_modified: Time.parse("2016-12-15T01:19:41.000Z"), 
  metadata: {
  }, 
  version_id: "null", 
}

Request syntax with placeholder values


resp = client.head_object({
  bucket: "BucketName", # required
  if_match: "IfMatch",
  if_modified_since: Time.now,
  if_none_match: "IfNoneMatch",
  if_unmodified_since: Time.now,
  key: "ObjectKey", # required
  range: "Range",
  response_cache_control: "ResponseCacheControl",
  response_content_disposition: "ResponseContentDisposition",
  response_content_encoding: "ResponseContentEncoding",
  response_content_language: "ResponseContentLanguage",
  response_content_type: "ResponseContentType",
  response_expires: Time.now,
  version_id: "ObjectVersionId",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  part_number: 1,
  expected_bucket_owner: "AccountId",
  checksum_mode: "ENABLED", # accepts ENABLED
})

Response structure


resp.delete_marker #=> Boolean
resp.accept_ranges #=> String
resp.expiration #=> String
resp.restore #=> String
resp.archive_status #=> String, one of "ARCHIVE_ACCESS", "DEEP_ARCHIVE_ACCESS"
resp.last_modified #=> Time
resp.content_length #=> Integer
resp.checksum_crc32 #=> String
resp.checksum_crc32c #=> String
resp.checksum_sha1 #=> String
resp.checksum_sha256 #=> String
resp.etag #=> String
resp.missing_meta #=> Integer
resp.version_id #=> String
resp.cache_control #=> String
resp.content_disposition #=> String
resp.content_encoding #=> String
resp.content_language #=> String
resp.content_type #=> String
resp.expires #=> Time
resp.expires_string #=> String
resp.website_redirect_location #=> String
resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.metadata #=> Hash
resp.metadata["MetadataKey"] #=> String
resp.sse_customer_algorithm #=> String
resp.sse_customer_key_md5 #=> String
resp.ssekms_key_id #=> String
resp.bucket_key_enabled #=> Boolean
resp.storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "GLACIER", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.request_charged #=> String, one of "requester"
resp.replication_status #=> String, one of "COMPLETE", "PENDING", "FAILED", "REPLICA", "COMPLETED"
resp.parts_count #=> Integer
resp.object_lock_mode #=> String, one of "GOVERNANCE", "COMPLIANCE"
resp.object_lock_retain_until_date #=> Time
resp.object_lock_legal_hold_status #=> String, one of "ON", "OFF"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The name of the bucket that contains the object.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:if_match (String) —
Return the object only if its entity tag (ETag) is the same as the one specified; otherwise, return a 412 (precondition failed) error.

If both of the ‘If-Match` and `If-Unmodified-Since` headers are present in the request as follows:
- ‘If-Match` condition evaluates to `true`, and;
- ‘If-Unmodified-Since` condition evaluates to `false`;
Then Amazon S3 returns ‘200 OK` and the data requested.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:if_modified_since (Time, DateTime, Date, Integer, String) —
Return the object only if it has been modified since the specified time; otherwise, return a 304 (not modified) error.

If both of the ‘If-None-Match` and `If-Modified-Since` headers are present in the request as follows:
- ‘If-None-Match` condition evaluates to `false`, and;
- ‘If-Modified-Since` condition evaluates to `true`;
Then Amazon S3 returns the ‘304 Not Modified` response code.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:if_none_match (String) —
Return the object only if its entity tag (ETag) is different from the one specified; otherwise, return a 304 (not modified) error.

If both of the ‘If-None-Match` and `If-Modified-Since` headers are present in the request as follows:
- ‘If-None-Match` condition evaluates to `false`, and;
- ‘If-Modified-Since` condition evaluates to `true`;
Then Amazon S3 returns the ‘304 Not Modified` response code.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:if_unmodified_since (Time, DateTime, Date, Integer, String) —
Return the object only if it has not been modified since the specified time; otherwise, return a 412 (precondition failed) error.

If both of the ‘If-Match` and `If-Unmodified-Since` headers are present in the request as follows:
- ‘If-Match` condition evaluates to `true`, and;
- ‘If-Unmodified-Since` condition evaluates to `false`;
Then Amazon S3 returns ‘200 OK` and the data requested.

For more information about conditional requests, see [RFC 7232].

[1]: tools.ietf.org/html/rfc7232
:key (required, String) —

The object key.
:range (String) —

HeadObject returns only the metadata for an object. If the Range is satisfiable, only the ‘ContentLength` is affected in the response. If the Range is not satisfiable, S3 returns a `416 - Requested Range Not Satisfiable` error.
:response_cache_control (String) —

Sets the ‘Cache-Control` header of the response.
:response_content_disposition (String) —

Sets the ‘Content-Disposition` header of the response.
:response_content_encoding (String) —

Sets the ‘Content-Encoding` header of the response.
:response_content_language (String) —

Sets the ‘Content-Language` header of the response.
:response_content_type (String) —

Sets the ‘Content-Type` header of the response.
:response_expires (Time, DateTime, Date, Integer, String) —

Sets the ‘Expires` header of the response.
:version_id (String) —
Version ID used to reference a specific version of the object.

<note markdown=“1”> For directory buckets in this API operation, only the ‘null` value of the version ID is supported.
```
</note>
```
:sse_customer_algorithm (String) —
Specifies the algorithm to use when encrypting the object (for example, AES256).

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm` header.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:part_number (Integer) —

Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a ‘ranged’ HEAD request for the part specified. Useful querying about the size of the part and the number of parts in this object.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:checksum_mode (String) —

To retrieve the checksum, this parameter must be enabled.

**General purpose buckets** - If you enable checksum mode and the object is uploaded with a [checksum] and encrypted with an Key Management Service (KMS) key, you must have permission to use the ‘kms:Decrypt` action to retrieve the checksum.

**Directory buckets** - If you enable ‘ChecksumMode` and the object is encrypted with Amazon Web Services Key Management Service (Amazon Web Services KMS), you must also have the `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM identity-based policies and KMS key policies for the KMS key to retrieve the checksum of the object.

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_Checksum.html

Returns:

(Types::HeadObjectOutput) —
Returns a response object which responds to the following methods:
- #delete_marker => Boolean
- #accept_ranges => String
- #expiration => String
- #restore => String
- #archive_status => String
- #last_modified => Time
- #content_length => Integer
- #checksum_crc32 => String
- #checksum_crc32c => String
- #checksum_sha1 => String
- #checksum_sha256 => String
- #etag => String
- #missing_meta => Integer
- #version_id => String
- #cache_control => String
- #content_disposition => String
- #content_encoding => String
- #content_language => String
- #content_type => String
- #expires => Time
- #expires_string => String
- #website_redirect_location => String
- #server_side_encryption => String
- #metadata => Hash<String,String>
- #sse_customer_algorithm => String
- #sse_customer_key_md5 => String
- #ssekms_key_id => String
- #bucket_key_enabled => Boolean
- #storage_class => String
- #request_charged => String
- #replication_status => String
- #parts_count => Integer
- #object_lock_mode => String
- #object_lock_retain_until_date => Time
- #object_lock_legal_hold_status => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 10328

def head_object(params = {}, options = {})
  req = build_request(:head_object, params)
  req.send_request(options)
end

#list_bucket_analytics_configurations(params = {}) ⇒ `Types::ListBucketAnalyticsConfigurationsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Lists the analytics configurations for the bucket. You can have up to 1,000 analytics configurations per bucket.

This action supports list pagination and does not return more than 100 configurations at a time. You should always check the ‘IsTruncated` element in the response. If there are no more configurations to list, `IsTruncated` is set to false. If there are more configurations to list, `IsTruncated` is set to true, and there will be a value in `NextContinuationToken`. You use the `NextContinuationToken` value to continue the pagination of the list by passing the value in continuation-token in the request to `GET` the next page.

To use this operation, you must have permissions to perform the ‘s3:GetAnalyticsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about Amazon S3 analytics feature, see [Amazon S3 Analytics – Storage Class Analysis].

The following operations are related to ‘ListBucketAnalyticsConfigurations`:

GetBucketAnalyticsConfiguration][4
DeleteBucketAnalyticsConfiguration][5
PutBucketAnalyticsConfiguration][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/analytics-storage-class.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAnalyticsConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketAnalyticsConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketAnalyticsConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.list_bucket_analytics_configurations({
  bucket: "BucketName", # required
  continuation_token: "Token",
  expected_bucket_owner: "AccountId",
})

Response structure


resp.is_truncated #=> Boolean
resp.continuation_token #=> String
resp.next_continuation_token #=> String
resp.analytics_configuration_list #=> Array
resp.analytics_configuration_list[0].id #=> String
resp.analytics_configuration_list[0].filter.prefix #=> String
resp.analytics_configuration_list[0].filter.tag.key #=> String
resp.analytics_configuration_list[0].filter.tag.value #=> String
resp.analytics_configuration_list[0].filter.and.prefix #=> String
resp.analytics_configuration_list[0].filter.and.tags #=> Array
resp.analytics_configuration_list[0].filter.and.tags[0].key #=> String
resp.analytics_configuration_list[0].filter.and.tags[0].value #=> String
resp.analytics_configuration_list[0].storage_class_analysis.data_export.output_schema_version #=> String, one of "V_1"
resp.analytics_configuration_list[0].storage_class_analysis.data_export.destination.s3_bucket_destination.format #=> String, one of "CSV"
resp.analytics_configuration_list[0].storage_class_analysis.data_export.destination.s3_bucket_destination.bucket_account_id #=> String
resp.analytics_configuration_list[0].storage_class_analysis.data_export.destination.s3_bucket_destination.bucket #=> String
resp.analytics_configuration_list[0].storage_class_analysis.data_export.destination.s3_bucket_destination.prefix #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket from which analytics configurations are retrieved.
:continuation_token (String) —

The ‘ContinuationToken` that represents a placeholder from where this request should begin.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::ListBucketAnalyticsConfigurationsOutput) —
Returns a response object which responds to the following methods:
- #is_truncated => Boolean
- #continuation_token => String
- #next_continuation_token => String
- #analytics_configuration_list => Array<Types::AnalyticsConfiguration>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 10429

def list_bucket_analytics_configurations(params = {}, options = {})
  req = build_request(:list_bucket_analytics_configurations, params)
  req.send_request(options)
end

#list_bucket_intelligent_tiering_configurations(params = {}) ⇒ `Types::ListBucketIntelligentTieringConfigurationsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Lists the S3 Intelligent-Tiering configuration from the specified bucket.

The S3 Intelligent-Tiering storage class is designed to optimize storage costs by automatically moving data to the most cost-effective storage access tier, without performance impact or operational overhead. S3 Intelligent-Tiering delivers automatic cost savings in three low latency and high throughput access tiers. To get the lowest storage cost on data that can be accessed in minutes to hours, you can choose to activate additional archiving capabilities.

The S3 Intelligent-Tiering storage class is the ideal storage class for data with unknown, changing, or unpredictable access patterns, independent of object size or retention period. If the size of an object is less than 128 KB, it is not monitored and not eligible for auto-tiering. Smaller objects can be stored, but they are always charged at the Frequent Access tier rates in the S3 Intelligent-Tiering storage class.

For more information, see [Storage class for automatically optimizing frequently and infrequently accessed objects].

Operations related to ‘ListBucketIntelligentTieringConfigurations` include:

DeleteBucketIntelligentTieringConfiguration][2
PutBucketIntelligentTieringConfiguration][3
GetBucketIntelligentTieringConfiguration][4

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html#sc-dynamic-data-access [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketIntelligentTieringConfiguration.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketIntelligentTieringConfiguration.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketIntelligentTieringConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.list_bucket_intelligent_tiering_configurations({
  bucket: "BucketName", # required
  continuation_token: "Token",
})

Response structure


resp.is_truncated #=> Boolean
resp.continuation_token #=> String
resp.next_continuation_token #=> String
resp.intelligent_tiering_configuration_list #=> Array
resp.intelligent_tiering_configuration_list[0].id #=> String
resp.intelligent_tiering_configuration_list[0].filter.prefix #=> String
resp.intelligent_tiering_configuration_list[0].filter.tag.key #=> String
resp.intelligent_tiering_configuration_list[0].filter.tag.value #=> String
resp.intelligent_tiering_configuration_list[0].filter.and.prefix #=> String
resp.intelligent_tiering_configuration_list[0].filter.and.tags #=> Array
resp.intelligent_tiering_configuration_list[0].filter.and.tags[0].key #=> String
resp.intelligent_tiering_configuration_list[0].filter.and.tags[0].value #=> String
resp.intelligent_tiering_configuration_list[0].status #=> String, one of "Enabled", "Disabled"
resp.intelligent_tiering_configuration_list[0].tierings #=> Array
resp.intelligent_tiering_configuration_list[0].tierings[0].days #=> Integer
resp.intelligent_tiering_configuration_list[0].tierings[0].access_tier #=> String, one of "ARCHIVE_ACCESS", "DEEP_ARCHIVE_ACCESS"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose configuration you want to modify or retrieve.
:continuation_token (String) —

The ‘ContinuationToken` that represents a placeholder from where this request should begin.

Returns:

(Types::ListBucketIntelligentTieringConfigurationsOutput) —
Returns a response object which responds to the following methods:
- #is_truncated => Boolean
- #continuation_token => String
- #next_continuation_token => String
- #intelligent_tiering_configuration_list => Array<Types::IntelligentTieringConfiguration>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 10521

def list_bucket_intelligent_tiering_configurations(params = {}, options = {})
  req = build_request(:list_bucket_intelligent_tiering_configurations, params)
  req.send_request(options)
end

#list_bucket_inventory_configurations(params = {}) ⇒ `Types::ListBucketInventoryConfigurationsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns a list of inventory configurations for the bucket. You can have up to 1,000 analytics configurations per bucket.

This action supports list pagination and does not return more than 100 configurations at a time. Always check the ‘IsTruncated` element in the response. If there are no more configurations to list, `IsTruncated` is set to false. If there are more configurations to list, `IsTruncated` is set to true, and there is a value in `NextContinuationToken`. You use the `NextContinuationToken` value to continue the pagination of the list by passing the value in continuation-token in the request to `GET` the next page.

To use this operation, you must have permissions to perform the ‘s3:GetInventoryConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about the Amazon S3 inventory feature, see [Amazon S3 Inventory]

The following operations are related to ‘ListBucketInventoryConfigurations`:

GetBucketInventoryConfiguration][4
DeleteBucketInventoryConfiguration][5
PutBucketInventoryConfiguration][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-inventory.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketInventoryConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketInventoryConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketInventoryConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.list_bucket_inventory_configurations({
  bucket: "BucketName", # required
  continuation_token: "Token",
  expected_bucket_owner: "AccountId",
})

Response structure


resp.continuation_token #=> String
resp.inventory_configuration_list #=> Array
resp.inventory_configuration_list[0].destination.s3_bucket_destination.account_id #=> String
resp.inventory_configuration_list[0].destination.s3_bucket_destination.bucket #=> String
resp.inventory_configuration_list[0].destination.s3_bucket_destination.format #=> String, one of "CSV", "ORC", "Parquet"
resp.inventory_configuration_list[0].destination.s3_bucket_destination.prefix #=> String
resp.inventory_configuration_list[0].destination.s3_bucket_destination.encryption.ssekms.key_id #=> String
resp.inventory_configuration_list[0].is_enabled #=> Boolean
resp.inventory_configuration_list[0].filter.prefix #=> String
resp.inventory_configuration_list[0].id #=> String
resp.inventory_configuration_list[0].included_object_versions #=> String, one of "All", "Current"
resp.inventory_configuration_list[0].optional_fields #=> Array
resp.inventory_configuration_list[0].optional_fields[0] #=> String, one of "Size", "LastModifiedDate", "StorageClass", "ETag", "IsMultipartUploaded", "ReplicationStatus", "EncryptionStatus", "ObjectLockRetainUntilDate", "ObjectLockMode", "ObjectLockLegalHoldStatus", "IntelligentTieringAccessTier", "BucketKeyStatus", "ChecksumAlgorithm", "ObjectAccessControlList", "ObjectOwner"
resp.inventory_configuration_list[0].schedule.frequency #=> String, one of "Daily", "Weekly"
resp.is_truncated #=> Boolean
resp.next_continuation_token #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket containing the inventory configurations to retrieve.
:continuation_token (String) —

The marker used to continue an inventory configuration listing that has been truncated. Use the ‘NextContinuationToken` from a previously truncated list response to continue the listing. The continuation token is an opaque value that Amazon S3 understands.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::ListBucketInventoryConfigurationsOutput) —
Returns a response object which responds to the following methods:
- #continuation_token => String
- #inventory_configuration_list => Array<Types::InventoryConfiguration>
- #is_truncated => Boolean
- #next_continuation_token => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 10623

def list_bucket_inventory_configurations(params = {}, options = {})
  req = build_request(:list_bucket_inventory_configurations, params)
  req.send_request(options)
end

#list_bucket_metrics_configurations(params = {}) ⇒ `Types::ListBucketMetricsConfigurationsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Lists the metrics configurations for the bucket. The metrics configurations are only for the request metrics of the bucket and do not provide information on daily storage metrics. You can have up to 1,000 configurations per bucket.

This action supports list pagination and does not return more than 100 configurations at a time. Always check the ‘IsTruncated` element in the response. If there are no more configurations to list, `IsTruncated` is set to false. If there are more configurations to list, `IsTruncated` is set to true, and there is a value in `NextContinuationToken`. You use the `NextContinuationToken` value to continue the pagination of the list by passing the value in `continuation-token` in the request to `GET` the next page.

To use this operation, you must have permissions to perform the ‘s3:GetMetricsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For more information about metrics configurations and CloudWatch request metrics, see [Monitoring Metrics with Amazon CloudWatch].

The following operations are related to ‘ListBucketMetricsConfigurations`:

PutBucketMetricsConfiguration][4
GetBucketMetricsConfiguration][5
DeleteBucketMetricsConfiguration][6

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/cloudwatch-monitoring.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketMetricsConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketMetricsConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketMetricsConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.list_bucket_metrics_configurations({
  bucket: "BucketName", # required
  continuation_token: "Token",
  expected_bucket_owner: "AccountId",
})

Response structure


resp.is_truncated #=> Boolean
resp.continuation_token #=> String
resp.next_continuation_token #=> String
resp.metrics_configuration_list #=> Array
resp.metrics_configuration_list[0].id #=> String
resp.metrics_configuration_list[0].filter.prefix #=> String
resp.metrics_configuration_list[0].filter.tag.key #=> String
resp.metrics_configuration_list[0].filter.tag.value #=> String
resp.metrics_configuration_list[0].filter.access_point_arn #=> String
resp.metrics_configuration_list[0].filter.and.prefix #=> String
resp.metrics_configuration_list[0].filter.and.tags #=> Array
resp.metrics_configuration_list[0].filter.and.tags[0].key #=> String
resp.metrics_configuration_list[0].filter.and.tags[0].value #=> String
resp.metrics_configuration_list[0].filter.and.access_point_arn #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket containing the metrics configurations to retrieve.
:continuation_token (String) —

The marker that is used to continue a metrics configuration listing that has been truncated. Use the ‘NextContinuationToken` from a previously truncated list response to continue the listing. The continuation token is an opaque value that Amazon S3 understands.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::ListBucketMetricsConfigurationsOutput) —
Returns a response object which responds to the following methods:
- #is_truncated => Boolean
- #continuation_token => String
- #next_continuation_token => String
- #metrics_configuration_list => Array<Types::MetricsConfiguration>

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 10725

def list_bucket_metrics_configurations(params = {}, options = {})
  req = build_request(:list_bucket_metrics_configurations, params)
  req.send_request(options)
end

#list_buckets(params = {}) ⇒ `Types::ListBucketsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns a list of all buckets owned by the authenticated sender of the request. To grant IAM permission to use this operation, you must add the ‘s3:ListAllMyBuckets` policy action.

For information about Amazon S3 buckets, see [Creating, configuring, and working with Amazon S3 buckets].

We strongly recommend using only paginated ‘ListBuckets` requests. Unpaginated `ListBuckets` requests are only supported for Amazon Web Services accounts set to the default general purpose bucket quota of 10,000. If you have an approved general purpose bucket quota above 10,000, you must send paginated `ListBuckets` requests to list your account’s buckets. All unpaginated `ListBuckets` requests will be rejected for Amazon Web Services accounts with a general purpose bucket quota greater than 10,000.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/creating-buckets-s3.html

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Example: To list all buckets


# The following example returns all the buckets owned by the sender of this request.

resp = client.list_buckets({
})

resp.to_h outputs the following:
{
  buckets: [
    {
      creation_date: Time.parse("2012-02-15T21:03:02.000Z"), 
      name: "examplebucket", 
    }, 
    {
      creation_date: Time.parse("2011-07-24T19:33:50.000Z"), 
      name: "examplebucket2", 
    }, 
    {
      creation_date: Time.parse("2010-12-17T00:56:49.000Z"), 
      name: "examplebucket3", 
    }, 
  ], 
  owner: {
    display_name: "own-display-name", 
    id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31", 
  }, 
}

Request syntax with placeholder values


resp = client.list_buckets({
  max_buckets: 1,
  continuation_token: "Token",
  prefix: "Prefix",
  bucket_region: "BucketRegion",
})

Response structure


resp.buckets #=> Array
resp.buckets[0].name #=> String
resp.buckets[0].creation_date #=> Time
resp.buckets[0].bucket_region #=> String
resp.owner.display_name #=> String
resp.owner.id #=> String
resp.continuation_token #=> String
resp.prefix #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:max_buckets (Integer) —

Maximum number of buckets to be returned in response. When the number is more than the count of buckets that are owned by an Amazon Web Services account, return all the buckets in response.
:continuation_token (String) —
‘ContinuationToken` indicates to Amazon S3 that the list is being continued on this bucket with a token. `ContinuationToken` is obfuscated and is not a real key. You can use this `ContinuationToken` for pagination of the list results.

Length Constraints: Minimum length of 0. Maximum length of 1024.

Required: No.

<note markdown=“1”> If you specify the ‘bucket-region`, `prefix`, or `continuation-token` query parameters without using `max-buckets` to set the maximum number of buckets returned in the response, Amazon S3 applies a default page size of 10,000 and provides a continuation token if there are more buckets.
```
</note>
```
:prefix (String) —

Limits the response to bucket names that begin with the specified bucket name prefix.
:bucket_region (String) —
Limits the response to buckets that are located in the specified Amazon Web Services Region. The Amazon Web Services Region must be expressed according to the Amazon Web Services Region code, such as ‘us-west-2` for the US West (Oregon) Region. For a list of the valid values for all of the Amazon Web Services Regions, see [Regions and Endpoints].

<note markdown=“1”> Requests made to a Regional endpoint that is different from the ‘bucket-region` parameter are not supported. For example, if you want to limit the response to your buckets in Region `us-west-2`, the request must be made to an endpoint in Region `us-west-2`.
```
</note>
```
[1]: docs.aws.amazon.com/general/latest/gr/rande.html#s3_region

Returns:

(Types::ListBucketsOutput) —
Returns a response object which responds to the following methods:
- #buckets => Array<Types::Bucket>
- #owner => Types::Owner
- #continuation_token => String
- #prefix => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 10863

def list_buckets(params = {}, options = {})
  req = build_request(:list_buckets, params)
  req.send_request(options)
end

#list_directory_buckets(params = {}) ⇒ `Types::ListDirectoryBucketsOutput`

Returns a list of all Amazon S3 directory buckets owned by the authenticated sender of the request. For more information about directory buckets, see [Directory buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> Directory buckets - For directory buckets, you must make requests for this API operation to the Regional endpoint. These endpoints support path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. For more information, see [Regional and Zonal endpoints] in the *Amazon S3 User Guide*.

</note>

Permissions

: You must have the ‘s3express:ListAllMyDirectoryBuckets` permission

in an IAM identity-based policy instead of a bucket policy.
Cross-account access to this API operation isn't supported. This
operation can only be performed by the Amazon Web Services account
that owns the resource. For more information about directory bucket
policies and permissions, see [Amazon Web Services Identity and
Access Management (IAM) for S3 Express One Zone][3] in the *Amazon
S3 User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

<note markdown=“1”> The ‘BucketRegion` response element is not part of the `ListDirectoryBuckets` Response Syntax.

</note>

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-buckets-overview.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_directory_buckets({
  continuation_token: "DirectoryBucketToken",
  max_directory_buckets: 1,
})

Response structure


resp.buckets #=> Array
resp.buckets[0].name #=> String
resp.buckets[0].creation_date #=> Time
resp.buckets[0].bucket_region #=> String
resp.continuation_token #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:continuation_token (String) —

‘ContinuationToken` indicates to Amazon S3 that the list is being continued on buckets in this account with a token. `ContinuationToken` is obfuscated and is not a real bucket name. You can use this `ContinuationToken` for the pagination of the list results.
:max_directory_buckets (Integer) —

Maximum number of buckets to be returned in response. When the number is more than the count of buckets that are owned by an Amazon Web Services account, return all the buckets in response.

Returns:

(Types::ListDirectoryBucketsOutput) —
Returns a response object which responds to the following methods:
- #buckets => Array<Types::Bucket>
- #continuation_token => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 10946

def list_directory_buckets(params = {}, options = {})
  req = build_request(:list_directory_buckets, params)
  req.send_request(options)
end

#list_multipart_uploads(params = {}) ⇒ `Types::ListMultipartUploadsOutput`

This operation lists in-progress multipart uploads in a bucket. An in-progress multipart upload is a multipart upload that has been initiated by the ‘CreateMultipartUpload` request, but has not yet been completed or aborted.

<note markdown=“1”> **Directory buckets** - If multipart uploads in a directory bucket are in progress, you can’t delete the bucket until all the in-progress multipart uploads are aborted or completed. To delete these in-progress multipart uploads, use the ‘ListMultipartUploads` operation to list the in-progress multipart uploads in the bucket and use the `AbortMultipartUpload` operation to abort all the in-progress multipart uploads.

</note>

The ‘ListMultipartUploads` operation returns a maximum of 1,000 multipart uploads in the response. The limit of 1,000 multipart uploads is also the default value. You can further limit the number of uploads in a response by specifying the `max-uploads` request parameter. If there are more than 1,000 multipart uploads that satisfy your `ListMultipartUploads` request, the response returns an `IsTruncated` element with the value of `true`, a `NextKeyMarker` element, and a `NextUploadIdMarker` element. To list the remaining multipart uploads, you need to make subsequent `ListMultipartUploads` requests. In these requests, include two query parameters: `key-marker` and `upload-id-marker`. Set the value of `key-marker` to the `NextKeyMarker` value from the previous response. Similarly, set the value of `upload-id-marker` to the `NextUploadIdMarker` value from the previous response.

<note markdown=“1”> **Directory buckets** - The ‘upload-id-marker` element and the `NextUploadIdMarker` element aren’t supported by directory buckets. To list the additional multipart uploads, you only need to set the value of ‘key-marker` to the `NextKeyMarker` value from the previous response.

</note>

For more information about multipart uploads, see [Uploading Objects Using Multipart Upload] in the *Amazon S3 User Guide*.

<note markdown=“1”> **Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][2: in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - For information about

  permissions required to use the multipart upload API, see
  [Multipart Upload and Permissions][3] in the *Amazon S3 User
  Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][4] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][4].

Sorting of multipart uploads in response : * **General purpose bucket** - In the ‘ListMultipartUploads`

  response, the multipart uploads are sorted based on two criteria:

  * Key-based sorting - Multipart uploads are initially sorted in
    ascending order based on their object keys.

  * Time-based sorting - For uploads that share the same object key,
    they are further sorted in ascending order based on the upload
    initiation time. Among uploads with the same key, the one that
    was initiated first will appear before the ones that were
    initiated later.
* **Directory bucket** - In the `ListMultipartUploads` response, the
  multipart uploads aren't sorted lexicographically based on the
  object keys.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘ListMultipartUploads`:

CreateMultipartUpload][5
UploadPart][6
CompleteMultipartUpload][7
ListParts][8
AbortMultipartUpload][9

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Example: To list in-progress multipart uploads on a bucket


# The following example lists in-progress multipart uploads on a specific bucket.

resp = client.list_multipart_uploads({
  bucket: "examplebucket", 
})

resp.to_h outputs the following:
{
  uploads: [
    {
      initiated: Time.parse("2014-05-01T05:40:58.000Z"), 
      initiator: {
        display_name: "display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      key: "JavaFile", 
      owner: {
        display_name: "display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      storage_class: "STANDARD", 
      upload_id: "examplelUa.CInXklLQtSMJITdUnoZ1Y5GACB5UckOtspm5zbDMCkPF_qkfZzMiFZ6dksmcnqxJyIBvQMG9X9Q--", 
    }, 
    {
      initiated: Time.parse("2014-05-01T05:41:27.000Z"), 
      initiator: {
        display_name: "display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      key: "JavaFile", 
      owner: {
        display_name: "display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      storage_class: "STANDARD", 
      upload_id: "examplelo91lv1iwvWpvCiJWugw2xXLPAD7Z8cJyX9.WiIRgNrdG6Ldsn.9FtS63TCl1Uf5faTB.1U5Ckcbmdw--", 
    }, 
  ], 
}

Example: List next set of multipart uploads when previous result is truncated


# The following example specifies the upload-id-marker and key-marker from previous truncated response to retrieve next
# setup of multipart uploads.

resp = client.list_multipart_uploads({
  bucket: "examplebucket", 
  key_marker: "nextkeyfrompreviousresponse", 
  max_uploads: 2, 
  upload_id_marker: "valuefrompreviousresponse", 
})

resp.to_h outputs the following:
{
  bucket: "acl1", 
  is_truncated: true, 
  key_marker: "", 
  max_uploads: 2, 
  next_key_marker: "someobjectkey", 
  next_upload_id_marker: "examplelo91lv1iwvWpvCiJWugw2xXLPAD7Z8cJyX9.WiIRgNrdG6Ldsn.9FtS63TCl1Uf5faTB.1U5Ckcbmdw--", 
  upload_id_marker: "", 
  uploads: [
    {
      initiated: Time.parse("2014-05-01T05:40:58.000Z"), 
      initiator: {
        display_name: "ownder-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      key: "JavaFile", 
      owner: {
        display_name: "mohanataws", 
        id: "852b113e7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      storage_class: "STANDARD", 
      upload_id: "gZ30jIqlUa.CInXklLQtSMJITdUnoZ1Y5GACB5UckOtspm5zbDMCkPF_qkfZzMiFZ6dksmcnqxJyIBvQMG9X9Q--", 
    }, 
    {
      initiated: Time.parse("2014-05-01T05:41:27.000Z"), 
      initiator: {
        display_name: "ownder-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      key: "JavaFile", 
      owner: {
        display_name: "ownder-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      storage_class: "STANDARD", 
      upload_id: "b7tZSqIlo91lv1iwvWpvCiJWugw2xXLPAD7Z8cJyX9.WiIRgNrdG6Ldsn.9FtS63TCl1Uf5faTB.1U5Ckcbmdw--", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.list_multipart_uploads({
  bucket: "BucketName", # required
  delimiter: "Delimiter",
  encoding_type: "url", # accepts url
  key_marker: "KeyMarker",
  max_uploads: 1,
  prefix: "Prefix",
  upload_id_marker: "UploadIdMarker",
  expected_bucket_owner: "AccountId",
  request_payer: "requester", # accepts requester
})

Response structure


resp.bucket #=> String
resp.key_marker #=> String
resp.upload_id_marker #=> String
resp.next_key_marker #=> String
resp.prefix #=> String
resp.delimiter #=> String
resp.next_upload_id_marker #=> String
resp.max_uploads #=> Integer
resp.is_truncated #=> Boolean
resp.uploads #=> Array
resp.uploads[0].upload_id #=> String
resp.uploads[0].key #=> String
resp.uploads[0].initiated #=> Time
resp.uploads[0].storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "GLACIER", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.uploads[0].owner.display_name #=> String
resp.uploads[0].owner.id #=> String
resp.uploads[0].initiator.id #=> String
resp.uploads[0].initiator.display_name #=> String
resp.uploads[0].checksum_algorithm #=> String, one of "CRC32", "CRC32C", "SHA1", "SHA256"
resp.common_prefixes #=> Array
resp.common_prefixes[0].prefix #=> String
resp.encoding_type #=> String, one of "url"
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The name of the bucket to which the multipart upload was initiated.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:delimiter (String) —
Character you use to group keys.

All keys that contain the same string between the prefix, if specified, and the first occurrence of the delimiter after the prefix are grouped under a single result element, ‘CommonPrefixes`. If you don’t specify the prefix parameter, then the substring starts at the beginning of the key. The keys that are grouped under ‘CommonPrefixes` result element are not returned elsewhere in the response.

<note markdown=“1”> **Directory buckets** - For directory buckets, ‘/` is the only supported delimiter.
```
</note>
```
:encoding_type (String) —
Encoding type used by Amazon S3 to encode the [object keys] in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can’t parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren’t supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see [Object key naming guidelines].

<note markdown=“1”> When using the URL encoding type, non-ASCII characters that are used in an object’s key name will be percent-encoded according to UTF-8 code values. For example, the object ‘test_file(3).png` will appear as `test_file%283%29.png`.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html#object-key-guidelines
:key_marker (String) —
Specifies the multipart upload after which listing should begin.

<note markdown=“1”> * **General purpose buckets** - For general purpose buckets,
```
`key-marker` is an object key. Together with `upload-id-marker`,
this parameter specifies the multipart upload after which listing
should begin.

If `upload-id-marker` is not specified, only the keys
lexicographically greater than the specified `key-marker` will be
included in the list.

If `upload-id-marker` is specified, any multipart uploads for a key
equal to the `key-marker` might also be included, provided those
multipart uploads have upload IDs lexicographically greater than the
specified `upload-id-marker`.
```
- **Directory buckets** - For directory buckets, ‘key-marker` is obfuscated and isn’t a real object key. The ‘upload-id-marker` parameter isn’t supported by directory buckets. To list the additional multipart uploads, you only need to set the value of ‘key-marker` to the `NextKeyMarker` value from the previous response.
  
  In the ‘ListMultipartUploads` response, the multipart uploads aren’t sorted lexicographically based on the object keys.
```
</note>
```
:max_uploads (Integer) —

Sets the maximum number of multipart uploads, from 1 to 1,000, to return in the response body. 1,000 is the maximum number of uploads that can be returned in a response.
:prefix (String) —
Lists in-progress uploads only for those keys that begin with the specified prefix. You can use prefixes to separate a bucket into different grouping of keys. (You can think of using ‘prefix` to make groups in the same way that you’d use a folder in a file system.)

<note markdown=“1”> **Directory buckets** - For directory buckets, only prefixes that end in a delimiter (‘/`) are supported.
```
</note>
```
:upload_id_marker (String) —
Together with key-marker, specifies the multipart upload after which listing should begin. If key-marker is not specified, the upload-id-marker parameter is ignored. Otherwise, any multipart uploads for a key equal to the key-marker might be included in the list only if they have an upload ID lexicographically greater than the specified ‘upload-id-marker`.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

Returns:

(Types::ListMultipartUploadsOutput) —
Returns a response object which responds to the following methods:
- #bucket => String
- #key_marker => String
- #upload_id_marker => String
- #next_key_marker => String
- #prefix => String
- #delimiter => String
- #next_upload_id_marker => String
- #max_uploads => Integer
- #is_truncated => Boolean
- #uploads => Array<Types::MultipartUpload>
- #common_prefixes => Array<Types::CommonPrefix>
- #encoding_type => String
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 11385

def list_multipart_uploads(params = {}, options = {})
  req = build_request(:list_multipart_uploads, params)
  req.send_request(options)
end

#list_object_versions(params = {}) ⇒ `Types::ListObjectVersionsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns metadata about all versions of the objects in a bucket. You can also use request parameters as selection criteria to return metadata about a subset of all the object versions.

To use this operation, you must have permission to perform the ‘s3:ListBucketVersions` action. Be aware of the name difference.

<note markdown=“1”> A ‘200 OK` response can contain valid or invalid XML. Make sure to design your application to parse the contents of the response and handle it appropriately.

</note>

To use this operation, you must have READ access to the bucket.

The following operations are related to ‘ListObjectVersions`:

ListObjectsV2][1
GetObject][2
PutObject][3
DeleteObject][4

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectsV2.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Example: To list object versions


# The following example returns versions of an object with specific key name prefix.

resp = client.list_object_versions({
  bucket: "examplebucket", 
  prefix: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
  versions: [
    {
      etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
      is_latest: true, 
      key: "HappyFace.jpg", 
      last_modified: Time.parse("2016-12-15T01:19:41.000Z"), 
      owner: {
        display_name: "owner-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      size: 3191, 
      storage_class: "STANDARD", 
      version_id: "null", 
    }, 
    {
      etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
      is_latest: false, 
      key: "HappyFace.jpg", 
      last_modified: Time.parse("2016-12-13T00:58:26.000Z"), 
      owner: {
        display_name: "owner-display-name", 
        id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      size: 3191, 
      storage_class: "STANDARD", 
      version_id: "PHtexPGjH2y.zBgT8LmB7wwLI2mpbz.k", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.list_object_versions({
  bucket: "BucketName", # required
  delimiter: "Delimiter",
  encoding_type: "url", # accepts url
  key_marker: "KeyMarker",
  max_keys: 1,
  prefix: "Prefix",
  version_id_marker: "VersionIdMarker",
  expected_bucket_owner: "AccountId",
  request_payer: "requester", # accepts requester
  optional_object_attributes: ["RestoreStatus"], # accepts RestoreStatus
})

Response structure


resp.is_truncated #=> Boolean
resp.key_marker #=> String
resp.version_id_marker #=> String
resp.next_key_marker #=> String
resp.next_version_id_marker #=> String
resp.versions #=> Array
resp.versions[0].etag #=> String
resp.versions[0].checksum_algorithm #=> Array
resp.versions[0].checksum_algorithm[0] #=> String, one of "CRC32", "CRC32C", "SHA1", "SHA256"
resp.versions[0].size #=> Integer
resp.versions[0].storage_class #=> String, one of "STANDARD"
resp.versions[0].key #=> String
resp.versions[0].version_id #=> String
resp.versions[0].is_latest #=> Boolean
resp.versions[0].last_modified #=> Time
resp.versions[0].owner.display_name #=> String
resp.versions[0].owner.id #=> String
resp.versions[0].restore_status.is_restore_in_progress #=> Boolean
resp.versions[0].restore_status.restore_expiry_date #=> Time
resp.delete_markers #=> Array
resp.delete_markers[0].owner.display_name #=> String
resp.delete_markers[0].owner.id #=> String
resp.delete_markers[0].key #=> String
resp.delete_markers[0].version_id #=> String
resp.delete_markers[0].is_latest #=> Boolean
resp.delete_markers[0].last_modified #=> Time
resp.name #=> String
resp.prefix #=> String
resp.delimiter #=> String
resp.max_keys #=> Integer
resp.common_prefixes #=> Array
resp.common_prefixes[0].prefix #=> String
resp.encoding_type #=> String, one of "url"
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name that contains the objects.
:delimiter (String) —

A delimiter is a character that you specify to group keys. All keys that contain the same string between the ‘prefix` and the first occurrence of the delimiter are grouped under a single result element in `CommonPrefixes`. These groups are counted as one result against the `max-keys` limitation. These keys are not returned elsewhere in the response.
:encoding_type (String) —
Encoding type used by Amazon S3 to encode the [object keys] in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can’t parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren’t supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see [Object key naming guidelines].

<note markdown=“1”> When using the URL encoding type, non-ASCII characters that are used in an object’s key name will be percent-encoded according to UTF-8 code values. For example, the object ‘test_file(3).png` will appear as `test_file%283%29.png`.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html#object-key-guidelines
:key_marker (String) —

Specifies the key to start with when listing objects in a bucket.
:max_keys (Integer) —

Sets the maximum number of keys returned in the response. By default, the action returns up to 1,000 key names. The response might contain fewer keys but will never contain more. If additional keys satisfy the search criteria, but were not returned because ‘max-keys` was exceeded, the response contains `<isTruncated>true</isTruncated>`. To return the additional keys, see `key-marker` and `version-id-marker`.
:prefix (String) —

Use this parameter to select only those keys that begin with the specified prefix. You can use prefixes to separate a bucket into different groupings of keys. (You can think of using ‘prefix` to make groups in the same way that you’d use a folder in a file system.) You can use ‘prefix` with `delimiter` to roll up numerous objects into a single result under `CommonPrefixes`.
:version_id_marker (String) —

Specifies the object version you want to start listing from.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:optional_object_attributes (Array<String>) —

Specifies the optional fields that you want returned in the response. Fields that you do not specify are not returned.

Returns:

(Types::ListObjectVersionsOutput) —
Returns a response object which responds to the following methods:
- #is_truncated => Boolean
- #key_marker => String
- #version_id_marker => String
- #next_key_marker => String
- #next_version_id_marker => String
- #versions => Array<Types::ObjectVersion>
- #delete_markers => Array<Types::DeleteMarkerEntry>
- #name => String
- #prefix => String
- #delimiter => String
- #max_keys => Integer
- #common_prefixes => Array<Types::CommonPrefix>
- #encoding_type => String
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 11624

def list_object_versions(params = {}, options = {})
  req = build_request(:list_object_versions, params)
  req.send_request(options)
end

#list_objects(params = {}) ⇒ `Types::ListObjectsOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Returns some or all (up to 1,000) of the objects in a bucket. You can use the request parameters as selection criteria to return a subset of the objects in a bucket. A 200 OK response can contain valid or invalid XML. Be sure to design your application to parse the contents of the response and handle it appropriately.

This action has been revised. We recommend that you use the newer version, [ListObjectsV2], when developing applications. For backward compatibility, Amazon S3 continues to support ‘ListObjects`.

The following operations are related to ‘ListObjects`:

ListObjectsV2][1
GetObject][2
PutObject][3
CreateBucket][4
ListBuckets][5

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectsV2.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBuckets.html

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Example: To list objects in a bucket


# The following example list two objects in a bucket.

resp = client.list_objects({
  bucket: "examplebucket", 
  max_keys: 2, 
})

resp.to_h outputs the following:
{
  contents: [
    {
      etag: "\"70ee1738b6b21e2c8a43f3a5ab0eee71\"", 
      key: "example1.jpg", 
      last_modified: Time.parse("2014-11-21T19:40:05.000Z"), 
      owner: {
        display_name: "myname", 
        id: "12345example25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      size: 11, 
      storage_class: "STANDARD", 
    }, 
    {
      etag: "\"9c8af9a76df052144598c115ef33e511\"", 
      key: "example2.jpg", 
      last_modified: Time.parse("2013-11-15T01:10:49.000Z"), 
      owner: {
        display_name: "myname", 
        id: "12345example25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
      }, 
      size: 713193, 
      storage_class: "STANDARD", 
    }, 
  ], 
  next_marker: "eyJNYXJrZXIiOiBudWxsLCAiYm90b190cnVuY2F0ZV9hbW91bnQiOiAyfQ==", 
}

Request syntax with placeholder values


resp = client.list_objects({
  bucket: "BucketName", # required
  delimiter: "Delimiter",
  encoding_type: "url", # accepts url
  marker: "Marker",
  max_keys: 1,
  prefix: "Prefix",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
  optional_object_attributes: ["RestoreStatus"], # accepts RestoreStatus
})

Response structure


resp.is_truncated #=> Boolean
resp.marker #=> String
resp.next_marker #=> String
resp.contents #=> Array
resp.contents[0].key #=> String
resp.contents[0].last_modified #=> Time
resp.contents[0].etag #=> String
resp.contents[0].checksum_algorithm #=> Array
resp.contents[0].checksum_algorithm[0] #=> String, one of "CRC32", "CRC32C", "SHA1", "SHA256"
resp.contents[0].size #=> Integer
resp.contents[0].storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "GLACIER", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.contents[0].owner.display_name #=> String
resp.contents[0].owner.id #=> String
resp.contents[0].restore_status.is_restore_in_progress #=> Boolean
resp.contents[0].restore_status.restore_expiry_date #=> Time
resp.name #=> String
resp.prefix #=> String
resp.delimiter #=> String
resp.max_keys #=> Integer
resp.common_prefixes #=> Array
resp.common_prefixes[0].prefix #=> String
resp.encoding_type #=> String, one of "url"
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The name of the bucket containing the objects.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:delimiter (String) —

A delimiter is a character that you use to group keys.
:encoding_type (String) —
Encoding type used by Amazon S3 to encode the [object keys] in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can’t parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren’t supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see [Object key naming guidelines].

<note markdown=“1”> When using the URL encoding type, non-ASCII characters that are used in an object’s key name will be percent-encoded according to UTF-8 code values. For example, the object ‘test_file(3).png` will appear as `test_file%283%29.png`.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html#object-key-guidelines
:marker (String) —

Marker is where you want Amazon S3 to start listing from. Amazon S3 starts listing after this specified key. Marker can be any key in the bucket.
:max_keys (Integer) —

Sets the maximum number of keys returned in the response. By default, the action returns up to 1,000 key names. The response might contain fewer keys but will never contain more.
:prefix (String) —

Limits the response to keys that begin with the specified prefix.
:request_payer (String) —

Confirms that the requester knows that she or he will be charged for the list objects request. Bucket owners need not specify this parameter in their requests.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:optional_object_attributes (Array<String>) —

Specifies the optional fields that you want returned in the response. Fields that you do not specify are not returned.

Returns:

(Types::ListObjectsOutput) —
Returns a response object which responds to the following methods:
- #is_truncated => Boolean
- #marker => String
- #next_marker => String
- #contents => Array<Types::Object>
- #name => String
- #prefix => String
- #delimiter => String
- #max_keys => Integer
- #common_prefixes => Array<Types::CommonPrefix>
- #encoding_type => String
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 11858

def list_objects(params = {}, options = {})
  req = build_request(:list_objects, params)
  req.send_request(options)
end

#list_objects_v2(params = {}) ⇒ `Types::ListObjectsV2Output`

Returns some or all (up to 1,000) of the objects in a bucket with each request. You can use the request parameters as selection criteria to return a subset of the objects in a bucket. A ‘200 OK` response can contain valid or invalid XML. Make sure to design your application to parse the contents of the response and handle it appropriately. For more information about listing objects, see [Listing object keys programmatically] in the *Amazon S3 User Guide*. To get a list of your buckets, see [ListBuckets].

<note markdown=“1”> * **General purpose bucket** - For general purpose buckets,

`ListObjectsV2` doesn't return prefixes that are related only to
in-progress multipart uploads.

**Directory buckets** - For directory buckets, ‘ListObjectsV2` response includes the prefixes that are related only to in-progress multipart uploads.
**Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][3

in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - To use this operation,

  you must have READ access to the bucket. You must have permission
  to perform the `s3:ListBucket` action. The bucket owner has this
  permission by default and can grant this permission to others. For
  more information about permissions, see [Permissions Related to
  Bucket Subresource Operations][4] and [Managing Access Permissions
  to Your Amazon S3 Resources][5] in the *Amazon S3 User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][6] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][6].

Sorting order of returned objects : * **General purpose bucket** - For general purpose buckets,

  `ListObjectsV2` returns objects in lexicographical order based on
  their key names.

* **Directory bucket** - For directory buckets, `ListObjectsV2` does
  not return objects in lexicographical order.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

This section describes the latest revision of this action. We recommend that you use this revised API operation for application development. For backward compatibility, Amazon S3 continues to support the prior version of this API operation, [ListObjects].

The following operations are related to ‘ListObjectsV2`:

GetObject][8
PutObject][9
CreateBucket][10

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Example: To get object list


# The following example retrieves object list. The request specifies max keys to limit response to include only 2 object
# keys. 

resp = client.list_objects_v2({
  bucket: "DOC-EXAMPLE-BUCKET", 
  max_keys: 2, 
})

resp.to_h outputs the following:
{
  contents: [
    {
      etag: "\"70ee1738b6b21e2c8a43f3a5ab0eee71\"", 
      key: "happyface.jpg", 
      last_modified: Time.parse("2014-11-21T19:40:05.000Z"), 
      size: 11, 
      storage_class: "STANDARD", 
    }, 
    {
      etag: "\"becf17f89c30367a9a44495d62ed521a-1\"", 
      key: "test.jpg", 
      last_modified: Time.parse("2014-05-02T04:51:50.000Z"), 
      size: 4192256, 
      storage_class: "STANDARD", 
    }, 
  ], 
  is_truncated: true, 
  key_count: 2, 
  max_keys: 2, 
  name: "DOC-EXAMPLE-BUCKET", 
  next_continuation_token: "1w41l63U0xa8q7smH50vCxyTQqdxo69O3EmK28Bi5PcROI4wI/EyIJg==", 
  prefix: "", 
}

Request syntax with placeholder values


resp = client.list_objects_v2({
  bucket: "BucketName", # required
  delimiter: "Delimiter",
  encoding_type: "url", # accepts url
  max_keys: 1,
  prefix: "Prefix",
  continuation_token: "Token",
  fetch_owner: false,
  start_after: "StartAfter",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
  optional_object_attributes: ["RestoreStatus"], # accepts RestoreStatus
})

Response structure


resp.is_truncated #=> Boolean
resp.contents #=> Array
resp.contents[0].key #=> String
resp.contents[0].last_modified #=> Time
resp.contents[0].etag #=> String
resp.contents[0].checksum_algorithm #=> Array
resp.contents[0].checksum_algorithm[0] #=> String, one of "CRC32", "CRC32C", "SHA1", "SHA256"
resp.contents[0].size #=> Integer
resp.contents[0].storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "GLACIER", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.contents[0].owner.display_name #=> String
resp.contents[0].owner.id #=> String
resp.contents[0].restore_status.is_restore_in_progress #=> Boolean
resp.contents[0].restore_status.restore_expiry_date #=> Time
resp.name #=> String
resp.prefix #=> String
resp.delimiter #=> String
resp.max_keys #=> Integer
resp.common_prefixes #=> Array
resp.common_prefixes[0].prefix #=> String
resp.encoding_type #=> String, one of "url"
resp.key_count #=> Integer
resp.continuation_token #=> String
resp.next_continuation_token #=> String
resp.start_after #=> String
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:delimiter (String) —
A delimiter is a character that you use to group keys.

<note markdown=“1”> * **Directory buckets** - For directory buckets, ‘/` is the only
```
supported delimiter.
```
- Directory buckets - When you query ‘ListObjectsV2` with a delimiter during in-progress multipart uploads, the `CommonPrefixes` response parameter contains the prefixes that are associated with the in-progress multipart uploads. For more information about multipart uploads, see [Multipart Upload Overview] in the *Amazon S3 User Guide*.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/mpuoverview.html
:encoding_type (String) —
Encoding type used by Amazon S3 to encode the [object keys] in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can’t parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren’t supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see [Object key naming guidelines].

<note markdown=“1”> When using the URL encoding type, non-ASCII characters that are used in an object’s key name will be percent-encoded according to UTF-8 code values. For example, the object ‘test_file(3).png` will appear as `test_file%283%29.png`.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-keys.html#object-key-guidelines
:max_keys (Integer) —

Sets the maximum number of keys returned in the response. By default, the action returns up to 1,000 key names. The response might contain fewer keys but will never contain more.
:prefix (String) —
Limits the response to keys that begin with the specified prefix.

<note markdown=“1”> **Directory buckets** - For directory buckets, only prefixes that end in a delimiter (‘/`) are supported.
```
</note>
```
:continuation_token (String) —

‘ContinuationToken` indicates to Amazon S3 that the list is being continued on this bucket with a token. `ContinuationToken` is obfuscated and is not a real key. You can use this `ContinuationToken` for pagination of the list results.
:fetch_owner (Boolean) —
The owner field is not present in ‘ListObjectsV2` by default. If you want to return the owner field with each key in the result, then set the `FetchOwner` field to `true`.

<note markdown=“1”> **Directory buckets** - For directory buckets, the bucket owner is returned as the object owner for all objects.
```
</note>
```
:start_after (String) —
StartAfter is where you want Amazon S3 to start listing from. Amazon S3 starts listing after this specified key. StartAfter can be any key in the bucket.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that she or he will be charged for the list objects request in V2 style. Bucket owners need not specify this parameter in their requests.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:optional_object_attributes (Array<String>) —
Specifies the optional fields that you want returned in the response. Fields that you do not specify are not returned.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```

Returns:

(Types::ListObjectsV2Output) —
Returns a response object which responds to the following methods:
- #is_truncated => Boolean
- #contents => Array<Types::Object>
- #name => String
- #prefix => String
- #delimiter => String
- #max_keys => Integer
- #common_prefixes => Array<Types::CommonPrefix>
- #encoding_type => String
- #key_count => Integer
- #continuation_token => String
- #next_continuation_token => String
- #start_after => String
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 12198

def list_objects_v2(params = {}, options = {})
  req = build_request(:list_objects_v2, params)
  req.send_request(options)
end

#list_parts(params = {}) ⇒ `Types::ListPartsOutput`

Lists the parts that have been uploaded for a specific multipart upload.

To use this operation, you must provide the ‘upload ID` in the request. You obtain this uploadID by sending the initiate multipart upload request through [CreateMultipartUpload].

The ‘ListParts` request returns a maximum of 1,000 uploaded parts. The limit of 1,000 parts is also the default value. You can restrict the number of parts in a response by specifying the `max-parts` request parameter. If your multipart upload consists of more than 1,000 parts, the response returns an `IsTruncated` field with the value of `true`, and a `NextPartNumberMarker` element. To list remaining uploaded parts, in subsequent `ListParts` requests, include the `part-number-marker` query string parameter and set its value to the `NextPartNumberMarker` field value from the previous response.

For more information on multipart uploads, see [Uploading Objects Using Multipart Upload] in the *Amazon S3 User Guide*.

<note markdown=“1”> **Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][3: in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - For information about

  permissions required to use the multipart upload API, see
  [Multipart Upload and Permissions][4] in the *Amazon S3 User
  Guide*.

  If the upload was created using server-side encryption with Key
  Management Service (KMS) keys (SSE-KMS) or dual-layer server-side
  encryption with Amazon Web Services KMS keys (DSSE-KMS), you must
  have permission to the `kms:Decrypt` action for the `ListParts`
  request to succeed.

* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][5] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][5].

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘ListParts`:

CreateMultipartUpload][1
UploadPart][6
CompleteMultipartUpload][7
AbortMultipartUpload][8
GetObjectAttributes][9
ListMultipartUploads][10

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Example: To list parts of a multipart upload.


# The following example lists parts uploaded for a specific multipart upload.

resp = client.list_parts({
  bucket: "examplebucket", 
  key: "bigobject", 
  upload_id: "example7YPBOJuoFiQ9cz4P3Pe6FIZwO4f7wN93uHsNBEw97pl5eNwzExg0LAT2dUN91cOmrEQHDsP3WA60CEg--", 
})

resp.to_h outputs the following:
{
  initiator: {
    display_name: "owner-display-name", 
    id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
  }, 
  owner: {
    display_name: "owner-display-name", 
    id: "examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc", 
  }, 
  parts: [
    {
      etag: "\"d8c2eafd90c266e19ab9dcacc479f8af\"", 
      last_modified: Time.parse("2016-12-16T00:11:42.000Z"), 
      part_number: 1, 
      size: 26246026, 
    }, 
    {
      etag: "\"d8c2eafd90c266e19ab9dcacc479f8af\"", 
      last_modified: Time.parse("2016-12-16T00:15:01.000Z"), 
      part_number: 2, 
      size: 26246026, 
    }, 
  ], 
  storage_class: "STANDARD", 
}

Request syntax with placeholder values


resp = client.list_parts({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  max_parts: 1,
  part_number_marker: 1,
  upload_id: "MultipartUploadId", # required
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
})

Response structure


resp.abort_date #=> Time
resp.abort_rule_id #=> String
resp.bucket #=> String
resp.key #=> String
resp.upload_id #=> String
resp.part_number_marker #=> Integer
resp.next_part_number_marker #=> Integer
resp.max_parts #=> Integer
resp.is_truncated #=> Boolean
resp.parts #=> Array
resp.parts[0].part_number #=> Integer
resp.parts[0].last_modified #=> Time
resp.parts[0].etag #=> String
resp.parts[0].size #=> Integer
resp.parts[0].checksum_crc32 #=> String
resp.parts[0].checksum_crc32c #=> String
resp.parts[0].checksum_sha1 #=> String
resp.parts[0].checksum_sha256 #=> String
resp.initiator.id #=> String
resp.initiator.display_name #=> String
resp.owner.display_name #=> String
resp.owner.id #=> String
resp.storage_class #=> String, one of "STANDARD", "REDUCED_REDUNDANCY", "STANDARD_IA", "ONEZONE_IA", "INTELLIGENT_TIERING", "GLACIER", "DEEP_ARCHIVE", "OUTPOSTS", "GLACIER_IR", "SNOW", "EXPRESS_ONEZONE"
resp.request_charged #=> String, one of "requester"
resp.checksum_algorithm #=> String, one of "CRC32", "CRC32C", "SHA1", "SHA256"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The name of the bucket to which the parts are being uploaded.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

Object key for which the multipart upload was initiated.
:max_parts (Integer) —

Sets the maximum number of parts to return.
:part_number_marker (Integer) —

Specifies the part after which listing should begin. Only parts with higher part numbers will be listed.
:upload_id (required, String) —

Upload ID identifying the multipart upload whose parts are being listed.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:sse_customer_algorithm (String) —
The server-side encryption (SSE) algorithm used to encrypt the object. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:sse_customer_key (String) —
The server-side encryption (SSE) customer managed key. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:sse_customer_key_md5 (String) —
The MD5 server-side encryption (SSE) customer managed key. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html

Returns:

(Types::ListPartsOutput) —
Returns a response object which responds to the following methods:
- #abort_date => Time
- #abort_rule_id => String
- #bucket => String
- #key => String
- #upload_id => String
- #part_number_marker => Integer
- #next_part_number_marker => Integer
- #max_parts => Integer
- #is_truncated => Boolean
- #parts => Array<Types::Part>
- #initiator => Types::Initiator
- #owner => Types::Owner
- #storage_class => String
- #request_charged => String
- #checksum_algorithm => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 12518

def list_parts(params = {}, options = {})
  req = build_request(:list_parts, params)
  req.send_request(options)
end

#put_bucket_accelerate_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets the accelerate configuration of an existing bucket. Amazon S3 Transfer Acceleration is a bucket-level feature that enables you to perform faster data transfers to Amazon S3.

To use this operation, you must have permission to perform the ‘s3:PutAccelerateConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

The Transfer Acceleration state of a bucket can be set to one of the following two values:

Enabled – Enables accelerated data transfers to the bucket.
Suspended – Disables accelerated data transfers to the bucket.

The [GetBucketAccelerateConfiguration] action returns the transfer acceleration state of a bucket.

After setting the Transfer Acceleration state of a bucket to Enabled, it might take up to thirty minutes before the data transfer rates to the bucket increase.

The name of the bucket used for Transfer Acceleration must be DNS-compliant and must not contain periods (“.”).

For more information about transfer acceleration, see [Transfer Acceleration].

The following operations are related to ‘PutBucketAccelerateConfiguration`:

GetBucketAccelerateConfiguration][3
CreateBucket][5

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAccelerateConfiguration.html [4]: docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html

Examples:

Request syntax with placeholder values


resp = client.put_bucket_accelerate_configuration({
  bucket: "BucketName", # required
  accelerate_configuration: { # required
    status: "Enabled", # accepts Enabled, Suspended
  },
  expected_bucket_owner: "AccountId",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which the accelerate configuration is set.
:accelerate_configuration (required, Types::AccelerateConfiguration) —

Container for setting the transfer acceleration state.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 12617

def put_bucket_accelerate_configuration(params = {}, options = {})
  req = build_request(:put_bucket_accelerate_configuration, params)
  req.send_request(options)
end

#put_bucket_acl(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets the permissions on an existing bucket using access control lists (ACL). For more information, see [Using ACLs]. To set the ACL of a bucket, you must have the ‘WRITE_ACP` permission.

You can use one of the following two ways to set a bucket’s permissions:

Specify the ACL in the request body
Specify permissions using request headers

<note markdown=“1”> You cannot specify access permission using both the body and the request headers.

</note>

Depending on your application needs, you may choose to set the ACL on a bucket using either the request body or the headers. For example, if you have an existing application that updates a bucket ACL using the request body, then you can continue to use that approach.

If your bucket uses the bucket owner enforced setting for S3 Object Ownership, ACLs are disabled and no longer affect permissions. You must use policies to grant access to your bucket and the objects in it. Requests to set ACLs or update ACLs fail and return the ‘AccessControlListNotSupported` error code. Requests to read ACLs are still supported. For more information, see [Controlling object ownership] in the *Amazon S3 User Guide*.

Permissions

: You can set access permissions by using one of the following

methods:

* Specify a canned ACL with the `x-amz-acl` request header. Amazon
  S3 supports a set of predefined ACLs, known as *canned ACLs*. Each
  canned ACL has a predefined set of grantees and permissions.
  Specify the canned ACL name as the value of `x-amz-acl`. If you
  use this header, you cannot use other access control-specific
  headers in your request. For more information, see [Canned
  ACL][3].

* Specify access permissions explicitly with the `x-amz-grant-read`,
  `x-amz-grant-read-acp`, `x-amz-grant-write-acp`, and
  `x-amz-grant-full-control` headers. When using these headers, you
  specify explicit access permissions and grantees (Amazon Web
  Services accounts or Amazon S3 groups) who will receive the
  permission. If you use these ACL-specific headers, you cannot use
  the `x-amz-acl` header to set a canned ACL. These parameters map
  to the set of permissions that Amazon S3 supports in an ACL. For
  more information, see [Access Control List (ACL) Overview][4].

  You specify each grantee as a type=value pair, where the type is
  one of the following:

  * `id` – if the value specified is the canonical user ID of an
    Amazon Web Services account

  * `uri` – if you are granting permissions to a predefined group

  * `emailAddress` – if the value specified is the email address of
    an Amazon Web Services account

    <note markdown="1"> Using email addresses to specify a grantee is only supported in
    the following Amazon Web Services Regions:

     * US East (N. Virginia)

    * US West (N. California)

    * US West (Oregon)

    * Asia Pacific (Singapore)

    * Asia Pacific (Sydney)

    * Asia Pacific (Tokyo)

    * Europe (Ireland)

    * South America (São Paulo)

     For a list of all the Amazon S3 supported Regions and endpoints,
    see [Regions and Endpoints][5] in the Amazon Web Services
    General Reference.

     </note>
  For example, the following `x-amz-grant-write` header grants
  create, overwrite, and delete objects permission to LogDelivery
  group predefined by Amazon S3 and two Amazon Web Services accounts
  identified by their email addresses.

  `x-amz-grant-write:
  uri="http://acs.amazonaws.com/groups/s3/LogDelivery",
  id="111122223333", id="555566667777" `

You can use either a canned ACL or specify access permissions
explicitly. You cannot do both.

Grantee Values

: You can specify the person (grantee) to whom you’re assigning

access rights (using request elements) in the following ways:

* By the person's ID:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="CanonicalUser"><ID><>ID<></ID><DisplayName><>GranteesEmail<></DisplayName>
  </Grantee>`

  DisplayName is optional and ignored in the request

* By URI:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="Group"><URI><>http://acs.amazonaws.com/groups/global/AuthenticatedUsers<></URI></Grantee>`

* By Email address:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="AmazonCustomerByEmail"><EmailAddress><>[email protected]<></EmailAddress>&</Grantee>`

  The grantee is resolved to the CanonicalUser and, in a response to
  a GET Object acl request, appears as the CanonicalUser.

  <note markdown="1"> Using email addresses to specify a grantee is only supported in
  the following Amazon Web Services Regions:

   * US East (N. Virginia)

  * US West (N. California)

  * US West (Oregon)

  * Asia Pacific (Singapore)

  * Asia Pacific (Sydney)

  * Asia Pacific (Tokyo)

  * Europe (Ireland)

  * South America (São Paulo)

   For a list of all the Amazon S3 supported Regions and endpoints,
  see [Regions and Endpoints][5] in the Amazon Web Services General
  Reference.

   </note>

The following operations are related to ‘PutBucketAcl`:

CreateBucket][6
DeleteBucket][7
GetObjectAcl][8

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/S3_ACLs_UsingACLs.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#CannedACL [4]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html [5]: docs.aws.amazon.com/general/latest/gr/rande.html#s3_region [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucket.html [8]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAcl.html

Examples:

Example: Put bucket acl


# The following example replaces existing ACL on a bucket. The ACL grants the bucket owner (specified using the owner ID)
# and write permission to the LogDelivery group. Because this is a replace operation, you must specify all the grants in
# your request. To incrementally add or remove ACL grants, you might use the console.

resp = client.put_bucket_acl({
  bucket: "examplebucket", 
  grant_full_control: "id=examplee7a2f25102679df27bb0ae12b3f85be6f290b936c4393484", 
  grant_write: "uri=http://acs.amazonaws.com/groups/s3/LogDelivery", 
})

Request syntax with placeholder values


resp = client.put_bucket_acl({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read
  access_control_policy: {
    grants: [
      {
        grantee: {
          display_name: "DisplayName",
          email_address: "EmailAddress",
          id: "ID",
          type: "CanonicalUser", # required, accepts CanonicalUser, AmazonCustomerByEmail, Group
          uri: "URI",
        },
        permission: "FULL_CONTROL", # accepts FULL_CONTROL, WRITE, WRITE_ACP, READ, READ_ACP
      },
    ],
    owner: {
      display_name: "DisplayName",
      id: "ID",
    },
  },
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write: "GrantWrite",
  grant_write_acp: "GrantWriteACP",
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:acl (String) —

The canned ACL to apply to the bucket.
:access_control_policy (Types::AccessControlPolicy) —

Contains the elements that set the ACL permissions for an object per grantee.
:bucket (required, String) —

The bucket to which to apply the ACL.
:content_md5 (String) —

The base64-encoded 128-bit MD5 digest of the data. This header must be used as a message integrity check to verify that the request body was not corrupted in transit. For more information, go to [RFC 1864.]

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:grant_full_control (String) —

Allows grantee the read, write, read ACP, and write ACP permissions on the bucket.
:grant_read (String) —

Allows grantee to list the objects in the bucket.
:grant_read_acp (String) —

Allows grantee to read the bucket ACL.
:grant_write (String) —

Allows grantee to create new objects in the bucket.

For the bucket and object owners of existing objects, also allows deletions and overwrites of those objects.
:grant_write_acp (String) —

Allows grantee to write the ACL for the applicable bucket.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 12910

def put_bucket_acl(params = {}, options = {})
  req = build_request(:put_bucket_acl, params)
  req.send_request(options)
end

#put_bucket_analytics_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets an analytics configuration for the bucket (specified by the analytics configuration ID). You can have up to 1,000 analytics configurations per bucket.

You can choose to have storage class analysis export analysis reports sent to a comma-separated values (CSV) flat file. See the ‘DataExport` request element. Reports are updated daily and are based on the object filters that you configure. When selecting data export, you specify a destination bucket and an optional destination prefix where the file is written. You can export the data to a destination bucket in a different account. However, the destination bucket must be in the same Region as the bucket that you are making the PUT analytics configuration to. For more information, see [Amazon S3 Analytics – Storage Class Analysis].

You must create a bucket policy on the destination bucket where the exported file is written to grant permissions to Amazon S3 to write objects to the bucket. For an example policy, see [Granting Permissions for Amazon S3 Inventory and Storage Class Analysis].

To use this operation, you must have permissions to perform the ‘s3:PutAnalyticsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

‘PutBucketAnalyticsConfiguration` has the following special errors:

- *HTTP Error: HTTP 400 Bad Request*
- *Code: InvalidArgument*
- *Cause: Invalid argument.*
- *HTTP Error: HTTP 400 Bad Request*
- *Code: TooManyConfigurations*
- *Cause: You are attempting to create a new configuration but have already reached the 1,000-configuration limit.*
- *HTTP Error: HTTP 403 Forbidden*
- *Code: AccessDenied*
- *Cause: You are not the owner of the specified bucket, or you do not have the s3:PutAnalyticsConfiguration bucket permission to set the configuration on the bucket.*

The following operations are related to ‘PutBucketAnalyticsConfiguration`:

GetBucketAnalyticsConfiguration][5
DeleteBucketAnalyticsConfiguration][6
ListBucketAnalyticsConfigurations][7

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/analytics-storage-class.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/example-bucket-policies.html#example-bucket-policies-use-case-9 [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAnalyticsConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketAnalyticsConfiguration.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketAnalyticsConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.put_bucket_analytics_configuration({
  bucket: "BucketName", # required
  id: "AnalyticsId", # required
  analytics_configuration: { # required
    id: "AnalyticsId", # required
    filter: {
      prefix: "Prefix",
      tag: {
        key: "ObjectKey", # required
        value: "Value", # required
      },
      and: {
        prefix: "Prefix",
        tags: [
          {
            key: "ObjectKey", # required
            value: "Value", # required
          },
        ],
      },
    },
    storage_class_analysis: { # required
      data_export: {
        output_schema_version: "V_1", # required, accepts V_1
        destination: { # required
          s3_bucket_destination: { # required
            format: "CSV", # required, accepts CSV
            bucket_account_id: "AccountId",
            bucket: "BucketName", # required
            prefix: "Prefix",
          },
        },
      },
    },
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket to which an analytics configuration is stored.
:id (required, String) —

The ID that identifies the analytics configuration.
:analytics_configuration (required, Types::AnalyticsConfiguration) —

The configuration and any analyses for the analytics filter.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 13046

def put_bucket_analytics_configuration(params = {}, options = {})
  req = build_request(:put_bucket_analytics_configuration, params)
  req.send_request(options)
end

#put_bucket_cors(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets the ‘cors` configuration for your bucket. If the configuration exists, Amazon S3 replaces it.

To use this operation, you must be allowed to perform the ‘s3:PutBucketCORS` action. By default, the bucket owner has this permission and can grant it to others.

You set this configuration on a bucket so that the bucket can service cross-origin requests. For example, you might want to enable a request whose origin is ‘www.example.com` to access your Amazon S3 bucket at `my.example.bucket.com` by using the browser’s ‘XMLHttpRequest` capability.

To enable cross-origin resource sharing (CORS) on a bucket, you add the ‘cors` subresource to the bucket. The `cors` subresource is an XML document in which you configure rules that identify origins and the HTTP methods that can be executed on your bucket. The document is limited to 64 KB in size.

When Amazon S3 receives a cross-origin request (or a pre-flight OPTIONS request) against a bucket, it evaluates the ‘cors` configuration on the bucket and uses the first `CORSRule` rule that matches the incoming browser request to enable a cross-origin request. For a rule to match, the following conditions must be met:

The request’s ‘Origin` header must match `AllowedOrigin` elements.
The request method (for example, GET, PUT, HEAD, and so on) or the ‘Access-Control-Request-Method` header in case of a pre-flight `OPTIONS` request must be one of the `AllowedMethod` elements.
Every header specified in the ‘Access-Control-Request-Headers` request header of a pre-flight request must match an `AllowedHeader` element.

For more information about CORS, go to [Enabling Cross-Origin Resource Sharing] in the *Amazon S3 User Guide*.

The following operations are related to ‘PutBucketCors`:

GetBucketCors][2
DeleteBucketCors][3
RESTOPTIONSobject][4

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/cors.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketCors.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketCors.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/RESTOPTIONSobject.html

Examples:

Example: To set cors configuration on a bucket.


# The following example enables PUT, POST, and DELETE requests from www.example.com, and enables GET requests from any
# domain.

resp = client.put_bucket_cors({
  bucket: "", 
  cors_configuration: {
    cors_rules: [
      {
        allowed_headers: [
          "*", 
        ], 
        allowed_methods: [
          "PUT", 
          "POST", 
          "DELETE", 
        ], 
        allowed_origins: [
          "http://www.example.com", 
        ], 
        expose_headers: [
          "x-amz-server-side-encryption", 
        ], 
        max_age_seconds: 3000, 
      }, 
      {
        allowed_headers: [
          "Authorization", 
        ], 
        allowed_methods: [
          "GET", 
        ], 
        allowed_origins: [
          "*", 
        ], 
        max_age_seconds: 3000, 
      }, 
    ], 
  }, 
  content_md5: "", 
})

Request syntax with placeholder values


resp = client.put_bucket_cors({
  bucket: "BucketName", # required
  cors_configuration: { # required
    cors_rules: [ # required
      {
        id: "ID",
        allowed_headers: ["AllowedHeader"],
        allowed_methods: ["AllowedMethod"], # required
        allowed_origins: ["AllowedOrigin"], # required
        expose_headers: ["ExposeHeader"],
        max_age_seconds: 1,
      },
    ],
  },
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

Specifies the bucket impacted by the ‘cors`configuration.
:cors_configuration (required, Types::CORSConfiguration) —

Describes the cross-origin access configuration for objects in an Amazon S3 bucket. For more information, see [Enabling Cross-Origin Resource Sharing] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/cors.html
:content_md5 (String) —

The base64-encoded 128-bit MD5 digest of the data. This header must be used as a message integrity check to verify that the request body was not corrupted in transit. For more information, go to [RFC 1864.]

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 13225

def put_bucket_cors(params = {}, options = {})
  req = build_request(:put_bucket_cors, params)
  req.send_request(options)
end

#put_bucket_encryption(params = {}) ⇒ `Struct`

This operation configures default encryption and Amazon S3 Bucket Keys for an existing bucket.

<note markdown=“1”> Directory buckets - For directory buckets, you must make requests for this API operation to the Regional endpoint. These endpoints support path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. For more information, see [Regional and Zonal endpoints] in the *Amazon S3 User Guide*.

</note>

By default, all buckets have a default encryption configuration that uses server-side encryption with Amazon S3 managed keys (SSE-S3).

<note markdown=“1”> * **General purpose buckets**

* You can optionally configure default encryption for a bucket by
  using server-side encryption with Key Management Service (KMS)
  keys (SSE-KMS) or dual-layer server-side encryption with Amazon
  Web Services KMS keys (DSSE-KMS). If you specify default
  encryption by using SSE-KMS, you can also configure [Amazon S3
  Bucket Keys][2]. For information about the bucket default
  encryption feature, see [Amazon S3 Bucket Default Encryption][3]
  in the *Amazon S3 User Guide*.

* If you use PutBucketEncryption to set your [default bucket
  encryption][3] to SSE-KMS, you should verify that your KMS key ID
  is correct. Amazon S3 doesn't validate the KMS key ID provided in
  PutBucketEncryption requests.

Directory buckets - You can optionally configure default encryption for a bucket by using server-side encryption with Key Management Service (KMS) keys (SSE-KMS).
- We recommend that the bucket’s default encryption uses the desired encryption configuration and you don’t override the bucket default encryption in your ‘CreateSession` requests or `PUT` object requests. Then, new objects are automatically encrypted with the desired encryption settings. For more information about the encryption overriding behaviors in directory buckets, see [Specifying server-side encryption with KMS for new object uploads].
- Your SSE-KMS configuration can only support 1 [customer managed key] per directory bucket for the lifetime of the bucket. The
  
  Amazon Web Services managed key][6
  
  (‘aws/s3`) isn’t supported.
- S3 Bucket Keys are always enabled for ‘GET` and `PUT` operations in a directory bucket and can’t be disabled. S3 Bucket Keys aren’t supported, when you copy SSE-KMS encrypted objects from general purpose buckets to directory buckets, from directory buckets to general purpose buckets, or between directory buckets, through [CopyObject], [UploadPartCopy], [the Copy operation in Batch Operations], or [the import jobs]. In this case, Amazon S3 makes a call to KMS every time a copy request is made for a KMS-encrypted object.
- When you specify an [KMS customer managed key] for encryption in your directory bucket, only use the key ID or key ARN. The key alias format of the KMS key isn’t supported.
- For directory buckets, if you use PutBucketEncryption to set your
  
  default bucket encryption][3
  
  to SSE-KMS, Amazon S3 validates the
  
  KMS key ID provided in PutBucketEncryption requests.

</note>

If you’re specifying a customer managed KMS key, we recommend using a fully qualified KMS key ARN. If you use a KMS key alias instead, then KMS resolves the key within the requester’s account. This behavior can result in data that’s encrypted with a KMS key that belongs to the requester, and not the bucket owner.

Also, this action requires Amazon Web Services Signature Version 4.

For more information, see [ Authenticating Requests (Amazon Web Services Signature Version 4)].

Permissions : * **General purpose bucket permissions** - The

  `s3:PutEncryptionConfiguration` permission is required in a
  policy. The bucket owner has this permission by default. The
  bucket owner can grant this permission to others. For more
  information about permissions, see [Permissions Related to Bucket
  Operations][12] and [Managing Access Permissions to Your Amazon S3
  Resources][13] in the *Amazon S3 User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation, you must have the
  `s3express:PutEncryptionConfiguration` permission in an IAM
  identity-based policy instead of a bucket policy. Cross-account
  access to this API operation isn't supported. This operation can
  only be performed by the Amazon Web Services account that owns the
  resource. For more information about directory bucket policies and
  permissions, see [Amazon Web Services Identity and Access
  Management (IAM) for S3 Express One Zone][14] in the *Amazon S3
  User Guide*.

  To set a directory bucket default encryption with SSE-KMS, you
  must also have the `kms:GenerateDataKey` and the `kms:Decrypt`
  permissions in IAM identity-based policies and KMS key policies
  for the target KMS key.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to ‘PutBucketEncryption`:

GetBucketEncryption][15
DeleteBucketEncryption][16

Examples:

Request syntax with placeholder values


resp = client.put_bucket_encryption({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  server_side_encryption_configuration: { # required
    rules: [ # required
      {
        apply_server_side_encryption_by_default: {
          sse_algorithm: "AES256", # required, accepts AES256, aws:kms, aws:kms:dsse
          kms_master_key_id: "SSEKMSKeyId",
        },
        bucket_key_enabled: false,
      },
    ],
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

Specifies default encryption for a bucket using server-side encryption with different key options.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html
:content_md5 (String) —
The base64-encoded 128-bit MD5 digest of the server-side encryption configuration.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:checksum_algorithm (String) —
Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

<note markdown=“1”> For directory buckets, when you use Amazon Web Services SDKs, ‘CRC32` is the default checksum algorithm that’s used for performance.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:server_side_encryption_configuration (required, Types::ServerSideEncryptionConfiguration) —

Specifies the default server-side-encryption configuration.
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> For directory buckets, this header is not supported in this API operation. If you specify this header, the request fails with the HTTP status code ‘501 Not Implemented`.
```
</note>
```

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 13453

def put_bucket_encryption(params = {}, options = {})
  req = build_request(:put_bucket_encryption, params)
  req.send_request(options)
end

#put_bucket_intelligent_tiering_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Puts a S3 Intelligent-Tiering configuration to the specified bucket. You can have up to 1,000 S3 Intelligent-Tiering configurations per bucket.

The S3 Intelligent-Tiering storage class is designed to optimize storage costs by automatically moving data to the most cost-effective storage access tier, without performance impact or operational overhead. S3 Intelligent-Tiering delivers automatic cost savings in three low latency and high throughput access tiers. To get the lowest storage cost on data that can be accessed in minutes to hours, you can choose to activate additional archiving capabilities.

The S3 Intelligent-Tiering storage class is the ideal storage class for data with unknown, changing, or unpredictable access patterns, independent of object size or retention period. If the size of an object is less than 128 KB, it is not monitored and not eligible for auto-tiering. Smaller objects can be stored, but they are always charged at the Frequent Access tier rates in the S3 Intelligent-Tiering storage class.

For more information, see [Storage class for automatically optimizing frequently and infrequently accessed objects].

Operations related to ‘PutBucketIntelligentTieringConfiguration` include:

DeleteBucketIntelligentTieringConfiguration][2
GetBucketIntelligentTieringConfiguration][3
ListBucketIntelligentTieringConfigurations][4

<note markdown=“1”> You only need S3 Intelligent-Tiering enabled on a bucket if you want to automatically move objects stored in the S3 Intelligent-Tiering storage class to the Archive Access or Deep Archive Access tier.

</note>

‘PutBucketIntelligentTieringConfiguration` has the following special errors:

HTTP 400 Bad Request Error

: Code: InvalidArgument

*Cause:* Invalid Argument

HTTP 400 Bad Request Error

: Code: TooManyConfigurations

*Cause:* You are attempting to create a new configuration but have
already reached the 1,000-configuration limit.

HTTP 403 Forbidden Error

: Cause: You are not the owner of the specified bucket, or you do

not have the `s3:PutIntelligentTieringConfiguration` bucket
permission to set the configuration on the bucket.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html#sc-dynamic-data-access [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketIntelligentTieringConfiguration.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketIntelligentTieringConfiguration.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketIntelligentTieringConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.put_bucket_intelligent_tiering_configuration({
  bucket: "BucketName", # required
  id: "IntelligentTieringId", # required
  intelligent_tiering_configuration: { # required
    id: "IntelligentTieringId", # required
    filter: {
      prefix: "Prefix",
      tag: {
        key: "ObjectKey", # required
        value: "Value", # required
      },
      and: {
        prefix: "Prefix",
        tags: [
          {
            key: "ObjectKey", # required
            value: "Value", # required
          },
        ],
      },
    },
    status: "Enabled", # required, accepts Enabled, Disabled
    tierings: [ # required
      {
        days: 1, # required
        access_tier: "ARCHIVE_ACCESS", # required, accepts ARCHIVE_ACCESS, DEEP_ARCHIVE_ACCESS
      },
    ],
  },
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose configuration you want to modify or retrieve.
:id (required, String) —

The ID used to identify the S3 Intelligent-Tiering configuration.
:intelligent_tiering_configuration (required, Types::IntelligentTieringConfiguration) —

Container for S3 Intelligent-Tiering configuration.

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 13578

def put_bucket_intelligent_tiering_configuration(params = {}, options = {})
  req = build_request(:put_bucket_intelligent_tiering_configuration, params)
  req.send_request(options)
end

#put_bucket_inventory_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

This implementation of the ‘PUT` action adds an inventory configuration (identified by the inventory ID) to the bucket. You can have up to 1,000 inventory configurations per bucket.

Amazon S3 inventory generates inventories of the objects in the bucket on a daily or weekly basis, and the results are published to a flat file. The bucket that is inventoried is called the source bucket, and the bucket where the inventory flat file is stored is called the destination bucket. The destination bucket must be in the same Amazon Web Services Region as the source bucket.

When you configure an inventory for a source bucket, you specify the destination bucket where you want the inventory to be stored, and whether to generate the inventory daily or weekly. You can also configure what object metadata to include and whether to inventory all object versions or only current versions. For more information, see

Amazon S3 Inventory][1: in the Amazon S3 User Guide.

You must create a bucket policy on the destination bucket to grant permissions to Amazon S3 to write objects to the bucket in the defined location. For an example policy, see [ Granting Permissions for Amazon S3 Inventory and Storage Class Analysis].

Permissions

: To use this operation, you must have permission to perform the

`s3:PutInventoryConfiguration` action. The bucket owner has this
permission by default and can grant this permission to others.

The `s3:PutInventoryConfiguration` permission allows a user to
create an [S3 Inventory][3] report that includes all object metadata
fields available and to specify the destination bucket to store the
inventory. A user with read access to objects in the destination
bucket can also access all object metadata fields that are available
in the inventory report.

To restrict access to an inventory report, see [Restricting access
to an Amazon S3 Inventory report][4] in the *Amazon S3 User Guide*.
For more information about the metadata fields available in S3
Inventory, see [Amazon S3 Inventory lists][5] in the *Amazon S3 User
Guide*. For more information about permissions, see [Permissions
related to bucket subresource operations][6] and [Identity and
access management in Amazon S3][7] in the *Amazon S3 User Guide*.

‘PutBucketInventoryConfiguration` has the following special errors:

HTTP 400 Bad Request Error

: Code: InvalidArgument

*Cause:* Invalid Argument

HTTP 400 Bad Request Error

: Code: TooManyConfigurations

*Cause:* You are attempting to create a new configuration but have
already reached the 1,000-configuration limit.

HTTP 403 Forbidden Error

: Cause: You are not the owner of the specified bucket, or you do

not have the `s3:PutInventoryConfiguration` bucket permission to set
the configuration on the bucket.

The following operations are related to ‘PutBucketInventoryConfiguration`:

GetBucketInventoryConfiguration][8
DeleteBucketInventoryConfiguration][9
ListBucketInventoryConfigurations][10

Examples:

Request syntax with placeholder values


resp = client.put_bucket_inventory_configuration({
  bucket: "BucketName", # required
  id: "InventoryId", # required
  inventory_configuration: { # required
    destination: { # required
      s3_bucket_destination: { # required
        account_id: "AccountId",
        bucket: "BucketName", # required
        format: "CSV", # required, accepts CSV, ORC, Parquet
        prefix: "Prefix",
        encryption: {
          sses3: {
          },
          ssekms: {
            key_id: "SSEKMSKeyId", # required
          },
        },
      },
    },
    is_enabled: false, # required
    filter: {
      prefix: "Prefix", # required
    },
    id: "InventoryId", # required
    included_object_versions: "All", # required, accepts All, Current
    optional_fields: ["Size"], # accepts Size, LastModifiedDate, StorageClass, ETag, IsMultipartUploaded, ReplicationStatus, EncryptionStatus, ObjectLockRetainUntilDate, ObjectLockMode, ObjectLockLegalHoldStatus, IntelligentTieringAccessTier, BucketKeyStatus, ChecksumAlgorithm, ObjectAccessControlList, ObjectOwner
    schedule: { # required
      frequency: "Daily", # required, accepts Daily, Weekly
    },
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket where the inventory configuration will be stored.
:id (required, String) —

The ID used to identify the inventory configuration.
:inventory_configuration (required, Types::InventoryConfiguration) —

Specifies the inventory configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 13730

def put_bucket_inventory_configuration(params = {}, options = {})
  req = build_request(:put_bucket_inventory_configuration, params)
  req.send_request(options)
end

#put_bucket_lifecycle(params = {}) ⇒ `Struct`

For an updated version of this API, see [PutBucketLifecycleConfiguration]. This version has been deprecated. Existing lifecycle configurations will work. For new lifecycle configurations, use the updated API.

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Creates a new lifecycle configuration for the bucket or replaces an existing lifecycle configuration. For information about lifecycle configuration, see [Object Lifecycle Management] in the *Amazon S3 User Guide*.

By default, all Amazon S3 resources, including buckets, objects, and related subresources (for example, lifecycle configuration and website configuration) are private. Only the resource owner, the Amazon Web Services account that created the resource, can access it. The resource owner can optionally grant access permissions to others by writing an access policy. For this operation, users must get the ‘s3:PutLifecycleConfiguration` permission.

You can also explicitly deny permissions. Explicit denial also supersedes any other permissions. If you want to prevent users or accounts from removing or deleting objects from your bucket, you must deny them permissions for the following actions:

‘s3:DeleteObject`
‘s3:DeleteObjectVersion`
‘s3:PutLifecycleConfiguration`

For more information about permissions, see [Managing Access Permissions to your Amazon S3 Resources] in the *Amazon S3 User Guide*.

For more examples of transitioning objects to storage classes such as STANDARD_IA or ONEZONE_IA, see [Examples of Lifecycle Configuration].

The following operations are related to ‘PutBucketLifecycle`:

[GetBucketLifecycle](Deprecated)
GetBucketLifecycleConfiguration][6
RestoreObject][7
By default, a resource owner—in this case, a bucket owner, which is the Amazon Web Services account that created the bucket—can perform any of the operations. A resource owner can also grant others permission to perform the operation. For more information, see the following topics in the Amazon S3 User Guide:
- Specifying Permissions in a Policy][8
- Managing Access Permissions to your Amazon S3 Resources][3

Examples:

Request syntax with placeholder values


resp = client.put_bucket_lifecycle({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  lifecycle_configuration: {
    rules: [ # required
      {
        expiration: {
          date: Time.now,
          days: 1,
          expired_object_delete_marker: false,
        },
        id: "ID",
        prefix: "Prefix", # required
        status: "Enabled", # required, accepts Enabled, Disabled
        transition: {
          date: Time.now,
          days: 1,
          storage_class: "GLACIER", # accepts GLACIER, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, DEEP_ARCHIVE, GLACIER_IR
        },
        noncurrent_version_transition: {
          noncurrent_days: 1,
          storage_class: "GLACIER", # accepts GLACIER, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, DEEP_ARCHIVE, GLACIER_IR
          newer_noncurrent_versions: 1,
        },
        noncurrent_version_expiration: {
          noncurrent_days: 1,
          newer_noncurrent_versions: 1,
        },
        abort_incomplete_multipart_upload: {
          days_after_initiation: 1,
        },
      },
    ],
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String)
:content_md5 (String) —

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:lifecycle_configuration (Types::LifecycleConfiguration)
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 13881

def put_bucket_lifecycle(params = {}, options = {})
  req = build_request(:put_bucket_lifecycle, params)
  req.send_request(options)
end

#put_bucket_lifecycle_configuration(params = {}) ⇒ `Types::PutBucketLifecycleConfigurationOutput`

Creates a new lifecycle configuration for the bucket or replaces an existing lifecycle configuration. Keep in mind that this will overwrite an existing lifecycle configuration, so if you want to retain any configuration details, they must be included in the new lifecycle configuration. For information about lifecycle configuration, see [Managing your storage lifecycle].

Rules Permissions HTTP Host header syntax

: You specify the lifecycle configuration in your request body. The

lifecycle configuration is specified as XML consisting of one or
more rules. An Amazon S3 Lifecycle configuration can have up to
1,000 rules. This limit is not adjustable.

Bucket lifecycle configuration supports specifying a lifecycle rule
using an object key name prefix, one or more object tags, object
size, or any combination of these. Accordingly, this section
describes the latest API. The previous version of the API supported
filtering based only on an object key name prefix, which is
supported for backward compatibility for general purpose buckets.
For the related API description, see [PutBucketLifecycle][2].

<note markdown="1"> Lifecyle configurations for directory buckets only support expiring
objects and cancelling multipart uploads. Expiring of versioned
objects,transitions and tag filters are not supported.

 </note>

A lifecycle rule consists of the following:

* A filter identifying a subset of objects to which the rule
  applies. The filter can be based on a key name prefix, object
  tags, object size, or any combination of these.

* A status indicating whether the rule is in effect.

* One or more lifecycle transition and expiration actions that you
  want Amazon S3 to perform on the objects identified by the filter.
  If the state of your bucket is versioning-enabled or
  versioning-suspended, you can have many versions of the same
  object (one current version and zero or more noncurrent versions).
  Amazon S3 provides predefined actions that you can specify for
  current and noncurrent object versions.

For more information, see [Object Lifecycle Management][3] and
[Lifecycle Configuration Elements][4].

: * **General purpose bucket permissions** - By default, all Amazon S3

  resources are private, including buckets, objects, and related
  subresources (for example, lifecycle configuration and website
  configuration). Only the resource owner (that is, the Amazon Web
  Services account that created it) can access the resource. The
  resource owner can optionally grant access permissions to others
  by writing an access policy. For this operation, a user must have
  the `s3:PutLifecycleConfiguration` permission.

  You can also explicitly deny permissions. An explicit deny also
  supersedes any other permissions. If you want to block users or
  accounts from removing or deleting objects from your bucket, you
  must deny them permissions for the following actions:

  * `s3:DeleteObject`

  * `s3:DeleteObjectVersion`

  * `s3:PutLifecycleConfiguration`

    For more information about permissions, see [Managing Access
    Permissions to Your Amazon S3 Resources][5].
^

* **Directory bucket permissions** - You must have the
  `s3express:PutLifecycleConfiguration` permission in an IAM
  identity-based policy to use this operation. Cross-account access
  to this API operation isn't supported. The resource owner can
  optionally grant access permissions to others by creating a role
  or user for them as long as they are within the same account as
  the owner and resource.

  For more information about directory bucket policies and
  permissions, see [Authorizing Regional endpoint APIs with IAM][6]
  in the *Amazon S3 User Guide*.

  <note markdown="1"> <b>Directory buckets </b> - For directory buckets, you must make
  requests for this API operation to the Regional endpoint. These
  endpoints support path-style requests in the format
  `https://s3express-control.region_code.amazonaws.com/bucket-name
  `. Virtual-hosted-style requests aren't supported. For more
  information, see [Regional and Zonal endpoints][7] in the *Amazon
  S3 User Guide*.

   </note>

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to
`PutBucketLifecycleConfiguration`:

* [GetBucketLifecycleConfiguration][8]

* [DeleteBucketLifecycle][9]

Examples:

Example: Put bucket lifecycle


# The following example replaces existing lifecycle configuration, if any, on the specified bucket. 

resp = client.put_bucket_lifecycle_configuration({
  bucket: "examplebucket", 
  lifecycle_configuration: {
    rules: [
      {
        expiration: {
          days: 3650, 
        }, 
        filter: {
          prefix: "documents/", 
        }, 
        id: "TestOnly", 
        status: "Enabled", 
        transitions: [
          {
            days: 365, 
            storage_class: "GLACIER", 
          }, 
        ], 
      }, 
    ], 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_lifecycle_configuration({
  bucket: "BucketName", # required
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  lifecycle_configuration: {
    rules: [ # required
      {
        expiration: {
          date: Time.now,
          days: 1,
          expired_object_delete_marker: false,
        },
        id: "ID",
        prefix: "Prefix",
        filter: {
          prefix: "Prefix",
          tag: {
            key: "ObjectKey", # required
            value: "Value", # required
          },
          object_size_greater_than: 1,
          object_size_less_than: 1,
          and: {
            prefix: "Prefix",
            tags: [
              {
                key: "ObjectKey", # required
                value: "Value", # required
              },
            ],
            object_size_greater_than: 1,
            object_size_less_than: 1,
          },
        },
        status: "Enabled", # required, accepts Enabled, Disabled
        transitions: [
          {
            date: Time.now,
            days: 1,
            storage_class: "GLACIER", # accepts GLACIER, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, DEEP_ARCHIVE, GLACIER_IR
          },
        ],
        noncurrent_version_transitions: [
          {
            noncurrent_days: 1,
            storage_class: "GLACIER", # accepts GLACIER, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, DEEP_ARCHIVE, GLACIER_IR
            newer_noncurrent_versions: 1,
          },
        ],
        noncurrent_version_expiration: {
          noncurrent_days: 1,
          newer_noncurrent_versions: 1,
        },
        abort_incomplete_multipart_upload: {
          days_after_initiation: 1,
        },
      },
    ],
  },
  expected_bucket_owner: "AccountId",
  transition_default_minimum_object_size: "varies_by_storage_class", # accepts varies_by_storage_class, all_storage_classes_128K
})

Response structure


resp.transition_default_minimum_object_size #=> String, one of "varies_by_storage_class", "all_storage_classes_128K"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to set the configuration.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:lifecycle_configuration (Types::BucketLifecycleConfiguration) —

Container for lifecycle rules. You can add as many as 1,000 rules.
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> This parameter applies to general purpose buckets only. It is not supported for directory bucket lifecycle configurations.
```
</note>
```
:transition_default_minimum_object_size (String) —
Indicates which default minimum object size behavior is applied to the lifecycle configuration.

<note markdown=“1”> This parameter applies to general purpose buckets only. It is not supported for directory bucket lifecycle configurations.
```
</note>
```
- ‘all_storage_classes_128K` - Objects smaller than 128 KB will not transition to any storage class by default.
- ‘varies_by_storage_class` - Objects smaller than 128 KB will transition to Glacier Flexible Retrieval or Glacier Deep Archive storage classes. By default, all other storage classes will prevent transitions smaller than 128 KB.
To customize the minimum object size for any transition you can add a filter that specifies a custom ‘ObjectSizeGreaterThan` or `ObjectSizeLessThan` in the body of your transition rule. Custom filters always take precedence over the default transition behavior.

Returns:

(Types::PutBucketLifecycleConfigurationOutput) —
Returns a response object which responds to the following methods:
- #transition_default_minimum_object_size => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 14161

def put_bucket_lifecycle_configuration(params = {}, options = {})
  req = build_request(:put_bucket_lifecycle_configuration, params)
  req.send_request(options)
end

#put_bucket_logging(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Set the logging parameters for a bucket and to specify permissions for who can view and modify the logging parameters. All logs are saved to buckets in the same Amazon Web Services Region as the source bucket. To set the logging status of a bucket, you must be the bucket owner.

The bucket owner is automatically granted FULL_CONTROL to all logs. You use the ‘Grantee` request element to grant access to other people. The `Permissions` request element specifies the kind of access the grantee has to the logs.

If the target bucket for log delivery uses the bucket owner enforced setting for S3 Object Ownership, you can’t use the ‘Grantee` request element to grant access to others. Permissions can only be granted using policies. For more information, see [Permissions for server access log delivery] in the *Amazon S3 User Guide*.

Grantee Values

: You can specify the person (grantee) to whom you’re assigning

access rights (by using request elements) in the following ways:

* By the person's ID:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="CanonicalUser"><ID><>ID<></ID><DisplayName><>GranteesEmail<></DisplayName>
  </Grantee>`

  `DisplayName` is optional and ignored in the request.

* By Email address:

  ` <Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="AmazonCustomerByEmail"><EmailAddress><>[email protected]<></EmailAddress></Grantee>`

  The grantee is resolved to the `CanonicalUser` and, in a response
  to a `GETObjectAcl` request, appears as the CanonicalUser.

* By URI:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="Group"><URI><>http://acs.amazonaws.com/groups/global/AuthenticatedUsers<></URI></Grantee>`

To enable logging, you use ‘LoggingEnabled` and its children request elements. To disable logging, you use an empty `BucketLoggingStatus` request element:

‘<BucketLoggingStatus xmlns=“doc.s3.amazonaws.com/2006-03-01” />`

For more information about server access logging, see [Server Access Logging] in the *Amazon S3 User Guide*.

For more information about creating a bucket, see [CreateBucket]. For more information about returning the logging status of a bucket, see [GetBucketLogging].

The following operations are related to ‘PutBucketLogging`:

PutObject][5
DeleteBucket][6
CreateBucket][3
GetBucketLogging][4

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/enable-server-access-logging.html#grant-log-delivery-permissions-general [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/ServerLogs.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLogging.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucket.html

Examples:

Example: Set logging configuration for a bucket


# The following example sets logging policy on a bucket. For the Log Delivery group to deliver logs to the destination
# bucket, it needs permission for the READ_ACP action which the policy grants.

resp = client.put_bucket_logging({
  bucket: "sourcebucket", 
  bucket_logging_status: {
    logging_enabled: {
      target_bucket: "targetbucket", 
      target_grants: [
        {
          grantee: {
            type: "Group", 
            uri: "http://acs.amazonaws.com/groups/global/AllUsers", 
          }, 
          permission: "READ", 
        }, 
      ], 
      target_prefix: "MyBucketLogs/", 
    }, 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_logging({
  bucket: "BucketName", # required
  bucket_logging_status: { # required
    logging_enabled: {
      target_bucket: "TargetBucket", # required
      target_grants: [
        {
          grantee: {
            display_name: "DisplayName",
            email_address: "EmailAddress",
            id: "ID",
            type: "CanonicalUser", # required, accepts CanonicalUser, AmazonCustomerByEmail, Group
            uri: "URI",
          },
          permission: "FULL_CONTROL", # accepts FULL_CONTROL, READ, WRITE
        },
      ],
      target_prefix: "TargetPrefix", # required
      target_object_key_format: {
        simple_prefix: {
        },
        partitioned_prefix: {
          partition_date_source: "EventTime", # accepts EventTime, DeliveryTime
        },
      },
    },
  },
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which to set the logging parameters.
:bucket_logging_status (required, Types::BucketLoggingStatus) —

Container for logging status information.
:content_md5 (String) —

The MD5 hash of the ‘PutBucketLogging` request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 14344

def put_bucket_logging(params = {}, options = {})
  req = build_request(:put_bucket_logging, params)
  req.send_request(options)
end

#put_bucket_metrics_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets a metrics configuration (specified by the metrics configuration ID) for the bucket. You can have up to 1,000 metrics configurations per bucket. If you’re updating an existing metrics configuration, note that this is a full replacement of the existing metrics configuration. If you don’t include the elements you want to keep, they are erased.

To use this operation, you must have permissions to perform the ‘s3:PutMetricsConfiguration` action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

For information about CloudWatch request metrics for Amazon S3, see [Monitoring Metrics with Amazon CloudWatch].

The following operations are related to ‘PutBucketMetricsConfiguration`:

DeleteBucketMetricsConfiguration][4
GetBucketMetricsConfiguration][5
ListBucketMetricsConfigurations][6

‘PutBucketMetricsConfiguration` has the following special error:

Error code: ‘TooManyConfigurations`
- Description: You are attempting to create a new configuration but have already reached the 1,000-configuration limit.
- HTTP Status Code: HTTP 400 Bad Request

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/cloudwatch-monitoring.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketMetricsConfiguration.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketMetricsConfiguration.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketMetricsConfigurations.html

Examples:

Request syntax with placeholder values


resp = client.put_bucket_metrics_configuration({
  bucket: "BucketName", # required
  id: "MetricsId", # required
  metrics_configuration: { # required
    id: "MetricsId", # required
    filter: {
      prefix: "Prefix",
      tag: {
        key: "ObjectKey", # required
        value: "Value", # required
      },
      access_point_arn: "AccessPointArn",
      and: {
        prefix: "Prefix",
        tags: [
          {
            key: "ObjectKey", # required
            value: "Value", # required
          },
        ],
        access_point_arn: "AccessPointArn",
      },
    },
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket for which the metrics configuration is set.
:id (required, String) —

The ID used to identify the metrics configuration. The ID has a 64 character limit and can only contain letters, numbers, periods, dashes, and underscores.
:metrics_configuration (required, Types::MetricsConfiguration) —

Specifies the metrics configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 14448

def put_bucket_metrics_configuration(params = {}, options = {})
  req = build_request(:put_bucket_metrics_configuration, params)
  req.send_request(options)
end

#put_bucket_notification(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

No longer used, see the [PutBucketNotificationConfiguration] operation.

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketNotificationConfiguration.html

Examples:

Request syntax with placeholder values


resp = client.put_bucket_notification({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  notification_configuration: { # required
    topic_configuration: {
      id: "NotificationId",
      events: ["s3:ReducedRedundancyLostObject"], # accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
      event: "s3:ReducedRedundancyLostObject", # accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
      topic: "TopicArn",
    },
    queue_configuration: {
      id: "NotificationId",
      event: "s3:ReducedRedundancyLostObject", # accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
      events: ["s3:ReducedRedundancyLostObject"], # accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
      queue: "QueueArn",
    },
    cloud_function_configuration: {
      id: "NotificationId",
      event: "s3:ReducedRedundancyLostObject", # accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
      events: ["s3:ReducedRedundancyLostObject"], # accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
      cloud_function: "CloudFunction",
      invocation_role: "CloudFunctionInvocationRole",
    },
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket.
:content_md5 (String) —

The MD5 hash of the ‘PutPublicAccessBlock` request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:notification_configuration (required, Types::NotificationConfigurationDeprecated) —

The container for the configuration.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 14534

def put_bucket_notification(params = {}, options = {})
  req = build_request(:put_bucket_notification, params)
  req.send_request(options)
end

#put_bucket_notification_configuration(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Enables notifications of specified events for a bucket. For more information about event notifications, see [Configuring Event Notifications].

Using this API, you can replace an existing notification configuration. The configuration is an XML file that defines the event types that you want Amazon S3 to publish and the destination where you want Amazon S3 to publish an event notification when it detects an event of the specified type.

By default, your bucket has no event notifications configured. That is, the notification configuration will be an empty ‘NotificationConfiguration`.

‘<NotificationConfiguration>`

‘</NotificationConfiguration>`

This action replaces the existing notification configuration with the configuration you include in the request body.

After Amazon S3 receives this request, it first verifies that any Amazon Simple Notification Service (Amazon SNS) or Amazon Simple Queue Service (Amazon SQS) destination exists, and that the bucket owner has permission to publish to it by sending a test notification. In the case of Lambda destinations, Amazon S3 verifies that the Lambda function permissions grant Amazon S3 permission to invoke the function from the Amazon S3 bucket. For more information, see [Configuring Notifications for Amazon S3 Events].

You can disable notifications by adding the empty NotificationConfiguration element.

For more information about the number of event notification configurations that you can create per bucket, see [Amazon S3 service quotas] in *Amazon Web Services General Reference*.

By default, only the bucket owner can configure notifications on a bucket. However, bucket owners can use a bucket policy to grant permission to other users to set this configuration with the required ‘s3:PutBucketNotification` permission.

<note markdown=“1”> The PUT notification is an atomic operation. For example, suppose your notification configuration includes SNS topic, SQS queue, and Lambda function configurations. When you send a PUT request with this configuration, Amazon S3 sends test messages to your SNS topic. If the message fails, the entire PUT action will fail, and Amazon S3 will not add the configuration to your bucket.

</note>

If the configuration in the request body includes only one ‘TopicConfiguration` specifying only the `s3:ReducedRedundancyLostObject` event type, the response will also include the `x-amz-sns-test-message-id` header containing the message ID of the test notification sent to the topic.

The following action is related to ‘PutBucketNotificationConfiguration`:

GetBucketNotificationConfiguration][3

^

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html [2]: docs.aws.amazon.com/general/latest/gr/s3.html#limits_s3 [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketNotificationConfiguration.html

Examples:

Example: Set notification configuration for a bucket


# The following example sets notification configuration on a bucket to publish the object created events to an SNS topic.

resp = client.put_bucket_notification_configuration({
  bucket: "examplebucket", 
  notification_configuration: {
    topic_configurations: [
      {
        events: [
          "s3:ObjectCreated:*", 
        ], 
        topic_arn: "arn:aws:sns:us-west-2:123456789012:s3-notification-topic", 
      }, 
    ], 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_notification_configuration({
  bucket: "BucketName", # required
  notification_configuration: { # required
    topic_configurations: [
      {
        id: "NotificationId",
        topic_arn: "TopicArn", # required
        events: ["s3:ReducedRedundancyLostObject"], # required, accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
        filter: {
          key: {
            filter_rules: [
              {
                name: "prefix", # accepts prefix, suffix
                value: "FilterRuleValue",
              },
            ],
          },
        },
      },
    ],
    queue_configurations: [
      {
        id: "NotificationId",
        queue_arn: "QueueArn", # required
        events: ["s3:ReducedRedundancyLostObject"], # required, accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
        filter: {
          key: {
            filter_rules: [
              {
                name: "prefix", # accepts prefix, suffix
                value: "FilterRuleValue",
              },
            ],
          },
        },
      },
    ],
    lambda_function_configurations: [
      {
        id: "NotificationId",
        lambda_function_arn: "LambdaFunctionArn", # required
        events: ["s3:ReducedRedundancyLostObject"], # required, accepts s3:ReducedRedundancyLostObject, s3:ObjectCreated:*, s3:ObjectCreated:Put, s3:ObjectCreated:Post, s3:ObjectCreated:Copy, s3:ObjectCreated:CompleteMultipartUpload, s3:ObjectRemoved:*, s3:ObjectRemoved:Delete, s3:ObjectRemoved:DeleteMarkerCreated, s3:ObjectRestore:*, s3:ObjectRestore:Post, s3:ObjectRestore:Completed, s3:Replication:*, s3:Replication:OperationFailedReplication, s3:Replication:OperationNotTracked, s3:Replication:OperationMissedThreshold, s3:Replication:OperationReplicatedAfterThreshold, s3:ObjectRestore:Delete, s3:LifecycleTransition, s3:IntelligentTiering, s3:ObjectAcl:Put, s3:LifecycleExpiration:*, s3:LifecycleExpiration:Delete, s3:LifecycleExpiration:DeleteMarkerCreated, s3:ObjectTagging:*, s3:ObjectTagging:Put, s3:ObjectTagging:Delete
        filter: {
          key: {
            filter_rules: [
              {
                name: "prefix", # accepts prefix, suffix
                value: "FilterRuleValue",
              },
            ],
          },
        },
      },
    ],
    event_bridge_configuration: {
    },
  },
  expected_bucket_owner: "AccountId",
  skip_destination_validation: false,
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket.
:notification_configuration (required, Types::NotificationConfiguration) —

A container for specifying the notification configuration of the bucket. If this element is empty, notifications are turned off for the bucket.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:skip_destination_validation (Boolean) —

Skips validation of Amazon SQS, Amazon SNS, and Lambda destinations. True or false value.

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 14718

def put_bucket_notification_configuration(params = {}, options = {})
  req = build_request(:put_bucket_notification_configuration, params)
  req.send_request(options)
end

#put_bucket_ownership_controls(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Creates or modifies ‘OwnershipControls` for an Amazon S3 bucket. To use this operation, you must have the `s3:PutBucketOwnershipControls` permission. For more information about Amazon S3 permissions, see [Specifying permissions in a policy].

For information about Amazon S3 Object Ownership, see [Using object ownership].

The following operations are related to ‘PutBucketOwnershipControls`:

GetBucketOwnershipControls
DeleteBucketOwnershipControls

[1]: docs.aws.amazon.com/AmazonS3/latest/user-guide/using-with-s3-actions.html [2]: docs.aws.amazon.com/AmazonS3/latest/user-guide/about-object-ownership.html

Examples:

Request syntax with placeholder values


resp = client.put_bucket_ownership_controls({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  expected_bucket_owner: "AccountId",
  ownership_controls: { # required
    rules: [ # required
      {
        object_ownership: "BucketOwnerPreferred", # required, accepts BucketOwnerPreferred, ObjectWriter, BucketOwnerEnforced
      },
    ],
  },
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose ‘OwnershipControls` you want to set.
:content_md5 (String) —

The MD5 hash of the ‘OwnershipControls` request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:ownership_controls (required, Types::OwnershipControls) —

The ‘OwnershipControls` (BucketOwnerEnforced, BucketOwnerPreferred, or ObjectWriter) that you want to apply to this Amazon S3 bucket.

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 14787

def put_bucket_ownership_controls(params = {}, options = {})
  req = build_request(:put_bucket_ownership_controls, params)
  req.send_request(options)
end

#put_bucket_policy(params = {}) ⇒ `Struct`

Applies an Amazon S3 bucket policy to an Amazon S3 bucket.

<note markdown=“1”> Directory buckets - For directory buckets, you must make requests for this API operation to the Regional endpoint. These endpoints support path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. For more information, see [Regional and Zonal endpoints] in the *Amazon S3 User Guide*.

</note>

Permissions

: If you are using an identity other than the root user of the Amazon

Web Services account that owns the bucket, the calling identity must
both have the `PutBucketPolicy` permissions on the specified bucket
and belong to the bucket owner's account in order to use this
operation.

If you don't have `PutBucketPolicy` permissions, Amazon S3 returns
a `403 Access Denied` error. If you have the correct permissions,
but you're not using an identity that belongs to the bucket
owner's account, Amazon S3 returns a `405 Method Not Allowed`
error.

To ensure that bucket owners don't inadvertently lock themselves
out of their own buckets, the root principal in a bucket owner's
Amazon Web Services account can perform the `GetBucketPolicy`,
`PutBucketPolicy`, and `DeleteBucketPolicy` API actions, even if
their bucket policy explicitly denies the root principal's access.
Bucket owner root principals can only be blocked from performing
these API actions by VPC endpoint policies and Amazon Web Services
Organizations policies.

* **General purpose bucket permissions** - The `s3:PutBucketPolicy`
  permission is required in a policy. For more information about
  general purpose buckets bucket policies, see [Using Bucket
  Policies and User Policies][2] in the *Amazon S3 User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation, you must have the `s3express:PutBucketPolicy`
  permission in an IAM identity-based policy instead of a bucket
  policy. Cross-account access to this API operation isn't
  supported. This operation can only be performed by the Amazon Web
  Services account that owns the resource. For more information
  about directory bucket policies and permissions, see [Amazon Web
  Services Identity and Access Management (IAM) for S3 Express One
  Zone][3] in the *Amazon S3 User Guide*.

Example bucket policies

: **General purpose buckets example bucket policies** - See [Bucket

policy examples][4] in the *Amazon S3 User Guide*.

**Directory bucket example bucket policies** - See [Example bucket
policies for S3 Express One Zone][5] in the *Amazon S3 User Guide*.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is

`s3express-control.region.amazonaws.com`.

The following operations are related to ‘PutBucketPolicy`:

CreateBucket][6
DeleteBucket][7

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/using-iam-policies.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam.html [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/example-bucket-policies.html [5]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-security-iam-example-bucket-policies.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucket.html

Examples:

Example: Set bucket policy


# The following example sets a permission policy on a bucket.

resp = client.put_bucket_policy({
  bucket: "examplebucket", 
  policy: "{\"Version\": \"2012-10-17\", \"Statement\": [{ \"Sid\": \"id-1\",\"Effect\": \"Allow\",\"Principal\": {\"AWS\": \"arn:aws:iam::123456789012:root\"}, \"Action\": [ \"s3:PutObject\",\"s3:PutObjectAcl\"], \"Resource\": [\"arn:aws:s3:::acl3/*\" ] } ]}", 
})

Request syntax with placeholder values


resp = client.put_bucket_policy({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  confirm_remove_self_bucket_access: false,
  policy: "Policy", # required
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format ‘s3express-control.region_code.amazonaws.com/bucket-name `. Virtual-hosted-style requests aren’t supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must also follow the format ‘ bucket_base_name–az_id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html
:content_md5 (String) —
The MD5 hash of the request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:checksum_algorithm (String) —
Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum-algorithm ` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`.

For the ‘x-amz-checksum-algorithm ` header, replace ` algorithm ` with the supported algorithm from the following list:
- ‘CRC32`
- ‘CRC32C`
- ‘SHA1`
- ‘SHA256`
For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If the individual checksum value you provide through ‘x-amz-checksum-algorithm ` doesn’t match the checksum algorithm you set through ‘x-amz-sdk-checksum-algorithm`, Amazon S3 ignores any provided `ChecksumAlgorithm` parameter and uses the checksum algorithm that matches the provided value in `x-amz-checksum-algorithm `.

<note markdown=“1”> For directory buckets, when you use Amazon Web Services SDKs, ‘CRC32` is the default checksum algorithm that’s used for performance.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:confirm_remove_self_bucket_access (Boolean) —
Set this parameter to true to confirm that you want to remove your permissions to change this bucket policy in the future.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:policy (required, String) —

The bucket policy as a JSON document.

For directory buckets, the only IAM action supported in the bucket policy is ‘s3express:CreateSession`.
:expected_bucket_owner (String) —
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

<note markdown=“1”> For directory buckets, this header is not supported in this API operation. If you specify this header, the request fails with the HTTP status code ‘501 Not Implemented`.
```
</note>
```

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 14987

def put_bucket_policy(params = {}, options = {})
  req = build_request(:put_bucket_policy, params)
  req.send_request(options)
end

#put_bucket_replication(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Creates a replication configuration or replaces an existing one. For more information, see [Replication] in the *Amazon S3 User Guide*.

Specify the replication configuration in the request body. In the replication configuration, you provide the name of the destination bucket or buckets where you want Amazon S3 to replicate objects, the IAM role that Amazon S3 can assume to replicate objects on your behalf, and other relevant information. You can invoke this request for a specific Amazon Web Services Region by using the [ ‘aws:RequestedRegion` ][2] condition key.

A replication configuration must include at least one rule, and can contain a maximum of 1,000. Each rule identifies a subset of objects to replicate by filtering the objects in the source bucket. To choose additional subsets of objects to replicate, add a rule for each subset.

To specify a subset of the objects in the source bucket to apply a replication rule to, add the Filter element as a child of the Rule element. You can filter objects based on an object key prefix, one or more object tags, or both. When you add the Filter element in the configuration, you must also add the following elements: ‘DeleteMarkerReplication`, `Status`, and `Priority`.

<note markdown=“1”> If you are using an earlier version of the replication configuration, Amazon S3 handles replication of delete markers differently. For more information, see [Backward Compatibility].

</note>

For information about enabling versioning on a bucket, see [Using Versioning].

Handling Replication of Encrypted Objects

: By default, Amazon S3 doesn’t replicate objects that are stored at

rest using server-side encryption with KMS keys. To replicate Amazon
Web Services KMS-encrypted objects, add the following:
`SourceSelectionCriteria`, `SseKmsEncryptedObjects`, `Status`,
`EncryptionConfiguration`, and `ReplicaKmsKeyID`. For information
about replication configuration, see [Replicating Objects Created
with SSE Using KMS keys][5].

For information on `PutBucketReplication` errors, see [List of
replication-related error codes][6]

Permissions

: To create a ‘PutBucketReplication` request, you must have

`s3:PutReplicationConfiguration` permissions for the bucket.

By default, a resource owner, in this case the Amazon Web Services
account that created the bucket, can perform this operation. The
resource owner can also grant others permissions to perform the
operation. For more information about permissions, see [Specifying
Permissions in a Policy][7] and [Managing Access Permissions to Your
Amazon S3 Resources][8].

<note markdown="1"> To perform this operation, the user or role performing the action
must have the [iam:PassRole][9] permission.

 </note>

The following operations are related to ‘PutBucketReplication`:

GetBucketReplication][10
DeleteBucketReplication][11

Examples:

Example: Set replication configuration on a bucket


# The following example sets replication configuration on a bucket.

resp = client.put_bucket_replication({
  bucket: "examplebucket", 
  replication_configuration: {
    role: "arn:aws:iam::123456789012:role/examplerole", 
    rules: [
      {
        destination: {
          bucket: "arn:aws:s3:::destinationbucket", 
          storage_class: "STANDARD", 
        }, 
        prefix: "", 
        status: "Enabled", 
      }, 
    ], 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_replication({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  replication_configuration: { # required
    role: "Role", # required
    rules: [ # required
      {
        id: "ID",
        priority: 1,
        prefix: "Prefix",
        filter: {
          prefix: "Prefix",
          tag: {
            key: "ObjectKey", # required
            value: "Value", # required
          },
          and: {
            prefix: "Prefix",
            tags: [
              {
                key: "ObjectKey", # required
                value: "Value", # required
              },
            ],
          },
        },
        status: "Enabled", # required, accepts Enabled, Disabled
        source_selection_criteria: {
          sse_kms_encrypted_objects: {
            status: "Enabled", # required, accepts Enabled, Disabled
          },
          replica_modifications: {
            status: "Enabled", # required, accepts Enabled, Disabled
          },
        },
        existing_object_replication: {
          status: "Enabled", # required, accepts Enabled, Disabled
        },
        destination: { # required
          bucket: "BucketName", # required
          account: "AccountId",
          storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS, GLACIER_IR, SNOW, EXPRESS_ONEZONE
          access_control_translation: {
            owner: "Destination", # required, accepts Destination
          },
          encryption_configuration: {
            replica_kms_key_id: "ReplicaKmsKeyID",
          },
          replication_time: {
            status: "Enabled", # required, accepts Enabled, Disabled
            time: { # required
              minutes: 1,
            },
          },
          metrics: {
            status: "Enabled", # required, accepts Enabled, Disabled
            event_threshold: {
              minutes: 1,
            },
          },
        },
        delete_marker_replication: {
          status: "Enabled", # accepts Enabled, Disabled
        },
      },
    ],
  },
  token: "ObjectLockToken",
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the bucket
:content_md5 (String) —

The base64-encoded 128-bit MD5 digest of the data. You must use this header as a message integrity check to verify that the request body was not corrupted in transit. For more information, see [RFC 1864].

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:replication_configuration (required, Types::ReplicationConfiguration) —

A container for replication rules. You can add up to 1,000 rules. The maximum size of a replication configuration is 2 MB.
:token (String) —

A token to allow Object Lock to be enabled for an existing bucket.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 15225

def put_bucket_replication(params = {}, options = {})
  req = build_request(:put_bucket_replication, params)
  req.send_request(options)
end

#put_bucket_request_payment(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets the request payment configuration for a bucket. By default, the bucket owner pays for downloads from the bucket. This configuration parameter enables the bucket owner (only) to specify that the person requesting the download will be charged for the download. For more information, see [Requester Pays Buckets].

The following operations are related to ‘PutBucketRequestPayment`:

CreateBucket][2
GetBucketRequestPayment][3

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/RequesterPaysBuckets.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketRequestPayment.html

Examples:

Example: Set request payment configuration on a bucket.


# The following example sets request payment configuration on a bucket so that person requesting the download is charged.

resp = client.put_bucket_request_payment({
  bucket: "examplebucket", 
  request_payment_configuration: {
    payer: "Requester", 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_request_payment({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  request_payment_configuration: { # required
    payer: "Requester", # required, accepts Requester, BucketOwner
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name.
:content_md5 (String) —

The base64-encoded 128-bit MD5 digest of the data. You must use this header as a message integrity check to verify that the request body was not corrupted in transit. For more information, see [RFC 1864].

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:request_payment_configuration (required, Types::RequestPaymentConfiguration) —

Container for Payer.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 15322

def put_bucket_request_payment(params = {}, options = {})
  req = build_request(:put_bucket_request_payment, params)
  req.send_request(options)
end

#put_bucket_tagging(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets the tags for a bucket.

Use tags to organize your Amazon Web Services bill to reflect your own cost structure. To do this, sign up to get your Amazon Web Services account bill with tag key values included. Then, to see the cost of combined resources, organize your billing information according to resources with the same tag key values. For example, you can tag several resources with a specific application name, and then organize your billing information to see the total cost of that application across several services. For more information, see [Cost Allocation and Tagging] and [Using Cost Allocation in Amazon S3 Bucket Tags].

<note markdown=“1”> When this operation sets the tags for a bucket, it will overwrite any current tags the bucket already has. You cannot use this operation to add tags to an existing list of tags.

</note>

To use this operation, you must have permissions to perform the ‘s3:PutBucketTagging` action. The bucket owner has this permission by default and can grant this permission to others. For more information about permissions, see [Permissions Related to Bucket Subresource Operations] and [Managing Access Permissions to Your Amazon S3 Resources].

‘PutBucketTagging` has the following special errors. For more Amazon S3 errors see, [Error Responses].

‘InvalidTag` - The tag provided was not a valid tag. This error can occur if the tag did not pass input validation. For more information, see [Using Cost Allocation in Amazon S3 Bucket Tags].
‘MalformedXML` - The XML provided does not match the schema.
‘OperationAborted` - A conflicting conditional action is currently in progress against this resource. Please try again.
‘InternalError` - The service was unable to apply the provided tag to the bucket.

The following operations are related to ‘PutBucketTagging`:

GetBucketTagging][6
DeleteBucketTagging][7

[1]: docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/cost-alloc-tags.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/CostAllocTagging.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketTagging.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketTagging.html

Examples:

Example: Set tags on a bucket


# The following example sets tags on a bucket. Any existing tags are replaced.

resp = client.put_bucket_tagging({
  bucket: "examplebucket", 
  tagging: {
    tag_set: [
      {
        key: "Key1", 
        value: "Value1", 
      }, 
      {
        key: "Key2", 
        value: "Value2", 
      }, 
    ], 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_tagging({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  tagging: { # required
    tag_set: [ # required
      {
        key: "ObjectKey", # required
        value: "Value", # required
      },
    ],
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name.
:content_md5 (String) —

The base64-encoded 128-bit MD5 digest of the data. You must use this header as a message integrity check to verify that the request body was not corrupted in transit. For more information, see [RFC 1864].

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:tagging (required, Types::Tagging) —

Container for the ‘TagSet` and `Tag` elements.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 15473

def put_bucket_tagging(params = {}, options = {})
  req = build_request(:put_bucket_tagging, params)
  req.send_request(options)
end

#put_bucket_versioning(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

<note markdown=“1”> When you enable versioning on a bucket for the first time, it might take a short amount of time for the change to be fully propagated. We recommend that you wait for 15 minutes after enabling versioning before issuing write operations (‘PUT` or `DELETE`) on objects in the bucket.

</note>

Sets the versioning state of an existing bucket.

You can set the versioning state with one of the following values:

Enabled—Enables versioning for the objects in the bucket. All objects added to the bucket receive a unique version ID.

Suspended—Disables versioning for the objects in the bucket. All objects added to the bucket receive the version ID null.

If the versioning state has never been set on a bucket, it has no versioning state; a [GetBucketVersioning] request does not return a versioning state value.

In order to enable MFA Delete, you must be the bucket owner. If you are the bucket owner and want to enable MFA Delete in the bucket versioning configuration, you must include the ‘x-amz-mfa request` header and the `Status` and the `MfaDelete` request elements in a request to set the versioning state of the bucket.

If you have an object expiration lifecycle configuration in your non-versioned bucket and you want to maintain the same permanent delete behavior when you enable versioning, you must add a noncurrent expiration policy. The noncurrent expiration lifecycle configuration will manage the deletes of the noncurrent object versions in the version-enabled bucket. (A version-enabled bucket maintains one current and zero or more noncurrent object versions.) For more information, see [Lifecycle and Versioning].

The following operations are related to ‘PutBucketVersioning`:

CreateBucket][3
DeleteBucket][4
GetBucketVersioning][1

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketVersioning.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html#lifecycle-and-other-bucket-config [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucket.html

Examples:

Example: Set versioning configuration on a bucket


# The following example sets versioning configuration on bucket. The configuration enables versioning on the bucket.

resp = client.put_bucket_versioning({
  bucket: "examplebucket", 
  versioning_configuration: {
    mfa_delete: "Disabled", 
    status: "Enabled", 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_versioning({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  mfa: "MFA",
  versioning_configuration: { # required
    mfa_delete: "Enabled", # accepts Enabled, Disabled
    status: "Enabled", # accepts Enabled, Suspended
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name.
:content_md5 (String) —

>The base64-encoded 128-bit MD5 digest of the data. You must use this header as a message integrity check to verify that the request body was not corrupted in transit. For more information, see [RFC 1864].

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:mfa (String) —

The concatenation of the authentication device’s serial number, a space, and the value that is displayed on your authentication device.
:versioning_configuration (required, Types::VersioningConfiguration) —

Container for setting the versioning state.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 15612

def put_bucket_versioning(params = {}, options = {})
  req = build_request(:put_bucket_versioning, params)
  req.send_request(options)
end

#put_bucket_website(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets the configuration of the website that is specified in the ‘website` subresource. To configure a bucket as a website, you can add this subresource on the bucket with website configuration information such as the file name of the index document and any redirect rules. For more information, see [Hosting Websites on Amazon S3].

This PUT action requires the ‘S3:PutBucketWebsite` permission. By default, only the bucket owner can configure the website attached to a bucket; however, bucket owners can allow other users to set the website configuration by writing a bucket policy that grants them the `S3:PutBucketWebsite` permission.

To redirect all website requests sent to the bucket’s website endpoint, you add a website configuration with the following elements. Because all requests are sent to another website, you don’t need to provide index document name for the bucket.

‘WebsiteConfiguration`
‘RedirectAllRequestsTo`
‘HostName`
‘Protocol`

If you want granular control over redirects, you can use the following elements to add routing rules that describe conditions for redirecting requests and information about the redirect destination. In this case, the website configuration must provide an index document for the bucket, because some requests might not be redirected.

‘WebsiteConfiguration`
‘IndexDocument`
‘Suffix`
‘ErrorDocument`
‘Key`
‘RoutingRules`
‘RoutingRule`
‘Condition`
‘HttpErrorCodeReturnedEquals`
‘KeyPrefixEquals`
‘Redirect`
‘Protocol`
‘HostName`
‘ReplaceKeyPrefixWith`
‘ReplaceKeyWith`
‘HttpRedirectCode`

Amazon S3 has a limitation of 50 routing rules per website configuration. If you require more than 50 routing rules, you can use object redirect. For more information, see [Configuring an Object Redirect] in the *Amazon S3 User Guide*.

The maximum request length is limited to 128 KB.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/WebsiteHosting.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/how-to-page-redirect.html

Examples:

Example: Set website configuration on a bucket


# The following example adds website configuration to a bucket.

resp = client.put_bucket_website({
  bucket: "examplebucket", 
  content_md5: "", 
  website_configuration: {
    error_document: {
      key: "error.html", 
    }, 
    index_document: {
      suffix: "index.html", 
    }, 
  }, 
})

Request syntax with placeholder values


resp = client.put_bucket_website({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  website_configuration: { # required
    error_document: {
      key: "ObjectKey", # required
    },
    index_document: {
      suffix: "Suffix", # required
    },
    redirect_all_requests_to: {
      host_name: "HostName", # required
      protocol: "http", # accepts http, https
    },
    routing_rules: [
      {
        condition: {
          http_error_code_returned_equals: "HttpErrorCodeReturnedEquals",
          key_prefix_equals: "KeyPrefixEquals",
        },
        redirect: { # required
          host_name: "HostName",
          http_redirect_code: "HttpRedirectCode",
          protocol: "http", # accepts http, https
          replace_key_prefix_with: "ReplaceKeyPrefixWith",
          replace_key_with: "ReplaceKeyWith",
        },
      },
    ],
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name.
:content_md5 (String) —

The base64-encoded 128-bit MD5 digest of the data. You must use this header as a message integrity check to verify that the request body was not corrupted in transit. For more information, see [RFC 1864].

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:website_configuration (required, Types::WebsiteConfiguration) —

Container for the request.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 15796

def put_bucket_website(params = {}, options = {})
  req = build_request(:put_bucket_website, params)
  req.send_request(options)
end

#put_object(params = {}) ⇒ `Types::PutObjectOutput`

Adds an object to a bucket.

<note markdown=“1”> * Amazon S3 never adds partial objects; if you receive a success

response, Amazon S3 added the entire object to the bucket. You
cannot use `PutObject` to only update a single piece of metadata for
an existing object. You must put the entire object with updated
metadata if you want to update some values.

If your bucket uses the bucket owner enforced setting for Object Ownership, ACLs are disabled and no longer affect permissions. All objects written to the bucket by any account will be owned by the bucket owner.
**Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][1

in the *Amazon S3 User Guide*.

</note>

Amazon S3 is a distributed system. If it receives multiple write requests for the same object simultaneously, it overwrites all but the last object written. However, Amazon S3 provides features that can modify this behavior:

**S3 Object Lock** - To prevent objects from being deleted or overwritten, you can use [Amazon S3 Object Lock] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
**S3 Versioning** - When you enable versioning for a bucket, if Amazon S3 receives multiple write requests for the same object simultaneously, it stores all versions of the objects. For each write request that is made to the same object, Amazon S3 automatically generates a unique version ID of that object being stored in Amazon S3. You can retrieve, replace, or delete any version of the object. For more information about versioning, see

Adding Objects to Versioning-Enabled Buckets][3

in the *Amazon S3

User Guide*. For information about returning the versioning state of a bucket, see [GetBucketVersioning].

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```

Permissions : * **General purpose bucket permissions** - The following permissions

  are required in your policies when your `PutObject` request
  includes specific headers.

  * <b> <code>s3:PutObject</code> </b> - To successfully complete
    the `PutObject` request, you must always have the `s3:PutObject`
    permission on a bucket to add an object to it.

  * <b> <code>s3:PutObjectAcl</code> </b> - To successfully change
    the objects ACL of your `PutObject` request, you must have the
    `s3:PutObjectAcl`.

  * <b> <code>s3:PutObjectTagging</code> </b> - To successfully set
    the tag-set with your `PutObject` request, you must have the
    `s3:PutObjectTagging`.
* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][5] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][5].

  If the object is encrypted with SSE-KMS, you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key.

Data integrity with Content-MD5 : * **General purpose bucket** - To ensure that data is not corrupted

  traversing the network, use the `Content-MD5` header. When you use
  this header, Amazon S3 checks the object against the provided MD5
  value and, if they do not match, Amazon S3 returns an error.
  Alternatively, when the object's ETag is its MD5 digest, you can
  calculate the MD5 while putting the object to Amazon S3 and
  compare the returned ETag to the calculated MD5 value.

* **Directory bucket** - This functionality is not supported for
  directory buckets.

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

For more information about related Amazon S3 APIs, see the following:

CopyObject][6
DeleteObject][7

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-lock.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/AddingObjectstoVersioningEnabledBuckets.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketVersioning.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_CreateSession.html [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html

Examples:

Example: To upload an object and specify optional tags


# The following example uploads an object. The request specifies optional object tags. The bucket is versioned, therefore
# S3 returns version ID of the newly created object.

resp = client.put_object({
  body: "c:\\HappyFace.jpg", 
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
  tagging: "key1=value1&key2=value2", 
})

resp.to_h outputs the following:
{
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  version_id: "psM2sYY4.o1501dSx8wMvnkOzSBB.V4a", 
}

Example: To upload an object and specify canned ACL.


# The following example uploads and object. The request specifies optional canned ACL (access control list) to all READ
# access to authenticated users. If the bucket is versioning enabled, S3 returns version ID in response.

resp = client.put_object({
  acl: "authenticated-read", 
  body: "filetoupload", 
  bucket: "examplebucket", 
  key: "exampleobject", 
})

resp.to_h outputs the following:
{
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  version_id: "Kirh.unyZwjQ69YxcQLA8z4F5j3kJJKr", 
}

Example: To upload an object


# The following example uploads an object to a versioning-enabled bucket. The source file is specified using Windows file
# syntax. S3 returns VersionId of the newly created object.

resp = client.put_object({
  body: "HappyFace.jpg", 
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  version_id: "tpf3zF08nBplQK1XLOefGskR7mGDwcDk", 
}

Example: To upload object and specify user-defined metadata


# The following example creates an object. The request also specifies optional metadata. If the bucket is versioning
# enabled, S3 returns version ID in response.

resp = client.put_object({
  body: "filetoupload", 
  bucket: "examplebucket", 
  key: "exampleobject", 
  metadata: {
    "metadata1" => "value1", 
    "metadata2" => "value2", 
  }, 
})

resp.to_h outputs the following:
{
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  version_id: "pSKidl4pHBiNwukdbcPXAIs.sshFFOc0", 
}

Example: To create an object.


# The following example creates an object. If the bucket is versioning enabled, S3 returns version ID in response.

resp = client.put_object({
  body: "filetoupload", 
  bucket: "examplebucket", 
  key: "objectkey", 
})

resp.to_h outputs the following:
{
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  version_id: "Bvq0EDKxOcXLJXNo_Lkz37eM3R4pfzyQ", 
}

Example: To upload an object (specify optional headers)


# The following example uploads an object. The request specifies optional request headers to directs S3 to use specific
# storage class and use server-side encryption.

resp = client.put_object({
  body: "HappyFace.jpg", 
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
  server_side_encryption: "AES256", 
  storage_class: "STANDARD_IA", 
})

resp.to_h outputs the following:
{
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  server_side_encryption: "AES256", 
  version_id: "CG612hodqujkf8FaaNfp8U..FIhLROcp", 
}

Example: To upload an object and specify server-side encryption and object tags


# The following example uploads an object. The request specifies the optional server-side encryption option. The request
# also specifies optional object tags. If the bucket is versioning enabled, S3 returns version ID in response.

resp = client.put_object({
  body: "filetoupload", 
  bucket: "examplebucket", 
  key: "exampleobject", 
  server_side_encryption: "AES256", 
  tagging: "key1=value1&key2=value2", 
})

resp.to_h outputs the following:
{
  etag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
  server_side_encryption: "AES256", 
  version_id: "Ri.vC6qVlA4dEnjgRV4ZHsHoFIjqEMNt", 
}

Streaming a file from disk

# upload file from disk in a single request, may not exceed 5GB
File.open('/source/file/path', 'rb') do |file|
  s3.put_object(bucket: 'bucket-name', key: 'object-key', body: file)
end

Request syntax with placeholder values


resp = client.put_object({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
  body: source_file,
  bucket: "BucketName", # required
  cache_control: "CacheControl",
  content_disposition: "ContentDisposition",
  content_encoding: "ContentEncoding",
  content_language: "ContentLanguage",
  content_length: 1,
  content_md5: "ContentMD5",
  content_type: "ContentType",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  checksum_crc32: "ChecksumCRC32",
  checksum_crc32c: "ChecksumCRC32C",
  checksum_sha1: "ChecksumSHA1",
  checksum_sha256: "ChecksumSHA256",
  expires: Time.now,
  if_none_match: "IfNoneMatch",
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write_acp: "GrantWriteACP",
  key: "ObjectKey", # required
  write_offset_bytes: 1,
  metadata: {
    "MetadataKey" => "MetadataValue",
  },
  server_side_encryption: "AES256", # accepts AES256, aws:kms, aws:kms:dsse
  storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS, GLACIER_IR, SNOW, EXPRESS_ONEZONE
  website_redirect_location: "WebsiteRedirectLocation",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  ssekms_key_id: "SSEKMSKeyId",
  ssekms_encryption_context: "SSEKMSEncryptionContext",
  bucket_key_enabled: false,
  request_payer: "requester", # accepts requester
  tagging: "TaggingHeader",
  object_lock_mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
  object_lock_retain_until_date: Time.now,
  object_lock_legal_hold_status: "ON", # accepts ON, OFF
  expected_bucket_owner: "AccountId",
})

Response structure


resp.expiration #=> String
resp.etag #=> String
resp.checksum_crc32 #=> String
resp.checksum_crc32c #=> String
resp.checksum_sha1 #=> String
resp.checksum_sha256 #=> String
resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.version_id #=> String
resp.sse_customer_algorithm #=> String
resp.sse_customer_key_md5 #=> String
resp.ssekms_key_id #=> String
resp.ssekms_encryption_context #=> String
resp.bucket_key_enabled #=> Boolean
resp.size #=> Integer
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:acl (String) —
The canned ACL to apply to the object. For more information, see

Canned ACL][1

in the *Amazon S3 User Guide*.

When adding a new object, you can use headers to grant ACL-based permissions to individual Amazon Web Services accounts or to predefined groups defined by Amazon S3. These permissions are then added to the ACL on the object. By default, all objects are private. Only the owner has full access control. For more information, see

Access Control List (ACL) Overview][2

and [Managing ACLs Using the

REST API] in the *Amazon S3 User Guide*.

If the bucket that you’re uploading objects to uses the bucket owner enforced setting for S3 Object Ownership, ACLs are disabled and no longer affect permissions. Buckets that use this setting only accept PUT requests that don’t specify an ACL or PUT requests that specify bucket owner full control ACLs, such as the ‘bucket-owner-full-control` canned ACL or an equivalent form of this ACL expressed in the XML format. PUT requests that contain other ACLs (for example, custom grants to certain Amazon Web Services accounts) fail and return a `400` error with the error code `AccessControlListNotSupported`. For more information, see [ Controlling ownership of objects and disabling ACLs] in the *Amazon S3 User Guide*.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#CannedACL [2]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-using-rest-api.html [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html
:body (String, StringIO, File) —

Object data.
:bucket (required, String) —
The bucket name to which the PUT action was initiated.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:cache_control (String) —

Can be used to specify caching behavior along the request/reply chain. For more information, see [www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9][1].

[1]: www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9
:content_disposition (String) —

Specifies presentational information for the object. For more information, see [www.rfc-editor.org/rfc/rfc6266#section-4][1].

[1]: www.rfc-editor.org/rfc/rfc6266#section-4
:content_encoding (String) —

Specifies what content encodings have been applied to the object and thus what decoding mechanisms must be applied to obtain the media-type referenced by the Content-Type header field. For more information, see [www.rfc-editor.org/rfc/rfc9110.html#field.content-encoding][1].

[1]: www.rfc-editor.org/rfc/rfc9110.html#field.content-encoding
:content_language (String) —

The language the content is in.
:content_length (Integer) —

Size of the body in bytes. This parameter is useful when the size of the body cannot be determined automatically. For more information, see [www.rfc-editor.org/rfc/rfc9110.html#name-content-length][1].

[1]: www.rfc-editor.org/rfc/rfc9110.html#name-content-length
:content_md5 (String) —
The base64-encoded 128-bit MD5 digest of the message (without the headers) according to RFC 1864. This header can be used as a message integrity check to verify that the data is the same data that was originally sent. Although it is optional, we recommend using the Content-MD5 mechanism as an end-to-end integrity check. For more information about REST request authentication, see [REST Authentication].

<note markdown=“1”> The ‘Content-MD5` or `x-amz-sdk-checksum-algorithm` header is required for any request to upload an object with a retention period configured using Amazon S3 Object Lock. For more information, see [Uploading objects to an Object Lock enabled bucket ][2] in the *Amazon S3 User Guide*.
```
</note>
```
<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-lock-managing.html#object-lock-put-object
:content_type (String) —

A standard MIME type describing the format of the contents. For more information, see [www.rfc-editor.org/rfc/rfc9110.html#name-content-type][1].

[1]: www.rfc-editor.org/rfc/rfc9110.html#name-content-type
:checksum_algorithm (String) —
Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum-algorithm ` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`.

For the ‘x-amz-checksum-algorithm ` header, replace ` algorithm ` with the supported algorithm from the following list:
- ‘CRC32`
- ‘CRC32C`
- ‘SHA1`
- ‘SHA256`
For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If the individual checksum value you provide through ‘x-amz-checksum-algorithm ` doesn’t match the checksum algorithm you set through ‘x-amz-sdk-checksum-algorithm`, Amazon S3 ignores any provided `ChecksumAlgorithm` parameter and uses the checksum algorithm that matches the provided value in `x-amz-checksum-algorithm `.

<note markdown=“1”> The ‘Content-MD5` or `x-amz-sdk-checksum-algorithm` header is required for any request to upload an object with a retention period configured using Amazon S3 Object Lock. For more information, see [Uploading objects to an Object Lock enabled bucket ][2] in the *Amazon S3 User Guide*.
```
</note>
```
For directory buckets, when you use Amazon Web Services SDKs, ‘CRC32` is the default checksum algorithm that’s used for performance.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-lock-managing.html#object-lock-put-object
:checksum_crc32 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 32-bit CRC-32 checksum of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_crc32c (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 32-bit CRC-32C checksum of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha1 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 160-bit SHA-1 digest of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha256 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 256-bit SHA-256 digest of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:expires (Time, DateTime, Date, Integer, String) —

The date and time at which the object is no longer cacheable. For more information, see [www.rfc-editor.org/rfc/rfc7234#section-5.3][1].

[1]: www.rfc-editor.org/rfc/rfc7234#section-5.3
:if_none_match (String) —

Uploads the object only if the object key name does not already exist in the bucket specified. Otherwise, Amazon S3 returns a ‘412 Precondition Failed` error.

If a conflicting operation occurs during the upload S3 returns a ‘409 ConditionalRequestConflict` response. On a 409 failure you should retry the upload.

Expects the ‘*’ (asterisk) character.

For more information about conditional requests, see [RFC 7232], or

Conditional requests][2

in the *Amazon S3 User Guide*.

[1]: tools.ietf.org/html/rfc7232 [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/conditional-requests.html
:grant_full_control (String) —
Gives the grantee READ, READ_ACP, and WRITE_ACP permissions on the object.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:grant_read (String) —
Allows grantee to read the object data and its metadata.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:grant_read_acp (String) —
Allows grantee to read the object ACL.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:grant_write_acp (String) —
Allows grantee to write the ACL for the applicable object.

<note markdown=“1”> * This functionality is not supported for directory buckets.
- This functionality is not supported for Amazon S3 on Outposts.
```
</note>
```
:key (required, String) —

Object key for which the PUT action was initiated.
:write_offset_bytes (Integer) —
Specifies the offset for appending data to existing objects in bytes. The offset must be equal to the size of the existing object being appended to. If no object exists, setting this header to 0 will create a new object.

<note markdown=“1”> This functionality is only supported for objects in the Amazon S3 Express One Zone storage class in directory buckets.
```
</note>
```
:metadata (Hash<String,String>) —

A map of metadata to store with the object in S3.
:server_side_encryption (String) —
The server-side encryption algorithm that was used when you store this object in Amazon S3 (for example, ‘AES256`, `aws:kms`, `aws:kms:dsse`).
- General purpose buckets - You have four mutually exclusive options to protect data using server-side encryption in Amazon S3, depending on how you choose to manage the encryption keys. Specifically, the encryption key options are Amazon S3 managed keys (SSE-S3), Amazon Web Services KMS keys (SSE-KMS or DSSE-KMS), and customer-provided keys (SSE-C). Amazon S3 encrypts data with server-side encryption by using Amazon S3 managed keys (SSE-S3) by default. You can optionally tell Amazon S3 to encrypt data at rest by using server-side encryption with other key options. For more information, see [Using Server-Side Encryption] in the *Amazon S3 User Guide*.
- Directory buckets - For directory buckets, there are only two supported options for server-side encryption: server-side encryption with Amazon S3 managed keys (SSE-S3) (‘AES256`) and server-side encryption with KMS keys (SSE-KMS) (`aws:kms`). We recommend that the bucket’s default encryption uses the desired encryption configuration and you don’t override the bucket default encryption in your ‘CreateSession` requests or `PUT` object requests. Then, new objects are automatically encrypted with the desired encryption settings. For more information, see [Protecting data with server-side encryption] in the *Amazon S3 User Guide*. For more information about the encryption overriding behaviors in directory buckets, see [Specifying server-side encryption with KMS for new object uploads].
  
  In the Zonal endpoint API calls (except [CopyObject] and [UploadPartCopy]) using the REST API, the encryption request headers must match the encryption settings that are specified in the ‘CreateSession` request. You can’t override the values of the encryption settings (‘x-amz-server-side-encryption`, `x-amz-server-side-encryption-aws-kms-key-id`, `x-amz-server-side-encryption-context`, and `x-amz-server-side-encryption-bucket-key-enabled`) that are specified in the `CreateSession` request. You don’t need to explicitly specify these encryption settings values in Zonal endpoint API calls, and Amazon S3 will use the encryption settings values from the ‘CreateSession` request to protect new objects in the directory bucket.
  
  <note markdown=“1”> When you use the CLI or the Amazon Web Services SDKs, for ‘CreateSession`, the session token refreshes automatically to avoid service interruptions when a session expires. The CLI or the Amazon Web Services SDKs use the bucket’s default encryption configuration for the ‘CreateSession` request. It’s not supported to override the encryption settings values in the ‘CreateSession` request. So in the Zonal endpoint API calls (except [CopyObject] and [UploadPartCopy]), the encryption request headers must match the default encryption configuration of the directory bucket.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/UsingServerSideEncryption.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-serv-side-encryption.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-specifying-kms-encryption.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html
:storage_class (String) —
By default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. The STANDARD storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class. For more information, see [Storage Classes] in the *Amazon S3 User Guide*.

<note markdown=“1”> * For directory buckets, only the S3 Express One Zone storage class is
```
supported to store newly created objects.
```
- Amazon S3 on Outposts only uses the OUTPOSTS Storage Class.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html
:website_redirect_location (String) —
If the bucket is configured as a website, redirects requests for this object to another object in the same bucket or to an external URL. Amazon S3 stores the value of this header in the object metadata. For information about object metadata, see [Object Key and Metadata] in the *Amazon S3 User Guide*.

In the following example, the request header sets the redirect to an object (anotherPage.html) in the same bucket:

‘x-amz-website-redirect-location: /anotherPage.html`

In the following example, the request header sets the object redirect to another website:

‘x-amz-website-redirect-location: www.example.com/`

For more information about website hosting in Amazon S3, see [Hosting Websites on Amazon S3] and [How to Configure Website Page Redirects] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/WebsiteHosting.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/how-to-page-redirect.html
:sse_customer_algorithm (String) —
Specifies the algorithm to use when encrypting the object (for example, ‘AES256`).

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm` header.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:ssekms_key_id (String) —

Specifies the KMS key ID (Key ID, Key ARN, or Key Alias) to use for object encryption. If the KMS key doesn’t exist in the same account that’s issuing the command, you must use the full Key ARN not the Key ID.

**General purpose buckets** - If you specify ‘x-amz-server-side-encryption` with `aws:kms` or `aws:kms:dsse`, this header specifies the ID (Key ID, Key ARN, or Key Alias) of the KMS key to use. If you specify `x-amz-server-side-encryption:aws:kms` or `x-amz-server-side-encryption:aws:kms:dsse`, but do not provide `x-amz-server-side-encryption-aws-kms-key-id`, Amazon S3 uses the Amazon Web Services managed key (`aws/s3`) to protect the data.

**Directory buckets** - If you specify ‘x-amz-server-side-encryption` with `aws:kms`, the ` x-amz-server-side-encryption-aws-kms-key-id` header is implicitly assigned the ID of the KMS symmetric encryption customer managed key that’s configured for your directory bucket’s default encryption setting. If you want to specify the ‘ x-amz-server-side-encryption-aws-kms-key-id` header explicitly, you can only specify it with the ID (Key ID or Key ARN) of the KMS customer managed key that’s configured for your directory bucket’s default encryption setting. Otherwise, you get an HTTP ‘400 Bad Request` error. Only use the key ID or key ARN. The key alias format of the KMS key isn’t supported. Your SSE-KMS configuration can only support 1 [customer managed key] per directory bucket for the lifetime of the bucket. The [Amazon Web Services managed key] (‘aws/s3`) isn’t supported.

[1]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#customer-cmk [2]: docs.aws.amazon.com/kms/latest/developerguide/concepts.html#aws-managed-cmk
:ssekms_encryption_context (String) —

Specifies the Amazon Web Services KMS Encryption Context as an additional encryption context to use for object encryption. The value of this header is a Base64-encoded string of a UTF-8 encoded JSON, which contains the encryption context as key-value pairs. This value is stored as object metadata and automatically gets passed on to Amazon Web Services KMS for future ‘GetObject` operations on this object.

**General purpose buckets** - This value must be explicitly added during ‘CopyObject` operations if you want an additional encryption context for your object. For more information, see [Encryption context] in the *Amazon S3 User Guide*.

**Directory buckets** - You can optionally provide an explicit encryption context value. The value must match the default encryption context - the bucket Amazon Resource Name (ARN). An additional encryption context value is not supported.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/UsingKMSEncryption.html#encryption-context
:bucket_key_enabled (Boolean) —

Specifies whether Amazon S3 should use an S3 Bucket Key for object encryption with server-side encryption using Key Management Service (KMS) keys (SSE-KMS).

**General purpose buckets** - Setting this header to ‘true` causes Amazon S3 to use an S3 Bucket Key for object encryption with SSE-KMS. Also, specifying this header with a PUT action doesn’t affect bucket-level settings for S3 Bucket Key.

**Directory buckets** - S3 Bucket Keys are always enabled for ‘GET` and `PUT` operations in a directory bucket and can’t be disabled. S3 Bucket Keys aren’t supported, when you copy SSE-KMS encrypted objects from general purpose buckets to directory buckets, from directory buckets to general purpose buckets, or between directory buckets, through [CopyObject], [UploadPartCopy], [the Copy operation in Batch Operations], or [the import jobs]. In this case, Amazon S3 makes a call to KMS every time a copy request is made for a KMS-encrypted object.

[1]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-buckets-objects-Batch-Ops [4]: docs.aws.amazon.com/AmazonS3/latest/userguide/create-import-job
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:tagging (String) —
The tag-set for the object. The tag-set must be encoded as URL Query parameters. (For example, “Key1=Value1”)

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_mode (String) —
The Object Lock mode that you want to apply to this object.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_retain_until_date (Time, DateTime, Date, Integer, String) —
The date and time when you want this object’s Object Lock to expire. Must be formatted as a timestamp parameter.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:object_lock_legal_hold_status (String) —
Specifies whether a legal hold will be applied to this object. For more information about S3 Object Lock, see [Object Lock] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::PutObjectOutput) —
Returns a response object which responds to the following methods:
- #expiration => String
- #etag => String
- #checksum_crc32 => String
- #checksum_crc32c => String
- #checksum_sha1 => String
- #checksum_sha256 => String
- #server_side_encryption => String
- #version_id => String
- #sse_customer_algorithm => String
- #sse_customer_key_md5 => String
- #ssekms_key_id => String
- #ssekms_encryption_context => String
- #bucket_key_enabled => Boolean
- #size => Integer
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 16756

def put_object(params = {}, options = {})
  req = build_request(:put_object, params)
  req.send_request(options)
end

#put_object_acl(params = {}) ⇒ `Types::PutObjectAclOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Uses the ‘acl` subresource to set the access control list (ACL) permissions for a new or existing object in an S3 bucket. You must have the `WRITE_ACP` permission to set the ACL of an object. For more information, see [What permissions can I grant?] in the *Amazon S3 User Guide*.

This functionality is not supported for Amazon S3 on Outposts.

Depending on your application needs, you can choose to set the ACL on an object using either the request body or the headers. For example, if you have an existing application that updates a bucket ACL using the request body, you can continue to use that approach. For more information, see [Access Control List (ACL) Overview] in the *Amazon S3 User Guide*.

If your bucket uses the bucket owner enforced setting for S3 Object Ownership, ACLs are disabled and no longer affect permissions. You must use policies to grant access to your bucket and the objects in it. Requests to set ACLs or update ACLs fail and return the ‘AccessControlListNotSupported` error code. Requests to read ACLs are still supported. For more information, see [Controlling object ownership] in the *Amazon S3 User Guide*.

Permissions

: You can set access permissions using one of the following methods:

* Specify a canned ACL with the `x-amz-acl` request header. Amazon
  S3 supports a set of predefined ACLs, known as canned ACLs. Each
  canned ACL has a predefined set of grantees and permissions.
  Specify the canned ACL name as the value of `x-amz-ac`l. If you
  use this header, you cannot use other access control-specific
  headers in your request. For more information, see [Canned
  ACL][4].

* Specify access permissions explicitly with the `x-amz-grant-read`,
  `x-amz-grant-read-acp`, `x-amz-grant-write-acp`, and
  `x-amz-grant-full-control` headers. When using these headers, you
  specify explicit access permissions and grantees (Amazon Web
  Services accounts or Amazon S3 groups) who will receive the
  permission. If you use these ACL-specific headers, you cannot use
  `x-amz-acl` header to set a canned ACL. These parameters map to
  the set of permissions that Amazon S3 supports in an ACL. For more
  information, see [Access Control List (ACL) Overview][2].

  You specify each grantee as a type=value pair, where the type is
  one of the following:

  * `id` – if the value specified is the canonical user ID of an
    Amazon Web Services account

  * `uri` – if you are granting permissions to a predefined group

  * `emailAddress` – if the value specified is the email address of
    an Amazon Web Services account

    <note markdown="1"> Using email addresses to specify a grantee is only supported in
    the following Amazon Web Services Regions:

     * US East (N. Virginia)

    * US West (N. California)

    * US West (Oregon)

    * Asia Pacific (Singapore)

    * Asia Pacific (Sydney)

    * Asia Pacific (Tokyo)

    * Europe (Ireland)

    * South America (São Paulo)

     For a list of all the Amazon S3 supported Regions and endpoints,
    see [Regions and Endpoints][5] in the Amazon Web Services
    General Reference.

     </note>
  For example, the following `x-amz-grant-read` header grants list
  objects permission to the two Amazon Web Services accounts
  identified by their email addresses.

  `x-amz-grant-read: emailAddress="[email protected]",
  emailAddress="[email protected]" `

You can use either a canned ACL or specify access permissions
explicitly. You cannot do both.

Grantee Values

: You can specify the person (grantee) to whom you’re assigning

access rights (using request elements) in the following ways:

* By the person's ID:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="CanonicalUser"><ID><>ID<></ID><DisplayName><>GranteesEmail<></DisplayName>
  </Grantee>`

  DisplayName is optional and ignored in the request.

* By URI:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="Group"><URI><>http://acs.amazonaws.com/groups/global/AuthenticatedUsers<></URI></Grantee>`

* By Email address:

  `<Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="AmazonCustomerByEmail"><EmailAddress><>[email protected]<></EmailAddress>lt;/Grantee>`

  The grantee is resolved to the CanonicalUser and, in a response to
  a GET Object acl request, appears as the CanonicalUser.

  <note markdown="1"> Using email addresses to specify a grantee is only supported in
  the following Amazon Web Services Regions:

   * US East (N. Virginia)

  * US West (N. California)

  * US West (Oregon)

  * Asia Pacific (Singapore)

  * Asia Pacific (Sydney)

  * Asia Pacific (Tokyo)

  * Europe (Ireland)

  * South America (São Paulo)

   For a list of all the Amazon S3 supported Regions and endpoints,
  see [Regions and Endpoints][5] in the Amazon Web Services General
  Reference.

   </note>

Versioning

: The ACL of an object is set at the object version level. By default,

PUT sets the ACL of the current version of an object. To set the ACL
of a different version, use the `versionId` subresource.

The following operations are related to ‘PutObjectAcl`:

CopyObject][6
GetObject][7

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#permissions [2]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/about-object-ownership.html [4]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#CannedACL [5]: docs.aws.amazon.com/general/latest/gr/rande.html#s3_region [6]: docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html [7]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html

Examples:

Example: To grant permissions using object ACL


# The following example adds grants to an object ACL. The first permission grants user1 and user2 FULL_CONTROL and the
# AllUsers group READ permission.

resp = client.put_object_acl({
  access_control_policy: {
  }, 
  bucket: "examplebucket", 
  grant_full_control: "[email protected],[email protected]", 
  grant_read: "uri=http://acs.amazonaws.com/groups/global/AllUsers", 
  key: "HappyFace.jpg", 
})

resp.to_h outputs the following:
{
}

Request syntax with placeholder values


resp = client.put_object_acl({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
  access_control_policy: {
    grants: [
      {
        grantee: {
          display_name: "DisplayName",
          email_address: "EmailAddress",
          id: "ID",
          type: "CanonicalUser", # required, accepts CanonicalUser, AmazonCustomerByEmail, Group
          uri: "URI",
        },
        permission: "FULL_CONTROL", # accepts FULL_CONTROL, WRITE, WRITE_ACP, READ, READ_ACP
      },
    ],
    owner: {
      display_name: "DisplayName",
      id: "ID",
    },
  },
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write: "GrantWrite",
  grant_write_acp: "GrantWriteACP",
  key: "ObjectKey", # required
  request_payer: "requester", # accepts requester
  version_id: "ObjectVersionId",
  expected_bucket_owner: "AccountId",
})

Response structure


resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:acl (String) —

The canned ACL to apply to the object. For more information, see [Canned ACL].

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#CannedACL
:access_control_policy (Types::AccessControlPolicy) —

Contains the elements that set the ACL permissions for an object per grantee.
:bucket (required, String) —

The bucket name that contains the object to which you want to attach the ACL.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][2

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:content_md5 (String) —

The base64-encoded 128-bit MD5 digest of the data. This header must be used as a message integrity check to verify that the request body was not corrupted in transit. For more information, go to [RFC 1864.>]

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.

[1]: www.ietf.org/rfc/rfc1864.txt
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:grant_full_control (String) —

Allows grantee the read, write, read ACP, and write ACP permissions on the bucket.

This functionality is not supported for Amazon S3 on Outposts.
:grant_read (String) —

Allows grantee to list the objects in the bucket.

This functionality is not supported for Amazon S3 on Outposts.
:grant_read_acp (String) —

Allows grantee to read the bucket ACL.

This functionality is not supported for Amazon S3 on Outposts.
:grant_write (String) —

Allows grantee to create new objects in the bucket.

For the bucket and object owners of existing objects, also allows deletions and overwrites of those objects.
:grant_write_acp (String) —

Allows grantee to write the ACL for the applicable bucket.

This functionality is not supported for Amazon S3 on Outposts.
:key (required, String) —

Key for which the PUT action was initiated.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:version_id (String) —
Version ID used to reference a specific version of the object.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::PutObjectAclOutput) —
Returns a response object which responds to the following methods:
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 17125

def put_object_acl(params = {}, options = {})
  req = build_request(:put_object_acl, params)
  req.send_request(options)
end

#put_object_legal_hold(params = {}) ⇒ `Types::PutObjectLegalHoldOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Applies a legal hold configuration to the specified object. For more information, see [Locking Objects].

This functionality is not supported for Amazon S3 on Outposts.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html

Examples:

Request syntax with placeholder values


resp = client.put_object_legal_hold({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  legal_hold: {
    status: "ON", # accepts ON, OFF
  },
  request_payer: "requester", # accepts requester
  version_id: "ObjectVersionId",
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  expected_bucket_owner: "AccountId",
})

Response structure


resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name containing the object that you want to place a legal hold on.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html
:key (required, String) —

The key name for the object that you want to place a legal hold on.
:legal_hold (Types::ObjectLockLegalHold) —

Container element for the legal hold configuration you want to apply to the specified object.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:version_id (String) —

The version ID of the object that you want to place a legal hold on.
:content_md5 (String) —

The MD5 hash for the request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::PutObjectLegalHoldOutput) —
Returns a response object which responds to the following methods:
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 17244

def put_object_legal_hold(params = {}, options = {})
  req = build_request(:put_object_legal_hold, params)
  req.send_request(options)
end

#put_object_lock_configuration(params = {}) ⇒ `Types::PutObjectLockConfigurationOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Places an Object Lock configuration on the specified bucket. The rule specified in the Object Lock configuration will be applied by default to every new object placed in the specified bucket. For more information, see [Locking Objects].

<note markdown=“1”> * The ‘DefaultRetention` settings require both a mode and a period.

The ‘DefaultRetention` period can be either `Days` or `Years` but you must select one. You cannot specify `Days` and `Years` at the same time.
You can enable Object Lock for new or existing buckets. For more information, see [Configuring Object Lock].

</note>

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-lock-configure.html

Examples:

Request syntax with placeholder values


resp = client.put_object_lock_configuration({
  bucket: "BucketName", # required
  object_lock_configuration: {
    object_lock_enabled: "Enabled", # accepts Enabled
    rule: {
      default_retention: {
        mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
        days: 1,
        years: 1,
      },
    },
  },
  request_payer: "requester", # accepts requester
  token: "ObjectLockToken",
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  expected_bucket_owner: "AccountId",
})

Response structure


resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket whose Object Lock configuration you want to create or replace.
:object_lock_configuration (Types::ObjectLockConfiguration) —

The Object Lock configuration that you want to apply to the specified bucket.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:token (String) —

A token to allow Object Lock to be enabled for an existing bucket.
:content_md5 (String) —

The MD5 hash for the request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::PutObjectLockConfigurationOutput) —
Returns a response object which responds to the following methods:
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 17363

def put_object_lock_configuration(params = {}, options = {})
  req = build_request(:put_object_lock_configuration, params)
  req.send_request(options)
end

#put_object_retention(params = {}) ⇒ `Types::PutObjectRetentionOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Places an Object Retention configuration on an object. For more information, see [Locking Objects]. Users or accounts require the ‘s3:PutObjectRetention` permission in order to place an Object Retention configuration on objects. Bypassing a Governance Retention configuration requires the `s3:BypassGovernanceRetention` permission.

This functionality is not supported for Amazon S3 on Outposts.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html

Examples:

Request syntax with placeholder values


resp = client.put_object_retention({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  retention: {
    mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
    retain_until_date: Time.now,
  },
  request_payer: "requester", # accepts requester
  version_id: "ObjectVersionId",
  bypass_governance_retention: false,
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  expected_bucket_owner: "AccountId",
})

Response structure


resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name that contains the object you want to apply this Object Retention configuration to.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html
:key (required, String) —

The key name for the object that you want to apply this Object Retention configuration to.
:retention (Types::ObjectLockRetention) —

The container element for the Object Retention configuration.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:version_id (String) —

The version ID for the object that you want to apply this Object Retention configuration to.
:bypass_governance_retention (Boolean) —

Indicates whether this action should bypass Governance-mode restrictions.
:content_md5 (String) —

The MD5 hash for the request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::PutObjectRetentionOutput) —
Returns a response object which responds to the following methods:
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 17492

def put_object_retention(params = {}, options = {})
  req = build_request(:put_object_retention, params)
  req.send_request(options)
end

#put_object_tagging(params = {}) ⇒ `Types::PutObjectTaggingOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Sets the supplied tag-set to an object that already exists in a bucket. A tag is a key-value pair. For more information, see [Object Tagging].

You can associate tags with an object by sending a PUT request against the tagging subresource that is associated with the object. You can retrieve tags by sending a GET request. For more information, see [GetObjectTagging].

For tagging-related restrictions related to characters and encodings, see [Tag Restrictions]. Note that Amazon S3 limits the maximum number of tags to 10 tags per object.

To use this operation, you must have permission to perform the ‘s3:PutObjectTagging` action. By default, the bucket owner has this permission and can grant this permission to others.

To put tags of any other version, use the ‘versionId` query parameter. You also need permission for the `s3:PutObjectVersionTagging` action.

‘PutObjectTagging` has the following special errors. For more Amazon S3 errors see, [Error Responses].

‘InvalidTag` - The tag provided was not a valid tag. This error can occur if the tag did not pass input validation. For more information, see [Object Tagging].
‘MalformedXML` - The XML provided does not match the schema.
‘OperationAborted` - A conflicting conditional action is currently in progress against this resource. Please try again.
‘InternalError` - The service was unable to apply the provided tag to the object.

The following operations are related to ‘PutObjectTagging`:

GetObjectTagging][2
DeleteObjectTagging][5

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-tagging.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTagging.html [3]: docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/allocation-tag-restrictions.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html

Examples:

Example: To add tags to an existing object


# The following example adds tags to an existing object.

resp = client.put_object_tagging({
  bucket: "examplebucket", 
  key: "HappyFace.jpg", 
  tagging: {
    tag_set: [
      {
        key: "Key3", 
        value: "Value3", 
      }, 
      {
        key: "Key4", 
        value: "Value4", 
      }, 
    ], 
  }, 
})

resp.to_h outputs the following:
{
  version_id: "null", 
}

Request syntax with placeholder values


resp = client.put_object_tagging({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  tagging: { # required
    tag_set: [ # required
      {
        key: "ObjectKey", # required
        value: "Value", # required
      },
    ],
  },
  expected_bucket_owner: "AccountId",
  request_payer: "requester", # accepts requester
})

Response structure


resp.version_id #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name containing the object.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][2

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

Name of the object key.
:version_id (String) —

The versionId of the object that the tag-set will be added to.
:content_md5 (String) —

The MD5 hash for the request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:tagging (required, Types::Tagging) —

Container for the ‘TagSet` and `Tag` elements
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

Returns:

(Types::PutObjectTaggingOutput) —
Returns a response object which responds to the following methods:
- #version_id => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 17691

def put_object_tagging(params = {}, options = {})
  req = build_request(:put_object_tagging, params)
  req.send_request(options)
end

#put_public_access_block(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Creates or modifies the ‘PublicAccessBlock` configuration for an Amazon S3 bucket. To use this operation, you must have the `s3:PutBucketPublicAccessBlock` permission. For more information about Amazon S3 permissions, see [Specifying Permissions in a Policy].

When Amazon S3 evaluates the ‘PublicAccessBlock` configuration for a bucket or an object, it checks the `PublicAccessBlock` configuration for both the bucket (or the bucket that contains the object) and the bucket owner’s account. If the ‘PublicAccessBlock` configurations are different between the bucket and the account, Amazon S3 uses the most restrictive combination of the bucket-level and account-level settings.

For more information about when Amazon S3 considers a bucket or an object public, see [The Meaning of “Public”].

The following operations are related to ‘PutPublicAccessBlock`:

GetPublicAccessBlock][3
DeletePublicAccessBlock][4
GetBucketPolicyStatus][5
Using Amazon S3 Block Public Access][6

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html#access-control-block-public-access-policy-status [3]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetPublicAccessBlock.html [4]: docs.aws.amazon.com/AmazonS3/latest/API/API_DeletePublicAccessBlock.html [5]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketPolicyStatus.html [6]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html

Examples:

Request syntax with placeholder values


resp = client.put_public_access_block({
  bucket: "BucketName", # required
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  public_access_block_configuration: { # required
    block_public_acls: false,
    ignore_public_acls: false,
    block_public_policy: false,
    restrict_public_buckets: false,
  },
  expected_bucket_owner: "AccountId",
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The name of the Amazon S3 bucket whose ‘PublicAccessBlock` configuration you want to set.
:content_md5 (String) —

The MD5 hash of the ‘PutPublicAccessBlock` request body.

For requests made using the Amazon Web Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is calculated automatically.
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:public_access_block_configuration (required, Types::PublicAccessBlockConfiguration) —

The ‘PublicAccessBlock` configuration that you want to apply to this Amazon S3 bucket. You can enable the configuration options in any combination. For more information about when Amazon S3 considers a bucket or object public, see [The Meaning of “Public”] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/access-control-block-public-access.html#access-control-block-public-access-policy-status
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 17799

def put_public_access_block(params = {}, options = {})
  req = build_request(:put_public_access_block, params)
  req.send_request(options)
end

#restore_object(params = {}) ⇒ `Types::RestoreObjectOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Restores an archived copy of an object back into Amazon S3

This functionality is not supported for Amazon S3 on Outposts.

This action performs the following types of requests:

‘restore an archive` - Restore an archived object

^

For more information about the ‘S3` structure in the request body, see the following:

PutObject][1
Managing Access with ACLs][2

in the *Amazon S3 User Guide*
Protecting Data Using Server-Side Encryption][3

in the *Amazon S3

User Guide*

Permissions

: To use this operation, you must have permissions to perform the

`s3:RestoreObject` action. The bucket owner has this permission by
default and can grant this permission to others. For more
information about permissions, see [Permissions Related to Bucket
Subresource Operations][4] and [Managing Access Permissions to Your
Amazon S3 Resources][5] in the *Amazon S3 User Guide*.

Restoring objects

: Objects that you archive to the S3 Glacier Flexible Retrieval

Flexible Retrieval or S3 Glacier Deep Archive storage class, and S3
Intelligent-Tiering Archive or S3 Intelligent-Tiering Deep Archive
tiers, are not accessible in real time. For objects in the S3
Glacier Flexible Retrieval Flexible Retrieval or S3 Glacier Deep
Archive storage classes, you must first initiate a restore request,
and then wait until a temporary copy of the object is available. If
you want a permanent copy of the object, create a copy of it in the
Amazon S3 Standard storage class in your S3 bucket. To access an
archived object, you must restore the object for the duration
(number of days) that you specify. For objects in the Archive Access
or Deep Archive Access tiers of S3 Intelligent-Tiering, you must
first initiate a restore request, and then wait until the object is
moved into the Frequent Access tier.

To restore a specific object version, you can provide a version ID.
If you don't provide a version ID, Amazon S3 restores the current
version.

When restoring an archived object, you can specify one of the
following data access tier options in the `Tier` element of the
request body:

* `Expedited` - Expedited retrievals allow you to quickly access
  your data stored in the S3 Glacier Flexible Retrieval Flexible
  Retrieval storage class or S3 Intelligent-Tiering Archive tier
  when occasional urgent requests for restoring archives are
  required. For all but the largest archived objects (250 MB+), data
  accessed using Expedited retrievals is typically made available
  within 1–5 minutes. Provisioned capacity ensures that retrieval
  capacity for Expedited retrievals is available when you need it.
  Expedited retrievals and provisioned capacity are not available
  for objects stored in the S3 Glacier Deep Archive storage class or
  S3 Intelligent-Tiering Deep Archive tier.

* `Standard` - Standard retrievals allow you to access any of your
  archived objects within several hours. This is the default option
  for retrieval requests that do not specify the retrieval option.
  Standard retrievals typically finish within 3–5 hours for objects
  stored in the S3 Glacier Flexible Retrieval Flexible Retrieval
  storage class or S3 Intelligent-Tiering Archive tier. They
  typically finish within 12 hours for objects stored in the S3
  Glacier Deep Archive storage class or S3 Intelligent-Tiering Deep
  Archive tier. Standard retrievals are free for objects stored in
  S3 Intelligent-Tiering.

* `Bulk` - Bulk retrievals free for objects stored in the S3 Glacier
  Flexible Retrieval and S3 Intelligent-Tiering storage classes,
  enabling you to retrieve large amounts, even petabytes, of data at
  no cost. Bulk retrievals typically finish within 5–12 hours for
  objects stored in the S3 Glacier Flexible Retrieval Flexible
  Retrieval storage class or S3 Intelligent-Tiering Archive tier.
  Bulk retrievals are also the lowest-cost retrieval option when
  restoring objects from S3 Glacier Deep Archive. They typically
  finish within 48 hours for objects stored in the S3 Glacier Deep
  Archive storage class or S3 Intelligent-Tiering Deep Archive tier.

For more information about archive retrieval options and provisioned
capacity for `Expedited` data access, see [Restoring Archived
Objects][6] in the *Amazon S3 User Guide*.

You can use Amazon S3 restore speed upgrade to change the restore
speed to a faster speed while it is in progress. For more
information, see [ Upgrading the speed of an in-progress restore][7]
in the *Amazon S3 User Guide*.

To get the status of object restoration, you can send a `HEAD`
request. Operations return the `x-amz-restore` header, which
provides information about the restoration status, in the response.
You can use Amazon S3 event notifications to notify you when a
restore is initiated or completed. For more information, see
[Configuring Amazon S3 Event Notifications][8] in the *Amazon S3
User Guide*.

After restoring an archived object, you can update the restoration
period by reissuing the request with a new period. Amazon S3 updates
the restoration period relative to the current time and charges only
for the request-there are no data transfer charges. You cannot
update the restoration period when Amazon S3 is actively processing
your current restore request for the object.

If your bucket has a lifecycle configuration with a rule that
includes an expiration action, the object expiration overrides the
life span that you specify in a restore request. For example, if you
restore an object copy for 10 days, but the object is scheduled to
expire in 3 days, Amazon S3 deletes the object in 3 days. For more
information about lifecycle configuration, see
[PutBucketLifecycleConfiguration][9] and [Object Lifecycle
Management][10] in *Amazon S3 User Guide*.

Responses

: A successful action returns either the ‘200 OK` or `202 Accepted`

status code.

* If the object is not previously restored, then Amazon S3 returns
  `202 Accepted` in the response.

* If the object is previously restored, Amazon S3 returns `200 OK`
  in the response.
^

* Special errors:

  * *Code: RestoreAlreadyInProgress*

  * *Cause: Object restore is already in progress.*

  * *HTTP Status Code: 409 Conflict*

  * *SOAP Fault Code Prefix: Client*
* * *Code: GlacierExpeditedRetrievalNotAvailable*

  * *Cause: expedited retrievals are currently not available. Try
    again later. (Returned if there is insufficient capacity to
    process the Expedited request. This error applies only to
    Expedited retrievals and not to S3 Standard or Bulk
    retrievals.)*

  * *HTTP Status Code: 503*

  * *SOAP Fault Code Prefix: N/A*

The following operations are related to ‘RestoreObject`:

PutBucketLifecycleConfiguration][9
GetBucketNotificationConfiguration][11

Examples:

Example: To restore an archived object


# The following example restores for one day an archived copy of an object back into Amazon S3 bucket.

resp = client.restore_object({
  bucket: "examplebucket", 
  key: "archivedobjectkey", 
  restore_request: {
    days: 1, 
    glacier_job_parameters: {
      tier: "Expedited", 
    }, 
  }, 
})

resp.to_h outputs the following:
{
}

Request syntax with placeholder values


resp = client.restore_object({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  version_id: "ObjectVersionId",
  restore_request: {
    days: 1,
    glacier_job_parameters: {
      tier: "Standard", # required, accepts Standard, Bulk, Expedited
    },
    type: "SELECT", # accepts SELECT
    tier: "Standard", # accepts Standard, Bulk, Expedited
    description: "Description",
    select_parameters: {
      input_serialization: { # required
        csv: {
          file_header_info: "USE", # accepts USE, IGNORE, NONE
          comments: "Comments",
          quote_escape_character: "QuoteEscapeCharacter",
          record_delimiter: "RecordDelimiter",
          field_delimiter: "FieldDelimiter",
          quote_character: "QuoteCharacter",
          allow_quoted_record_delimiter: false,
        },
        compression_type: "NONE", # accepts NONE, GZIP, BZIP2
        json: {
          type: "DOCUMENT", # accepts DOCUMENT, LINES
        },
        parquet: {
        },
      },
      expression_type: "SQL", # required, accepts SQL
      expression: "Expression", # required
      output_serialization: { # required
        csv: {
          quote_fields: "ALWAYS", # accepts ALWAYS, ASNEEDED
          quote_escape_character: "QuoteEscapeCharacter",
          record_delimiter: "RecordDelimiter",
          field_delimiter: "FieldDelimiter",
          quote_character: "QuoteCharacter",
        },
        json: {
          record_delimiter: "RecordDelimiter",
        },
      },
    },
    output_location: {
      s3: {
        bucket_name: "BucketName", # required
        prefix: "LocationPrefix", # required
        encryption: {
          encryption_type: "AES256", # required, accepts AES256, aws:kms, aws:kms:dsse
          kms_key_id: "SSEKMSKeyId",
          kms_context: "KMSContext",
        },
        canned_acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
        access_control_list: [
          {
            grantee: {
              display_name: "DisplayName",
              email_address: "EmailAddress",
              id: "ID",
              type: "CanonicalUser", # required, accepts CanonicalUser, AmazonCustomerByEmail, Group
              uri: "URI",
            },
            permission: "FULL_CONTROL", # accepts FULL_CONTROL, WRITE, WRITE_ACP, READ, READ_ACP
          },
        ],
        tagging: {
          tag_set: [ # required
            {
              key: "ObjectKey", # required
              value: "Value", # required
            },
          ],
        },
        user_metadata: [
          {
            name: "MetadataKey",
            value: "MetadataValue",
          },
        ],
        storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS, GLACIER_IR, SNOW, EXPRESS_ONEZONE
      },
    },
  },
  request_payer: "requester", # accepts requester
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  expected_bucket_owner: "AccountId",
})

Response structure


resp.request_charged #=> String, one of "requester"
resp.restore_output_path #=> String

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The bucket name containing the object to restore.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][2

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:key (required, String) —

Object key for which the action was initiated.
:version_id (String) —

VersionId used to reference a specific version of the object.
:restore_request (Types::RestoreRequest) —

Container for restore job parameters.
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::RestoreObjectOutput) —
Returns a response object which responds to the following methods:
- #request_charged => String
- #restore_output_path => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 18183

def restore_object(params = {}, options = {})
  req = build_request(:restore_object, params)
  req.send_request(options)
end

#select_object_content(params = {}) ⇒ `Types::SelectObjectContentOutput`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

This action filters the contents of an Amazon S3 object based on a simple structured query language (SQL) statement. In the request, along with the SQL expression, you must also specify a data serialization format (JSON, CSV, or Apache Parquet) of the object. Amazon S3 uses this format to parse object data into records, and returns only records that match the specified SQL expression. You must also specify the data serialization format for the response.

This functionality is not supported for Amazon S3 on Outposts.

For more information about Amazon S3 Select, see [Selecting Content from Objects] and [SELECT Command] in the *Amazon S3 User Guide*.

Permissions

: You must have the ‘s3:GetObject` permission for this

operation. Amazon S3 Select does not support anonymous access. For
more information about permissions, see [Specifying Permissions in a
Policy][3] in the *Amazon S3 User Guide*.

Object Data Formats

: You can use Amazon S3 Select to query objects that have the

following format properties:

* *CSV, JSON, and Parquet* - Objects must be in CSV, JSON, or
  Parquet format.

* *UTF-8* - UTF-8 is the only encoding type Amazon S3 Select
  supports.

* *GZIP or BZIP2* - CSV and JSON files can be compressed using GZIP
  or BZIP2. GZIP and BZIP2 are the only compression formats that
  Amazon S3 Select supports for CSV and JSON files. Amazon S3 Select
  supports columnar compression for Parquet using GZIP or Snappy.
  Amazon S3 Select does not support whole-object compression for
  Parquet objects.

* *Server-side encryption* - Amazon S3 Select supports querying
  objects that are protected with server-side encryption.

  For objects that are encrypted with customer-provided encryption
  keys (SSE-C), you must use HTTPS, and you must use the headers
  that are documented in the [GetObject][4]. For more information
  about SSE-C, see [Server-Side Encryption (Using Customer-Provided
  Encryption Keys)][5] in the *Amazon S3 User Guide*.

  For objects that are encrypted with Amazon S3 managed keys
  (SSE-S3) and Amazon Web Services KMS keys (SSE-KMS), server-side
  encryption is handled transparently, so you don't need to specify
  anything. For more information about server-side encryption,
  including SSE-S3 and SSE-KMS, see [Protecting Data Using
  Server-Side Encryption][6] in the *Amazon S3 User Guide*.

Working with the Response Body

: Given the response size is unknown, Amazon S3 Select streams the

response as a series of messages and includes a `Transfer-Encoding`
header with `chunked` as its value in the response. For more
information, see [Appendix: SelectObjectContent Response][7].

GetObject Support

: The ‘SelectObjectContent` action does not support the following

`GetObject` functionality. For more information, see [GetObject][4].

* `Range`: Although you can specify a scan range for an Amazon S3
  Select request (see [SelectObjectContentRequest - ScanRange][8] in
  the request parameters), you cannot specify the range of bytes of
  an object to return.

* The `GLACIER`, `DEEP_ARCHIVE`, and `REDUCED_REDUNDANCY` storage
  classes, or the `ARCHIVE_ACCESS` and `DEEP_ARCHIVE_ACCESS` access
  tiers of the `INTELLIGENT_TIERING` storage class: You cannot query
  objects in the `GLACIER`, `DEEP_ARCHIVE`, or `REDUCED_REDUNDANCY`
  storage classes, nor objects in the `ARCHIVE_ACCESS` or
  `DEEP_ARCHIVE_ACCESS` access tiers of the `INTELLIGENT_TIERING`
  storage class. For more information about storage classes, see
  [Using Amazon S3 storage classes][9] in the *Amazon S3 User
  Guide*.

Special Errors

: For a list of special errors for this operation, see [List of SELECT

Object Content Error Codes][10]

The following operations are related to ‘SelectObjectContent`:

GetObject][4
GetBucketLifecycleConfiguration][11
PutBucketLifecycleConfiguration][12

Examples:

EventStream Operation Example


You can process the event once it arrives immediately, or wait until the
full response is complete and iterate through the eventstream enumerator.

To interact with event immediately, you need to register #select_object_content
with callbacks. Callbacks can be registered for specific events or for all
events, including error events.

Callbacks can be passed into the `:event_stream_handler` option or within a
block statement attached to the #select_object_content call directly. Hybrid
pattern of both is also supported.

`:event_stream_handler` option takes in either a Proc object or
Aws::S3::EventStreams::SelectObjectContentEventStream object.

Usage pattern a): Callbacks with a block attached to #select_object_content
  Example for registering callbacks for all event types and an error event

  client.select_object_content( # params input# ) do |stream|
    stream.on_error_event do |event|
      # catch unmodeled error event in the stream
      raise event
      # => Aws::Errors::EventError
      # event.event_type => :error
      # event.error_code => String
      # event.error_message => String
    end

    stream.on_event do |event|
      # process all events arrive
      puts event.event_type
      ...
    end

  end

Usage pattern b): Pass in `:event_stream_handler` for #select_object_content

  1) Create a Aws::S3::EventStreams::SelectObjectContentEventStream object
  Example for registering callbacks with specific events

    handler = Aws::S3::EventStreams::SelectObjectContentEventStream.new
    handler.on_records_event do |event|
      event # => Aws::S3::Types::Records
    end
    handler.on_stats_event do |event|
      event # => Aws::S3::Types::Stats
    end
    handler.on_progress_event do |event|
      event # => Aws::S3::Types::Progress
    end
    handler.on_cont_event do |event|
      event # => Aws::S3::Types::Cont
    end
    handler.on_end_event do |event|
      event # => Aws::S3::Types::End
    end

  client.select_object_content( # params input #, event_stream_handler: handler)

  2) Use a Ruby Proc object
  Example for registering callbacks with specific events

  handler = Proc.new do |stream|
    stream.on_records_event do |event|
      event # => Aws::S3::Types::Records
    end
    stream.on_stats_event do |event|
      event # => Aws::S3::Types::Stats
    end
    stream.on_progress_event do |event|
      event # => Aws::S3::Types::Progress
    end
    stream.on_cont_event do |event|
      event # => Aws::S3::Types::Cont
    end
    stream.on_end_event do |event|
      event # => Aws::S3::Types::End
    end
  end

  client.select_object_content( # params input #, event_stream_handler: handler)

Usage pattern c): Hybrid pattern of a) and b)

    handler = Aws::S3::EventStreams::SelectObjectContentEventStream.new
    handler.on_records_event do |event|
      event # => Aws::S3::Types::Records
    end
    handler.on_stats_event do |event|
      event # => Aws::S3::Types::Stats
    end
    handler.on_progress_event do |event|
      event # => Aws::S3::Types::Progress
    end
    handler.on_cont_event do |event|
      event # => Aws::S3::Types::Cont
    end
    handler.on_end_event do |event|
      event # => Aws::S3::Types::End
    end

  client.select_object_content( # params input #, event_stream_handler: handler) do |stream|
    stream.on_error_event do |event|
      # catch unmodeled error event in the stream
      raise event
      # => Aws::Errors::EventError
      # event.event_type => :error
      # event.error_code => String
      # event.error_message => String
    end
  end

You can also iterate through events after the response complete.

Events are available at resp.payload # => Enumerator
For parameter input example, please refer to following request syntax

Request syntax with placeholder values


resp = client.select_object_content({
  bucket: "BucketName", # required
  key: "ObjectKey", # required
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  expression: "Expression", # required
  expression_type: "SQL", # required, accepts SQL
  request_progress: {
    enabled: false,
  },
  input_serialization: { # required
    csv: {
      file_header_info: "USE", # accepts USE, IGNORE, NONE
      comments: "Comments",
      quote_escape_character: "QuoteEscapeCharacter",
      record_delimiter: "RecordDelimiter",
      field_delimiter: "FieldDelimiter",
      quote_character: "QuoteCharacter",
      allow_quoted_record_delimiter: false,
    },
    compression_type: "NONE", # accepts NONE, GZIP, BZIP2
    json: {
      type: "DOCUMENT", # accepts DOCUMENT, LINES
    },
    parquet: {
    },
  },
  output_serialization: { # required
    csv: {
      quote_fields: "ALWAYS", # accepts ALWAYS, ASNEEDED
      quote_escape_character: "QuoteEscapeCharacter",
      record_delimiter: "RecordDelimiter",
      field_delimiter: "FieldDelimiter",
      quote_character: "QuoteCharacter",
    },
    json: {
      record_delimiter: "RecordDelimiter",
    },
  },
  scan_range: {
    start: 1,
    end: 1,
  },
  expected_bucket_owner: "AccountId",
})

Response structure


All events are available at resp.payload:
resp.payload #=> Enumerator
resp.payload.event_types #=> [:records, :stats, :progress, :cont, :end]

For :records event available at #on_records_event callback and response eventstream enumerator:
event.payload #=> IO

For :stats event available at #on_stats_event callback and response eventstream enumerator:
event.details.bytes_scanned #=> Integer
event.details.bytes_processed #=> Integer
event.details.bytes_returned #=> Integer

For :progress event available at #on_progress_event callback and response eventstream enumerator:
event.details.bytes_scanned #=> Integer
event.details.bytes_processed #=> Integer
event.details.bytes_returned #=> Integer

For :cont event available at #on_cont_event callback and response eventstream enumerator:
 #=> EmptyStruct
For :end event available at #on_end_event callback and response eventstream enumerator:
 #=> EmptyStruct

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —

The S3 bucket.
:key (required, String) —

The object key.
:sse_customer_algorithm (String) —

The server-side encryption (SSE) algorithm used to encrypt the object. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:sse_customer_key (String) —

The server-side encryption (SSE) customer managed key. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:sse_customer_key_md5 (String) —

The MD5 server-side encryption (SSE) customer managed key. This parameter is needed only when the object was created using a checksum algorithm. For more information, see [Protecting data using SSE-C keys] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html
:expression (required, String) —

The expression that is used to query the object.
:expression_type (required, String) —

The type of the provided expression (for example, SQL).
:request_progress (Types::RequestProgress) —

Specifies if periodic request progress information should be enabled.
:input_serialization (required, Types::InputSerialization) —

Describes the format of the data in the object that is being queried.
:output_serialization (required, Types::OutputSerialization) —

Describes the format of the data that you want Amazon S3 to return in response.
:scan_range (Types::ScanRange) —
Specifies the byte range of the object to get the records from. A record is processed when its first byte is contained by the range. This parameter is optional, but when specified, it must not be empty. See RFC 2616, Section 14.35.1 about how to specify the start and end of the range.

‘ScanRange`may be used in the following ways:
- ‘<scanrange><start>50</start><end>100</end></scanrange>` - process only the records starting between the bytes 50 and 100 (inclusive, counting from zero)
- ‘<scanrange><start>50</start></scanrange>` - process only the records starting after the byte 50
- ‘<scanrange><end>50</end></scanrange>` - process only the records within the last 50 bytes of the file.
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Yields:

(event_stream_handler)

Returns:

(Types::SelectObjectContentOutput) —
Returns a response object which responds to the following methods:
- #payload => Types::SelectObjectContentEventStream

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 18580

def select_object_content(params = {}, options = {}, &block)
  params = params.dup
  event_stream_handler = case handler = params.delete(:event_stream_handler)
    when EventStreams::SelectObjectContentEventStream then handler
    when Proc then EventStreams::SelectObjectContentEventStream.new.tap(&handler)
    when nil then EventStreams::SelectObjectContentEventStream.new
    else
      msg = "expected :event_stream_handler to be a block or "\
            "instance of Aws::S3::EventStreams::SelectObjectContentEventStream"\
            ", got `#{handler.inspect}` instead"
      raise ArgumentError, msg
    end

  yield(event_stream_handler) if block_given?

  req = build_request(:select_object_content, params)

  req.context[:event_stream_handler] = event_stream_handler
  req.handlers.add(Aws::Binary::DecodeHandler, priority: 95)

  req.send_request(options, &block)
end

#upload_part(params = {}) ⇒ `Types::UploadPartOutput`

Uploads a part in a multipart upload.

<note markdown=“1”> In this operation, you provide new data as a part of an object in your request. However, you have an option to specify your existing Amazon S3 object as a data source for the part you are uploading. To upload a part from an existing object, you use the [UploadPartCopy] operation.

</note>

You must initiate a multipart upload (see [CreateMultipartUpload]) before you can upload any part. In response to your initiate request, Amazon S3 returns an upload ID, a unique identifier that you must include in your upload part request.

Part numbers can be any number from 1 to 10,000, inclusive. A part number uniquely identifies a part and also defines its position within the object being created. If you upload a new part using the same part number that was used with a previous part, the previously uploaded part is overwritten.

For information about maximum and minimum part sizes and other multipart upload specifications, see [Multipart upload limits] in the *Amazon S3 User Guide*.

<note markdown=“1”> After you initiate multipart upload and upload one or more parts, you must either complete or abort multipart upload in order to stop getting charged for storage of the uploaded parts. Only after you either complete or abort multipart upload, Amazon S3 frees up the parts storage and stops charging you for the parts storage.

</note>

For more information on multipart uploads, go to [Multipart Upload Overview] in the Amazon S3 User Guide .

<note markdown=“1”> **Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][5: in the *Amazon S3 User Guide*.

</note>

Permissions : * **General purpose bucket permissions** - To perform a multipart

  upload with encryption using an Key Management Service key, the
  requester must have permission to the `kms:Decrypt` and
  `kms:GenerateDataKey` actions on the key. The requester must also
  have permissions for the `kms:GenerateDataKey` action for the
  `CreateMultipartUpload` API. Then, the requester needs permissions
  for the `kms:Decrypt` action on the `UploadPart` and
  `UploadPartCopy` APIs.

  These permissions are required because Amazon S3 must decrypt and
  read data from the encrypted file parts before it completes the
  multipart upload. For more information about KMS permissions, see
  [Protecting data using server-side encryption with KMS][6] in the
  *Amazon S3 User Guide*. For information about the permissions
  required to use the multipart upload API, see [Multipart upload
  and permissions][7] and [Multipart upload API and permissions][8]
  in the *Amazon S3 User Guide*.

* **Directory bucket permissions** - To grant access to this API
  operation on a directory bucket, we recommend that you use the [
  `CreateSession` ][9] API operation for session-based
  authorization. Specifically, you grant the
  `s3express:CreateSession` permission to the directory bucket in a
  bucket policy or an IAM identity-based policy. Then, you make the
  `CreateSession` API call on the bucket to obtain a session token.
  With the session token in your request header, you can make API
  requests to this operation. After the session token expires, you
  make another `CreateSession` API call to generate a new session
  token for use. Amazon Web Services CLI or SDKs create session and
  refresh the session token automatically to avoid service
  interruptions when a session expires. For more information about
  authorization, see [ `CreateSession` ][9].

  If the object is encrypted with SSE-KMS, you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key.

Data integrity

: **General purpose bucket** - To ensure that data is not corrupted

traversing the network, specify the `Content-MD5` header in the
upload part request. Amazon S3 checks the part data against the
provided MD5 value. If they do not match, Amazon S3 returns an
error. If the upload request is signed with Signature Version 4,
then Amazon Web Services S3 uses the `x-amz-content-sha256` header
as a checksum instead of `Content-MD5`. For more information see
[Authenticating Requests: Using the Authorization Header (Amazon Web
Services Signature Version 4)][10].

<note markdown="1"> **Directory buckets** - MD5 is not supported by directory buckets.
You can use checksum algorithms to check object integrity.

 </note>

Encryption : * **General purpose bucket** - Server-side encryption is for data

  encryption at rest. Amazon S3 encrypts your data as it writes it
  to disks in its data centers and decrypts it when you access it.
  You have mutually exclusive options to protect data using
  server-side encryption in Amazon S3, depending on how you choose
  to manage the encryption keys. Specifically, the encryption key
  options are Amazon S3 managed keys (SSE-S3), Amazon Web Services
  KMS keys (SSE-KMS), and Customer-Provided Keys (SSE-C). Amazon S3
  encrypts data with server-side encryption using Amazon S3 managed
  keys (SSE-S3) by default. You can optionally tell Amazon S3 to
  encrypt data at rest using server-side encryption with other key
  options. The option you use depends on whether you want to use KMS
  keys (SSE-KMS) or provide your own encryption key (SSE-C).

  Server-side encryption is supported by the S3 Multipart Upload
  operations. Unless you are using a customer-provided encryption
  key (SSE-C), you don't need to specify the encryption parameters
  in each UploadPart request. Instead, you only need to specify the
  server-side encryption parameters in the initial Initiate
  Multipart request. For more information, see
  [CreateMultipartUpload][2].

  If you request server-side encryption using a customer-provided
  encryption key (SSE-C) in your initiate multipart upload request,
  you must provide identical encryption information in each part
  upload using the following request headers.

  * x-amz-server-side-encryption-customer-algorithm

  * x-amz-server-side-encryption-customer-key

  * x-amz-server-side-encryption-customer-key-MD5
  For more information, see [Using Server-Side Encryption][11] in
  the *Amazon S3 User Guide*.

* <b>Directory buckets </b> - For directory buckets, there are only
  two supported options for server-side encryption: server-side
  encryption with Amazon S3 managed keys (SSE-S3) (`AES256`) and
  server-side encryption with KMS keys (SSE-KMS) (`aws:kms`).

Special errors : * Error Code: ‘NoSuchUpload`

* Description: The specified multipart upload does not exist. The
  upload ID might be invalid, or the multipart upload might have
  been aborted or completed.

* HTTP Status Code: 404 Not Found

* SOAP Fault Code Prefix: Client

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘UploadPart`:

CreateMultipartUpload][2
CompleteMultipartUpload][12
AbortMultipartUpload][13
ListParts][14
ListMultipartUploads][15

Examples:

Example: To upload a part


# The following example uploads part 1 of a multipart upload. The example specifies a file name for the part data. The
# Upload ID is same that is returned by the initiate multipart upload.

resp = client.upload_part({
  body: "fileToUpload", 
  bucket: "examplebucket", 
  key: "examplelargeobject", 
  part_number: 1, 
  upload_id: "xadcOB_7YPBOJuoFiQ9cz4P3Pe6FIZwO4f7wN93uHsNBEw97pl5eNwzExg0LAT2dUN91cOmrEQHDsP3WA60CEg--", 
})

resp.to_h outputs the following:
{
  etag: "\"d8c2eafd90c266e19ab9dcacc479f8af\"", 
}

Request syntax with placeholder values


resp = client.upload_part({
  body: source_file,
  bucket: "BucketName", # required
  content_length: 1,
  content_md5: "ContentMD5",
  checksum_algorithm: "CRC32", # accepts CRC32, CRC32C, SHA1, SHA256
  checksum_crc32: "ChecksumCRC32",
  checksum_crc32c: "ChecksumCRC32C",
  checksum_sha1: "ChecksumSHA1",
  checksum_sha256: "ChecksumSHA256",
  key: "ObjectKey", # required
  part_number: 1, # required
  upload_id: "MultipartUploadId", # required
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
})

Response structure


resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.etag #=> String
resp.checksum_crc32 #=> String
resp.checksum_crc32c #=> String
resp.checksum_sha1 #=> String
resp.checksum_sha256 #=> String
resp.sse_customer_algorithm #=> String
resp.sse_customer_key_md5 #=> String
resp.ssekms_key_id #=> String
resp.bucket_key_enabled #=> Boolean
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:body (String, StringIO, File) —

Object data.
:bucket (required, String) —
The name of the bucket to which the multipart upload was initiated.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:content_length (Integer) —

Size of the body in bytes. This parameter is useful when the size of the body cannot be determined automatically.
:content_md5 (String) —
The base64-encoded 128-bit MD5 digest of the part data. This parameter is auto-populated when using the command from the CLI. This parameter is required if object lock parameters are specified.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:checksum_algorithm (String) —

Indicates the algorithm used to create the checksum for the object when you use the SDK. This header will not provide any additional functionality if you don’t use the SDK. When you send this header, there must be a corresponding ‘x-amz-checksum` or `x-amz-trailer` header sent. Otherwise, Amazon S3 fails the request with the HTTP status code `400 Bad Request`. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

If you provide an individual checksum, Amazon S3 ignores any provided ‘ChecksumAlgorithm` parameter.

This checksum algorithm must be the same for all parts and it match the checksum value supplied in the ‘CreateMultipartUpload` request.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_crc32 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 32-bit CRC-32 checksum of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_crc32c (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 32-bit CRC-32C checksum of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha1 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 160-bit SHA-1 digest of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha256 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This header specifies the base64-encoded, 256-bit SHA-256 digest of the object. For more information, see [Checking object integrity] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:key (required, String) —

Object key for which the multipart upload was initiated.
:part_number (required, Integer) —

Part number of part being uploaded. This is a positive integer between 1 and 10,000.
:upload_id (required, String) —

Upload ID identifying the multipart upload whose part is being uploaded.
:sse_customer_algorithm (String) —
Specifies the algorithm to use when encrypting the object (for example, AES256).

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm header`. This must be the same encryption key specified in the initiate multipart upload request.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::UploadPartOutput) —
Returns a response object which responds to the following methods:
- #server_side_encryption => String
- #etag => String
- #checksum_crc32 => String
- #checksum_crc32c => String
- #checksum_sha1 => String
- #checksum_sha256 => String
- #sse_customer_algorithm => String
- #sse_customer_key_md5 => String
- #ssekms_key_id => String
- #bucket_key_enabled => Boolean
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 19049

def upload_part(params = {}, options = {})
  req = build_request(:upload_part, params)
  req.send_request(options)
end

#upload_part_copy(params = {}) ⇒ `Types::UploadPartCopyOutput`

Uploads a part by copying data from an existing object as data source. To specify the data source, you add the request header ‘x-amz-copy-source` in your request. To specify a byte range, you add the request header `x-amz-copy-source-range` in your request.

For information about maximum and minimum part sizes and other multipart upload specifications, see [Multipart upload limits] in the *Amazon S3 User Guide*.

<note markdown=“1”> Instead of copying data from an existing object as part data, you might use the [UploadPart] action to upload new data as a part of an object in your request.

</note>

You must initiate a multipart upload before you can upload any part. In response to your initiate request, Amazon S3 returns the upload ID, a unique identifier that you must include in your upload part request.

For conceptual information about multipart uploads, see [Uploading Objects Using Multipart Upload] in the *Amazon S3 User Guide*. For information about copying objects using a single atomic action vs. a multipart upload, see [Operations on Objects] in the *Amazon S3 User Guide*.

<note markdown=“1”> **Directory buckets** - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format ‘bucket_name.s3express-az_id.region.amazonaws.com/key-name `. Path-style requests are not supported. For more information, see

Regional and Zonal endpoints][5: in the *Amazon S3 User Guide*.

</note>

Authentication and authorization

: All ‘UploadPartCopy` requests must be authenticated and signed by

using IAM credentials (access key ID and secret access key for the
IAM identities). All headers with the `x-amz-` prefix, including
`x-amz-copy-source`, must be signed. For more information, see [REST
Authentication][6].

**Directory buckets** - You must use IAM credentials to authenticate
and authorize your access to the `UploadPartCopy` API operation,
instead of using the temporary security credentials through the
`CreateSession` API operation.

Amazon Web Services CLI or SDKs handles authentication and
authorization on your behalf.

Permissions

: You must have ‘READ` access to the source object and `WRITE` access

to the destination bucket.

* **General purpose bucket permissions** - You must have the
  permissions in a policy based on the bucket types of your source
  bucket and destination bucket in an `UploadPartCopy` operation.

  * If the source object is in a general purpose bucket, you must
    have the <b> <code>s3:GetObject</code> </b> permission to read
    the source object that is being copied.

  * If the destination bucket is a general purpose bucket, you must
    have the <b> <code>s3:PutObject</code> </b> permission to write
    the object copy to the destination bucket.

  * To perform a multipart upload with encryption using an Key
    Management Service key, the requester must have permission to
    the `kms:Decrypt` and `kms:GenerateDataKey` actions on the key.
    The requester must also have permissions for the
    `kms:GenerateDataKey` action for the `CreateMultipartUpload`
    API. Then, the requester needs permissions for the `kms:Decrypt`
    action on the `UploadPart` and `UploadPartCopy` APIs. These
    permissions are required because Amazon S3 must decrypt and read
    data from the encrypted file parts before it completes the
    multipart upload. For more information about KMS permissions,
    see [Protecting data using server-side encryption with KMS][7]
    in the *Amazon S3 User Guide*. For information about the
    permissions required to use the multipart upload API, see
    [Multipart upload and permissions][8] and [Multipart upload API
    and permissions][9] in the *Amazon S3 User Guide*.
* **Directory bucket permissions** - You must have permissions in a
  bucket policy or an IAM identity-based policy based on the source
  and destination bucket types in an `UploadPartCopy` operation.

  * If the source object that you want to copy is in a directory
    bucket, you must have the <b>
    <code>s3express:CreateSession</code> </b> permission in the
    `Action` element of a policy to read the object. By default, the
    session is in the `ReadWrite` mode. If you want to restrict the
    access, you can explicitly set the `s3express:SessionMode`
    condition key to `ReadOnly` on the copy source bucket.

  * If the copy destination is a directory bucket, you must have the
    <b> <code>s3express:CreateSession</code> </b> permission in the
    `Action` element of a policy to write the object to the
    destination. The `s3express:SessionMode` condition key cannot be
    set to `ReadOnly` on the copy destination.
  If the object is encrypted with SSE-KMS, you must also have the
  `kms:GenerateDataKey` and `kms:Decrypt` permissions in IAM
  identity-based policies and KMS key policies for the KMS key.

  For example policies, see [Example bucket policies for S3 Express
  One Zone][10] and [Amazon Web Services Identity and Access
  Management (IAM) identity-based policies for S3 Express One
  Zone][11] in the *Amazon S3 User Guide*.

Encryption : * General purpose buckets - For information about using

  server-side encryption with customer-provided encryption keys with
  the `UploadPartCopy` operation, see [CopyObject][12] and
  [UploadPart][2].

* <b>Directory buckets </b> - For directory buckets, there are only
  two supported options for server-side encryption: server-side
  encryption with Amazon S3 managed keys (SSE-S3) (`AES256`) and
  server-side encryption with KMS keys (SSE-KMS) (`aws:kms`). For
  more information, see [Protecting data with server-side
  encryption][13] in the *Amazon S3 User Guide*.

  <note markdown="1"> For directory buckets, when you perform a `CreateMultipartUpload`
  operation and an `UploadPartCopy` operation, the request headers
  you provide in the `CreateMultipartUpload` request must match the
  default encryption configuration of the destination bucket.

   </note>

  S3 Bucket Keys aren't supported, when you copy SSE-KMS encrypted
  objects from general purpose buckets to directory buckets, from
  directory buckets to general purpose buckets, or between directory
  buckets, through [UploadPartCopy][14]. In this case, Amazon S3
  makes a call to KMS every time a copy request is made for a
  KMS-encrypted object.

Special errors : * Error Code: ‘NoSuchUpload`

  * Description: The specified multipart upload does not exist. The
    upload ID might be invalid, or the multipart upload might have
    been aborted or completed.

  * HTTP Status Code: 404 Not Found
* Error Code: `InvalidRequest`

  * Description: The specified copy source is not supported as a
    byte-range copy source.

  * HTTP Status Code: 400 Bad Request

HTTP Host header syntax

: Directory buckets - The HTTP Host header syntax is ‘

Bucket_name.s3express-az_id.region.amazonaws.com`.

The following operations are related to ‘UploadPartCopy`:

CreateMultipartUpload][15
UploadPart][2
CompleteMultipartUpload][16
AbortMultipartUpload][17
ListParts][18
ListMultipartUploads][19

Examples:

Example: To upload a part by copying data from an existing object as data source


# The following example uploads a part of a multipart upload by copying data from an existing object as data source.

resp = client.upload_part_copy({
  bucket: "examplebucket", 
  copy_source: "/bucketname/sourceobjectkey", 
  key: "examplelargeobject", 
  part_number: 1, 
  upload_id: "exampleuoh_10OhKhT7YukE9bjzTPRiuaCotmZM_pFngJFir9OZNrSr5cWa3cq3LZSUsfjI4FI7PkP91We7Nrw--", 
})

resp.to_h outputs the following:
{
  copy_part_result: {
    etag: "\"b0c6f0e7e054ab8fa2536a2677f8734d\"", 
    last_modified: Time.parse("2016-12-29T21:24:43.000Z"), 
  }, 
}

Example: To upload a part by copying byte range from an existing object as data source


# The following example uploads a part of a multipart upload by copying a specified byte range from an existing object as
# data source.

resp = client.upload_part_copy({
  bucket: "examplebucket", 
  copy_source: "/bucketname/sourceobjectkey", 
  copy_source_range: "bytes=1-100000", 
  key: "examplelargeobject", 
  part_number: 2, 
  upload_id: "exampleuoh_10OhKhT7YukE9bjzTPRiuaCotmZM_pFngJFir9OZNrSr5cWa3cq3LZSUsfjI4FI7PkP91We7Nrw--", 
})

resp.to_h outputs the following:
{
  copy_part_result: {
    etag: "\"65d16d19e65a7508a51f043180edcc36\"", 
    last_modified: Time.parse("2016-12-29T21:44:28.000Z"), 
  }, 
}

Request syntax with placeholder values


resp = client.upload_part_copy({
  bucket: "BucketName", # required
  copy_source: "CopySource", # required
  copy_source_if_match: "CopySourceIfMatch",
  copy_source_if_modified_since: Time.now,
  copy_source_if_none_match: "CopySourceIfNoneMatch",
  copy_source_if_unmodified_since: Time.now,
  copy_source_range: "CopySourceRange",
  key: "ObjectKey", # required
  part_number: 1, # required
  upload_id: "MultipartUploadId", # required
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  copy_source_sse_customer_algorithm: "CopySourceSSECustomerAlgorithm",
  copy_source_sse_customer_key: "CopySourceSSECustomerKey",
  copy_source_sse_customer_key_md5: "CopySourceSSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
  expected_source_bucket_owner: "AccountId",
})

Response structure


resp.copy_source_version_id #=> String
resp.copy_part_result.etag #=> String
resp.copy_part_result.last_modified #=> Time
resp.copy_part_result.checksum_crc32 #=> String
resp.copy_part_result.checksum_crc32c #=> String
resp.copy_part_result.checksum_sha1 #=> String
resp.copy_part_result.checksum_sha256 #=> String
resp.server_side_encryption #=> String, one of "AES256", "aws:kms", "aws:kms:dsse"
resp.sse_customer_algorithm #=> String
resp.sse_customer_key_md5 #=> String
resp.ssekms_key_id #=> String
resp.bucket_key_enabled #=> Boolean
resp.request_charged #=> String, one of "requester"

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:bucket (required, String) —
The bucket name.

**Directory buckets** - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format ‘ Bucket_name.s3express-az_id.region.amazonaws.com`. Path-style requests are not supported. Directory bucket names must be unique in the chosen Availability Zone. Bucket names must follow the format ` bucket_base_name–az-id–x-s3` (for example, ` DOC-EXAMPLE-BUCKET–usw2-az1–x-s3`). For information about bucket naming restrictions, see [Directory bucket naming rules] in the *Amazon S3 User Guide*.

**Access points** - When you use this action with an access point, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see [Using access points] in the *Amazon S3 User Guide*.

<note markdown=“1”> Access points and Object Lambda access points are not supported by directory buckets.
```
</note>
```
**S3 on Outposts** - When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form ‘ AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com`. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see

What is S3 on Outposts?][3

in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html [2]: docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html
:copy_source (required, String) —
Specifies the source object for the copy operation. You specify the value in one of two formats, depending on whether you want to access the source object through an [access point]:
- For objects not accessed through an access point, specify the name of the source bucket and key of the source object, separated by a slash (/). For example, to copy the object ‘reports/january.pdf` from the bucket `awsexamplebucket`, use `awsexamplebucket/reports/january.pdf`. The value must be URL-encoded.
- For objects accessed through access points, specify the Amazon Resource Name (ARN) of the object as accessed through the access point, in the format ‘arn:aws:s3:<Region>:<account-id>:accesspoint/<access-point-name>/object/<key>`. For example, to copy the object `reports/january.pdf` through access point `my-access-point` owned by account `123456789012` in Region `us-west-2`, use the URL encoding of `arn:aws:s3:us-west-2:123456789012:accesspoint/my-access-point/object/reports/january.pdf`. The value must be URL encoded.
  
  <note markdown=“1”> * Amazon S3 supports copy operations using Access points only when
```
the source and destination buckets are in the same Amazon Web
Services Region.
```
  - Access points are not supported by directory buckets.
```
</note>
```
  Alternatively, for objects accessed through Amazon S3 on Outposts, specify the ARN of the object as accessed in the format ‘arn:aws:s3-outposts:<Region>:<account-id>:outpost/<outpost-id>/object/<key>`. For example, to copy the object `reports/january.pdf` through outpost `my-outpost` owned by account `123456789012` in Region `us-west-2`, use the URL encoding of `arn:aws:s3-outposts:us-west-2:123456789012:outpost/my-outpost/object/reports/january.pdf`. The value must be URL-encoded.
If your bucket has versioning enabled, you could have multiple versions of the same object. By default, ‘x-amz-copy-source` identifies the current version of the source object to copy. To copy a specific version of the source object to copy, append `?versionId=<version-id>` to the `x-amz-copy-source` request header (for example, `x-amz-copy-source: /awsexamplebucket/reports/january.pdf?versionId=QUpfdndhfd8438MNFDN93jdnJFkdmqnh893`).

If the current version is a delete marker and you don’t specify a versionId in the ‘x-amz-copy-source` request header, Amazon S3 returns a `404 Not Found` error, because the object does not exist. If you specify versionId in the `x-amz-copy-source` and the versionId is a delete marker, Amazon S3 returns an HTTP `400 Bad Request` error, because you are not allowed to specify a delete marker as a version for the `x-amz-copy-source`.

<note markdown=“1”> **Directory buckets** - S3 Versioning isn’t enabled and supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/access-points.html
:copy_source_if_match (String) —

Copies the object if its entity tag (ETag) matches the specified tag.

If both of the ‘x-amz-copy-source-if-match` and `x-amz-copy-source-if-unmodified-since` headers are present in the request as follows:

‘x-amz-copy-source-if-match` condition evaluates to `true`, and;

‘x-amz-copy-source-if-unmodified-since` condition evaluates to `false`;

Amazon S3 returns ‘200 OK` and copies the data.
:copy_source_if_modified_since (Time, DateTime, Date, Integer, String) —

Copies the object if it has been modified since the specified time.

If both of the ‘x-amz-copy-source-if-none-match` and `x-amz-copy-source-if-modified-since` headers are present in the request as follows:

‘x-amz-copy-source-if-none-match` condition evaluates to `false`, and;

‘x-amz-copy-source-if-modified-since` condition evaluates to `true`;

Amazon S3 returns ‘412 Precondition Failed` response code.
:copy_source_if_none_match (String) —

Copies the object if its entity tag (ETag) is different than the specified ETag.

If both of the ‘x-amz-copy-source-if-none-match` and `x-amz-copy-source-if-modified-since` headers are present in the request as follows:

‘x-amz-copy-source-if-none-match` condition evaluates to `false`, and;

‘x-amz-copy-source-if-modified-since` condition evaluates to `true`;

Amazon S3 returns ‘412 Precondition Failed` response code.
:copy_source_if_unmodified_since (Time, DateTime, Date, Integer, String) —

Copies the object if it hasn’t been modified since the specified time.

If both of the ‘x-amz-copy-source-if-match` and `x-amz-copy-source-if-unmodified-since` headers are present in the request as follows:

‘x-amz-copy-source-if-match` condition evaluates to `true`, and;

‘x-amz-copy-source-if-unmodified-since` condition evaluates to `false`;

Amazon S3 returns ‘200 OK` and copies the data.
:copy_source_range (String) —

The range of bytes to copy from the source object. The range value must use the form bytes=first-last, where the first and last are the zero-based byte offsets to copy. For example, bytes=0-9 indicates that you want to copy the first 10 bytes of the source. You can copy a range only if the source object is greater than 5 MB.
:key (required, String) —

Object key for which the multipart upload was initiated.
:part_number (required, Integer) —

Part number of part being copied. This is a positive integer between 1 and 10,000.
:upload_id (required, String) —

Upload ID identifying the multipart upload whose part is being copied.
:sse_customer_algorithm (String) —
Specifies the algorithm to use when encrypting the object (for example, AES256).

<note markdown=“1”> This functionality is not supported when the destination bucket is a directory bucket.
```
</note>
```
:sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the ‘x-amz-server-side-encryption-customer-algorithm` header. This must be the same encryption key specified in the initiate multipart upload request.

<note markdown=“1”> This functionality is not supported when the destination bucket is a directory bucket.
```
</note>
```
:sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported when the destination bucket is a directory bucket.
```
</note>
```
:copy_source_sse_customer_algorithm (String) —
Specifies the algorithm to use when decrypting the source object (for example, ‘AES256`).

<note markdown=“1”> This functionality is not supported when the source object is in a directory bucket.
```
</note>
```
:copy_source_sse_customer_key (String) —
Specifies the customer-provided encryption key for Amazon S3 to use to decrypt the source object. The encryption key provided in this header must be one that was used when the source object was created.

<note markdown=“1”> This functionality is not supported when the source object is in a directory bucket.
```
</note>
```
:copy_source_sse_customer_key_md5 (String) —
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

<note markdown=“1”> This functionality is not supported when the source object is in a directory bucket.
```
</note>
```
:request_payer (String) —
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see [Downloading Objects in Requester Pays Buckets] in the *Amazon S3 User Guide*.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
[1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html
:expected_bucket_owner (String) —

The account ID of the expected destination bucket owner. If the account ID that you provide does not match the actual owner of the destination bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).
:expected_source_bucket_owner (String) —

The account ID of the expected source bucket owner. If the account ID that you provide does not match the actual owner of the source bucket, the request fails with the HTTP status code ‘403 Forbidden` (access denied).

Returns:

(Types::UploadPartCopyOutput) —
Returns a response object which responds to the following methods:
- #copy_source_version_id => String
- #copy_part_result => Types::CopyPartResult
- #server_side_encryption => String
- #sse_customer_algorithm => String
- #sse_customer_key_md5 => String
- #ssekms_key_id => String
- #bucket_key_enabled => Boolean
- #request_charged => String

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 19615

def upload_part_copy(params = {}, options = {})
  req = build_request(:upload_part_copy, params)
  req.send_request(options)
end

#wait_until(waiter_name, params = {}, options = {}) {|w.waiter| ... } ⇒ `Boolean`

Polls an API operation until a resource enters a desired state.

## Basic Usage

A waiter will call an API operation until:

It is successful
It enters a terminal state
It makes the maximum number of attempts

In between attempts, the waiter will sleep.

# polls in a loop, sleeping between attempts
client.wait_until(waiter_name, params)

## Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. You can pass configuration as the final arguments hash.

# poll for ~25 seconds
client.wait_until(waiter_name, params, {
  max_attempts: 5,
  delay: 5,
})

## Callbacks

You can be notified before each polling attempt and before each delay. If you throw ‘:success` or `:failure` from these callbacks, it will terminate the waiter.

started_at = Time.now
client.wait_until(waiter_name, params, {

  # disable max attempts
  max_attempts: nil,

  # poll for 1 hour, instead of a number of attempts
  before_wait: -> (attempts, response) do
    throw :failure if Time.now - started_at > 3600
  end
})

## Handling Errors

When a waiter is unsuccessful, it will raise an error. All of the failure errors extend from Waiters::Errors::WaiterFailed.

begin
  client.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end

## Valid Waiters

The following table lists the valid waiter names, the operations they call, and the default ‘:delay` and `:max_attempts` values.

| waiter_name | params | :delay | :max_attempts | | —————– | ——————– | ——– | ————- | | bucket_exists | #head_bucket | 5 | 20 | | bucket_not_exists | #head_bucket | 5 | 20 | | object_exists | #head_object | 5 | 20 | | object_not_exists | #head_object | 5 | 20 |

Parameters:

waiter_name (Symbol)
params (Hash) (defaults to: {}) —

({})
options (Hash) (defaults to: {}) —

({})

Options Hash (options):

:max_attempts (Integer)
:delay (Integer)
:before_attempt (Proc)
:before_wait (Proc)

Yields:

(w.waiter)

Returns:

(Boolean) —

Returns ‘true` if the waiter was successful.

Raises:

(Errors::FailureStateError) —

Raised when the waiter terminates because the waiter has entered a state that it will not transition out of, preventing success.
(Errors::TooManyAttemptsError) —

Raised when the configured maximum number of attempts have been made, and the waiter is not yet successful.
(Errors::UnexpectedError) —

Raised when an error is encounted while polling for a resource that is not expected.
(Errors::NoSuchWaiterError) —

Raised when you request to wait for an unknown state.

# File 'lib/aws-sdk-s3/client.rb', line 20124

def wait_until(waiter_name, params = {}, options = {})
  w = waiter(waiter_name, options)
  yield(w.waiter) if block_given? # deprecated
  w.wait(params)
end

#waiter_names ⇒ `Object`

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deprecated.



20132
20133
20134

# File 'lib/aws-sdk-s3/client.rb', line 20132

def waiter_names
  waiters.keys
end

#write_get_object_response(params = {}) ⇒ `Struct`

<note markdown=“1”> This operation is not supported for directory buckets.

</note>

Passes transformed objects to a ‘GetObject` operation when using Object Lambda access points. For information about Object Lambda access points, see [Transforming objects with Object Lambda access points] in the *Amazon S3 User Guide*.

This operation supports metadata that can be returned by [GetObject], in addition to ‘RequestRoute`, `RequestToken`, `StatusCode`, `ErrorCode`, and `ErrorMessage`. The `GetObject` response metadata is supported so that the `WriteGetObjectResponse` caller, typically an Lambda function, can provide the same metadata when it internally invokes `GetObject`. When `WriteGetObjectResponse` is called by a customer-owned Lambda function, the metadata returned to the end user `GetObject` call might differ from what Amazon S3 would normally return.

You can include any number of metadata headers. When including a metadata header, it should be prefaced with ‘x-amz-meta`. For example, `x-amz-meta-my-custom-header: MyCustomValue`. The primary use case for this is to forward `GetObject` metadata.

Amazon Web Services provides some prebuilt Lambda functions that you can use with S3 Object Lambda to detect and redact personally identifiable information (PII) and decompress S3 objects. These Lambda functions are available in the Amazon Web Services Serverless Application Repository, and can be selected through the Amazon Web Services Management Console when you create your Object Lambda access point.

Example 1: PII Access Control - This Lambda function uses Amazon Comprehend, a natural language processing (NLP) service using machine learning to find insights and relationships in text. It automatically detects personally identifiable information (PII) such as names, addresses, dates, credit card numbers, and social security numbers from documents in your Amazon S3 bucket.

Example 2: PII Redaction - This Lambda function uses Amazon Comprehend, a natural language processing (NLP) service using machine learning to find insights and relationships in text. It automatically redacts personally identifiable information (PII) such as names, addresses, dates, credit card numbers, and social security numbers from documents in your Amazon S3 bucket.

Example 3: Decompression - The Lambda function S3ObjectLambdaDecompression, is equipped to decompress objects stored in S3 in one of six compressed file formats including bzip2, gzip, snappy, zlib, zstandard and ZIP.

For information on how to view and use these functions, see [Using Amazon Web Services built Lambda functions] in the *Amazon S3 User Guide*.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/transforming-objects.html [2]: docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html [3]: docs.aws.amazon.com/AmazonS3/latest/userguide/olap-examples.html

Examples:

Request syntax with placeholder values


resp = client.write_get_object_response({
  request_route: "RequestRoute", # required
  request_token: "RequestToken", # required
  body: source_file,
  status_code: 1,
  error_code: "ErrorCode",
  error_message: "ErrorMessage",
  accept_ranges: "AcceptRanges",
  cache_control: "CacheControl",
  content_disposition: "ContentDisposition",
  content_encoding: "ContentEncoding",
  content_language: "ContentLanguage",
  content_length: 1,
  content_range: "ContentRange",
  content_type: "ContentType",
  checksum_crc32: "ChecksumCRC32",
  checksum_crc32c: "ChecksumCRC32C",
  checksum_sha1: "ChecksumSHA1",
  checksum_sha256: "ChecksumSHA256",
  delete_marker: false,
  etag: "ETag",
  expires: Time.now,
  expiration: "Expiration",
  last_modified: Time.now,
  missing_meta: 1,
  metadata: {
    "MetadataKey" => "MetadataValue",
  },
  object_lock_mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
  object_lock_legal_hold_status: "ON", # accepts ON, OFF
  object_lock_retain_until_date: Time.now,
  parts_count: 1,
  replication_status: "COMPLETE", # accepts COMPLETE, PENDING, FAILED, REPLICA, COMPLETED
  request_charged: "requester", # accepts requester
  restore: "Restore",
  server_side_encryption: "AES256", # accepts AES256, aws:kms, aws:kms:dsse
  sse_customer_algorithm: "SSECustomerAlgorithm",
  ssekms_key_id: "SSEKMSKeyId",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS, GLACIER_IR, SNOW, EXPRESS_ONEZONE
  tag_count: 1,
  version_id: "ObjectVersionId",
  bucket_key_enabled: false,
})

Parameters:

params (Hash) (defaults to: {}) —

({})

Options Hash (params):

:request_route (required, String) —

Route prefix to the HTTP URL generated.
:request_token (required, String) —

A single use encrypted token that maps ‘WriteGetObjectResponse` to the end user `GetObject` request.
:body (String, IO) —

The object data.
:status_code (Integer) —
The integer status code for an HTTP response of a corresponding ‘GetObject` request. The following is a list of status codes.
- ‘200 - OK`
- ‘206 - Partial Content`
- ‘304 - Not Modified`
- ‘400 - Bad Request`
- ‘401 - Unauthorized`
- ‘403 - Forbidden`
- ‘404 - Not Found`
- ‘405 - Method Not Allowed`
- ‘409 - Conflict`
- ‘411 - Length Required`
- ‘412 - Precondition Failed`
- ‘416 - Range Not Satisfiable`
- ‘500 - Internal Server Error`
- ‘503 - Service Unavailable`
:error_code (String) —

A string that uniquely identifies an error condition. Returned in the <Code> tag of the error XML response for a corresponding ‘GetObject` call. Cannot be used with a successful `StatusCode` header or when the transformed object is provided in the body. All error codes from S3 are sentence-cased. The regular expression (regex) value is `“^[A-Z]+$”`.
:error_message (String) —

Contains a generic description of the error condition. Returned in the <Message> tag of the error XML response for a corresponding ‘GetObject` call. Cannot be used with a successful `StatusCode` header or when the transformed object is provided in body.
:accept_ranges (String) —

Indicates that a range of bytes was specified.
:cache_control (String) —

Specifies caching behavior along the request/reply chain.
:content_disposition (String) —

Specifies presentational information for the object.
:content_encoding (String) —

Specifies what content encodings have been applied to the object and thus what decoding mechanisms must be applied to obtain the media-type referenced by the Content-Type header field.
:content_language (String) —

The language the content is in.
:content_length (Integer) —

The size of the content body in bytes.
:content_range (String) —

The portion of the object returned in the response.
:content_type (String) —

A standard MIME type describing the format of the object data.
:checksum_crc32 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This specifies the base64-encoded, 32-bit CRC-32 checksum of the object returned by the Object Lambda function. This may not match the checksum for the object stored in Amazon S3. Amazon S3 will perform validation of the checksum values only when the original ‘GetObject` request required checksum validation. For more information about checksums, see [Checking object integrity] in the *Amazon S3 User Guide*.

Only one checksum header can be specified at a time. If you supply multiple checksum headers, this request will fail.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_crc32c (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This specifies the base64-encoded, 32-bit CRC-32C checksum of the object returned by the Object Lambda function. This may not match the checksum for the object stored in Amazon S3. Amazon S3 will perform validation of the checksum values only when the original ‘GetObject` request required checksum validation. For more information about checksums, see [Checking object integrity] in the *Amazon S3 User Guide*.

Only one checksum header can be specified at a time. If you supply multiple checksum headers, this request will fail.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha1 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This specifies the base64-encoded, 160-bit SHA-1 digest of the object returned by the Object Lambda function. This may not match the checksum for the object stored in Amazon S3. Amazon S3 will perform validation of the checksum values only when the original ‘GetObject` request required checksum validation. For more information about checksums, see [Checking object integrity] in the *Amazon S3 User Guide*.

Only one checksum header can be specified at a time. If you supply multiple checksum headers, this request will fail.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:checksum_sha256 (String) —

This header can be used as a data integrity check to verify that the data received is the same data that was originally sent. This specifies the base64-encoded, 256-bit SHA-256 digest of the object returned by the Object Lambda function. This may not match the checksum for the object stored in Amazon S3. Amazon S3 will perform validation of the checksum values only when the original ‘GetObject` request required checksum validation. For more information about checksums, see [Checking object integrity] in the *Amazon S3 User Guide*.

Only one checksum header can be specified at a time. If you supply multiple checksum headers, this request will fail.

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
:delete_marker (Boolean) —

Specifies whether an object stored in Amazon S3 is (‘true`) or is not (`false`) a delete marker.
:etag (String) —

An opaque identifier assigned by a web server to a specific version of a resource found at a URL.
:expires (Time, DateTime, Date, Integer, String) —

The date and time at which the object is no longer cacheable.
:expiration (String) —

If the object expiration is configured (see PUT Bucket lifecycle), the response includes this header. It includes the ‘expiry-date` and `rule-id` key-value pairs that provide the object expiration information. The value of the `rule-id` is URL-encoded.
:last_modified (Time, DateTime, Date, Integer, String) —

The date and time that the object was last modified.
:missing_meta (Integer) —

Set to the number of metadata entries not returned in ‘x-amz-meta` headers. This can happen if you create metadata using an API like SOAP that supports more flexible metadata than the REST API. For example, using SOAP, you can create metadata whose values are not legal HTTP headers.
:metadata (Hash<String,String>) —

A map of metadata to store with the object in S3.
:object_lock_mode (String) —

Indicates whether an object stored in Amazon S3 has Object Lock enabled. For more information about S3 Object Lock, see [Object Lock].

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/object-lock.html
:object_lock_legal_hold_status (String) —

Indicates whether an object stored in Amazon S3 has an active legal hold.
:object_lock_retain_until_date (Time, DateTime, Date, Integer, String) —

The date and time when Object Lock is configured to expire.
:parts_count (Integer) —

The count of parts this object has.
:replication_status (String) —

Indicates if request involves bucket that is either a source or destination in a Replication rule. For more information about S3 Replication, see [Replication].

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/replication.html
:request_charged (String) —
If present, indicates that the requester was successfully charged for the request.

<note markdown=“1”> This functionality is not supported for directory buckets.
```
</note>
```
:restore (String) —

Provides information about object restoration operation and expiration time of the restored object copy.
:server_side_encryption (String) —

The server-side encryption algorithm used when storing requested object in Amazon S3 (for example, AES256, ‘aws:kms`).
:sse_customer_algorithm (String) —

Encryption algorithm used if server-side encryption with a customer-provided encryption key was specified for object stored in Amazon S3.
:ssekms_key_id (String) —

If present, specifies the ID (Key ID, Key ARN, or Key Alias) of the Amazon Web Services Key Management Service (Amazon Web Services KMS) symmetric encryption customer managed key that was used for stored in Amazon S3 object.
:sse_customer_key_md5 (String) —

128-bit MD5 digest of customer-provided encryption key used in Amazon S3 to encrypt data stored in S3. For more information, see [Protecting data using server-side encryption with customer-provided encryption keys (SSE-C)].

[1]: docs.aws.amazon.com/AmazonS3/latest/userguide/ServerSideEncryptionCustomerKeys.html
:storage_class (String) —

Provides storage class information of the object. Amazon S3 returns this header for all objects except for S3 Standard storage class objects.

For more information, see [Storage Classes].

[1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html
:tag_count (Integer) —

The number of tags, if any, on the object.
:version_id (String) —

An ID used to reference a specific version of the object.
:bucket_key_enabled (Boolean) —

Indicates whether the object stored in Amazon S3 uses an S3 bucket key for server-side encryption with Amazon Web Services KMS (SSE-KMS).

Returns:

(Struct) —

Returns an empty response.

See Also:

AWS API Documentation

# File 'lib/aws-sdk-s3/client.rb', line 20006

def write_get_object_response(params = {}, options = {})
  req = build_request(:write_get_object_response, params)
  req.send_request(options)
end

Overview

Class Attribute Summary collapse

API Operations collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Client

Class Attribute Details

.identifier ⇒ Object (readonly)

Class Method Details

.errors_module ⇒ Object

Instance Method Details

#abort_multipart_upload(params = {}) ⇒ Types::AbortMultipartUploadOutput

Examples:

Example: To abort a multipart upload

Request syntax with placeholder values

Response structure

#build_request(operation_name, params = {}) ⇒ Object

#complete_multipart_upload(params = {}) ⇒ Types::CompleteMultipartUploadOutput

Examples:

Example: To complete multipart upload

Request syntax with placeholder values

Response structure

#copy_object(params = {}) ⇒ Types::CopyObjectOutput

Examples:

Example: To copy an object

Request syntax with placeholder values

Response structure

#create_bucket(params = {}) ⇒ Types::CreateBucketOutput

Examples:

Example: To create a bucket

Example: To create a bucket in a specific region

Request syntax with placeholder values

Response structure

#create_multipart_upload(params = {}) ⇒ Types::CreateMultipartUploadOutput

Examples:

Example: To initiate a multipart upload

Request syntax with placeholder values

Response structure

#create_session(params = {}) ⇒ Types::CreateSessionOutput

Examples:

Request syntax with placeholder values

Response structure

#delete_bucket(params = {}) ⇒ Struct

Examples:

Example: To delete a bucket

Request syntax with placeholder values

#delete_bucket_analytics_configuration(params = {}) ⇒ Struct

Examples:

Request syntax with placeholder values

#delete_bucket_cors(params = {}) ⇒ Struct

Examples:

Example: To delete cors configuration on a bucket.

Request syntax with placeholder values

#delete_bucket_encryption(params = {}) ⇒ Struct

Examples:

Request syntax with placeholder values

#delete_bucket_intelligent_tiering_configuration(params = {}) ⇒ Struct

Examples:

Request syntax with placeholder values

#delete_bucket_inventory_configuration(params = {}) ⇒ Struct

Examples:

Request syntax with placeholder values

#delete_bucket_lifecycle(params = {}) ⇒ Struct

Examples:

Example: To delete lifecycle configuration on a bucket.

Request syntax with placeholder values

#delete_bucket_metrics_configuration(params = {}) ⇒ Struct

Examples:

Request syntax with placeholder values

#delete_bucket_ownership_controls(params = {}) ⇒ Struct

Examples:

Request syntax with placeholder values

#delete_bucket_policy(params = {}) ⇒ Struct

Examples:

Example: To delete bucket policy

Request syntax with placeholder values

#delete_bucket_replication(params = {}) ⇒ Struct

Examples:

#initialize(options) ⇒ `Client`

.identifier ⇒ `Object` (readonly)

.errors_module ⇒ `Object`

#abort_multipart_upload(params = {}) ⇒ `Types::AbortMultipartUploadOutput`

#build_request(operation_name, params = {}) ⇒ `Object`

#complete_multipart_upload(params = {}) ⇒ `Types::CompleteMultipartUploadOutput`

#copy_object(params = {}) ⇒ `Types::CopyObjectOutput`

#create_bucket(params = {}) ⇒ `Types::CreateBucketOutput`

#create_multipart_upload(params = {}) ⇒ `Types::CreateMultipartUploadOutput`

#create_session(params = {}) ⇒ `Types::CreateSessionOutput`

#delete_bucket(params = {}) ⇒ `Struct`

#delete_bucket_analytics_configuration(params = {}) ⇒ `Struct`

#delete_bucket_cors(params = {}) ⇒ `Struct`

#delete_bucket_encryption(params = {}) ⇒ `Struct`

#delete_bucket_intelligent_tiering_configuration(params = {}) ⇒ `Struct`

#delete_bucket_inventory_configuration(params = {}) ⇒ `Struct`

#delete_bucket_lifecycle(params = {}) ⇒ `Struct`

#delete_bucket_metrics_configuration(params = {}) ⇒ `Struct`

#delete_bucket_ownership_controls(params = {}) ⇒ `Struct`

#delete_bucket_policy(params = {}) ⇒ `Struct`

#delete_bucket_replication(params = {}) ⇒ `Struct`

#delete_bucket_tagging(params = {}) ⇒ `Struct`

#delete_bucket_website(params = {}) ⇒ `Struct`

#delete_object(params = {}) ⇒ `Types::DeleteObjectOutput`

#delete_object_tagging(params = {}) ⇒ `Types::DeleteObjectTaggingOutput`

#delete_objects(params = {}) ⇒ `Types::DeleteObjectsOutput`

#delete_public_access_block(params = {}) ⇒ `Struct`

#get_bucket_accelerate_configuration(params = {}) ⇒ `Types::GetBucketAccelerateConfigurationOutput`

#get_bucket_acl(params = {}) ⇒ `Types::GetBucketAclOutput`

#get_bucket_analytics_configuration(params = {}) ⇒ `Types::GetBucketAnalyticsConfigurationOutput`

#get_bucket_cors(params = {}) ⇒ `Types::GetBucketCorsOutput`

#get_bucket_encryption(params = {}) ⇒ `Types::GetBucketEncryptionOutput`

#get_bucket_intelligent_tiering_configuration(params = {}) ⇒ `Types::GetBucketIntelligentTieringConfigurationOutput`

#get_bucket_inventory_configuration(params = {}) ⇒ `Types::GetBucketInventoryConfigurationOutput`

#get_bucket_lifecycle(params = {}) ⇒ `Types::GetBucketLifecycleOutput`

#get_bucket_lifecycle_configuration(params = {}) ⇒ `Types::GetBucketLifecycleConfigurationOutput`