Class: Excon::Response
- Inherits:
-
Object
- Object
- Excon::Response
- Defined in:
- lib/excon/response.rb
Instance Attribute Summary collapse
-
#body ⇒ Object
Returns the value of attribute body.
-
#headers ⇒ Object
Returns the value of attribute headers.
-
#status ⇒ Object
Returns the value of attribute status.
Class Method Summary collapse
Instance Method Summary collapse
- #attributes ⇒ Object
-
#get_header(name) ⇒ Object
Retrieve a specific header value.
-
#initialize(attrs = {}) ⇒ Response
constructor
A new instance of Response.
Constructor Details
#initialize(attrs = {}) ⇒ Response
Returns a new instance of Response.
14 15 16 17 18 |
# File 'lib/excon/response.rb', line 14 def initialize(attrs={}) @body = attrs[:body] || '' @headers = attrs[:headers] || {} @status = attrs[:status] end |
Instance Attribute Details
#body ⇒ Object
Returns the value of attribute body.
4 5 6 |
# File 'lib/excon/response.rb', line 4 def body @body end |
#headers ⇒ Object
Returns the value of attribute headers.
4 5 6 |
# File 'lib/excon/response.rb', line 4 def headers @headers end |
#status ⇒ Object
Returns the value of attribute status.
4 5 6 |
# File 'lib/excon/response.rb', line 4 def status @status end |
Class Method Details
.parse(socket, params = {}) ⇒ Object
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 |
# File 'lib/excon/response.rb', line 20 def self.parse(socket, params={}) response = new(:status => socket.read(12)[9, 11].to_i) socket.readline # read the rest of the status line and CRLF until ((data = socket.readline).chop!).empty? key, value = data.split(/:\s*/, 2) response.headers[key] = ([*response.headers[key]] << value).compact.join(', ') if key.casecmp('Content-Length') == 0 content_length = value.to_i elsif (key.casecmp('Transfer-Encoding') == 0) && (value.casecmp('chunked') == 0) transfer_encoding_chunked = true end end unless (params[:method].to_s.casecmp('HEAD') == 0) || NO_ENTITY.include?(response.status) # check to see if expects was set and matched expected_status = !params.has_key?(:expects) || [*params[:expects]].include?(response.status) # if expects matched and there is a block, use it if expected_status && params.has_key?(:response_block) if transfer_encoding_chunked # 2 == "/r/n".length while (chunk_size = socket.readline.chop!.to_i(16)) > 0 params[:response_block].call(socket.read(chunk_size + 2).chop!, nil, nil) end socket.read(2) elsif remaining = content_length while remaining > 0 params[:response_block].call(socket.read([CHUNK_SIZE, remaining].min), [remaining - CHUNK_SIZE, 0].max, content_length) remaining -= CHUNK_SIZE end else while remaining = socket.read(CHUNK_SIZE) params[:response_block].call(remaining, remaining.length, content_length) end end else # no block or unexpected status if transfer_encoding_chunked while (chunk_size = socket.readline.chop!.to_i(16)) > 0 response.body << socket.read(chunk_size + 2).chop! # 2 == "/r/n".length end socket.read(2) # 2 == "/r/n".length elsif remaining = content_length while remaining > 0 response.body << socket.read([CHUNK_SIZE, remaining].min) remaining -= CHUNK_SIZE end else response.body << socket.read end end end response end |
Instance Method Details
#attributes ⇒ Object
6 7 8 9 10 11 12 |
# File 'lib/excon/response.rb', line 6 def attributes { :body => body, :headers => headers, :status => status } end |
#get_header(name) ⇒ Object
Retrieve a specific header value. Header names are treated case-insensitively.
@param [String] name Header name
79 80 81 82 83 84 85 86 |
# File 'lib/excon/response.rb', line 79 def get_header(name) headers.each do |key,value| if key.casecmp(name) == 0 return value end end nil end |