Class: AliyunSDKCore::ROAClient

Inherits:
Object
  • Object
show all
Defined in:
lib/aliyunsdkcore/roa_client.rb

Defined Under Namespace

Classes: ACSError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ ROAClient

Returns a new instance of ROAClient.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 20

def initialize(config)
  validate config

  self.endpoint          = config[:endpoint]
  self.api_version       = config[:api_version]
  self.access_key_id     = config[:access_key_id]
  self.access_key_secret = config[:access_key_secret]
  self.security_token    = config[:security_token]
end

Instance Attribute Details

#access_key_id ⇒ Object

Returns the value of attribute access_key_id.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 17

def access_key_id
  @access_key_id
end

#access_key_secret ⇒ Object

Returns the value of attribute access_key_secret.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 17

def access_key_secret
  @access_key_secret
end

#api_version ⇒ Object

Returns the value of attribute api_version.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 17

def api_version
  @api_version
end

#endpoint ⇒ Object

Returns the value of attribute endpoint.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 17

def endpoint
  @endpoint
end

#hostname ⇒ Object

Returns the value of attribute hostname.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 17

def hostname
  @hostname
end

#opts ⇒ Object

Returns the value of attribute opts.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 17

def opts
  @opts
end

#security_token ⇒ Object

Returns the value of attribute security_token.



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# File 'lib/aliyunsdkcore/roa_client.rb', line 17

def security_token
  @security_token
end

Instance Method Details

#connection(adapter = Faraday.default_adapter) ⇒ Object 



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# File 'lib/aliyunsdkcore/roa_client.rb', line 72

def connection(adapter = Faraday.default_adapter)
  Faraday.new(:url => self.endpoint) { |faraday| faraday.adapter adapter }
end

#default_headers ⇒ Object 



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# File 'lib/aliyunsdkcore/roa_client.rb', line 92

def default_headers
  default_headers = {
    'accept' =>                  'application/json',
    'date' =>                    Time.now.httpdate,
    'host' =>                    URI(self.endpoint).host,
    'x-acs-signature-nonce' =>   SecureRandom.hex(16),
    'x-acs-signature-method' =>  'HMAC-SHA1',
    'x-acs-signature-version' => '1.0',
    'x-acs-version' =>           self.api_version,
    'x-sdk-client' =>            "RUBY(#{RUBY_VERSION})", # FIXME: 如何获取Gem的名称和版本号
    'user-agent' =>              DEFAULT_UA
  }
  if self.security_token
    default_headers.merge!(
      'x-acs-accesskey-id'   => self.access_key_id,
      'x-acs-security-token' => self.security_token
    )
  end
  default_headers
end

#delete(uri: '', headers: {}, params: {}, options: {}) ⇒ Object 



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# File 'lib/aliyunsdkcore/roa_client.rb', line 88

def delete(uri: '', headers: {}, params: {}, options: {})
  request(method: :delete, uri: uri, params: params, body: {}, headers: headers, options: options)
end

#get(uri: '', headers: {}, params: {}, options: {}) ⇒ Object 



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# File 'lib/aliyunsdkcore/roa_client.rb', line 76

def get(uri: '', headers: {}, params: {}, options: {})
  request(method: :get, uri: uri, params: params, body: {}, headers: headers, options: options)
end

#post(uri: '', headers: {}, params: {}, body: {}, options: {}) ⇒ Object 



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# File 'lib/aliyunsdkcore/roa_client.rb', line 80

def post(uri: '', headers: {}, params: {}, body: {}, options: {})
  request(method: :post, uri: uri, params: params, body: body, headers: headers, options: options)
end

#put(uri: '', headers: {}, params: {}, body: {}, options: {}) ⇒ Object 



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# File 'lib/aliyunsdkcore/roa_client.rb', line 84

def put(uri: '', headers: {}, params: {}, body: {}, options: {})
  request(method: :put, uri: uri, params: params, body: body, headers: headers, options: options)
end

#request(method:, uri:, params: {}, body: {}, headers: {}, options: {}) ⇒ Object 



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# File 'lib/aliyunsdkcore/roa_client.rb', line 30

def request(method:, uri:, params: {}, body: {}, headers: {}, options: {})
  # :"Content-Type" => "application/json" to "content-type" => "application/json"
  headers.deep_transform_keys! { |key| key.to_s.downcase }
  mix_headers = default_headers.merge(headers)

  response = connection.send(method.downcase) do |request|
    request.url uri, params
    if body
      if mix_headers['content-type'].start_with? 'application/json'
        request_body = body.to_json
      elsif mix_headers['content-type'].start_with? 'application/x-www-form-urlencoded'
        request_body = URI.encode_www_form(body)
      else
        request_body = body
      end
      mix_headers['content-md5']    = Digest::MD5.base64digest request_body
      mix_headers['content-length'] = request_body.length.to_s
      request.body                  = request_body
    end
    string2sign = string_to_sign(method, uri, mix_headers, params)
    mix_headers.merge!(authorization: authorization(string2sign))
    mix_headers.each { |key, value| request.headers[key] = value }
  end

  return response if options.has_key? :raw_body

  response_content_type = response.headers['Content-Type'] || ''
  if response_content_type.start_with?('application/json')
    if response.status >= 400
      result = JSON.parse(response.body)
      raise StandardError, "code: #{response.status}, #{result['Message']} requestid: #{result['RequestId']}"
    end
  end

  if response_content_type.start_with?('text/xml')
    result = Hash.from_xml(response.body)
    raise ACSError, result['Error'] if result['Error']
  end

  response
end