Class: Ebb::Response
- Inherits:
-
Object
- Object
- Ebb::Response
- Defined in:
- lib/ebb.rb
Constant Summary collapse
- HTTP_STATUS_CODES =
{ 100 => 'Continue', 101 => 'Switching Protocols', 200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Moved Temporarily', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Time-out', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Large', 415 => 'Unsupported Media Type', 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Time-out', 505 => 'HTTP Version not supported' }.freeze
Instance Attribute Summary collapse
-
#connection ⇒ Object
Returns the value of attribute connection.
-
#last ⇒ Object
Returns the value of attribute last.
-
#output ⇒ Object
readonly
Returns the value of attribute output.
Instance Method Summary collapse
- #call(status, headers, body) ⇒ Object
- #finish ⇒ Object
- #finished? ⇒ Boolean
-
#initialize(connection, last) ⇒ Response
constructor
A new instance of Response.
- #write(chunk) ⇒ Object
Constructor Details
#initialize(connection, last) ⇒ Response
Returns a new instance of Response.
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# File 'lib/ebb.rb', line 150 def initialize(connection, last) @connection = connection @last = last @output = [] @finished = false @chunked = false end |
Instance Attribute Details
#connection ⇒ Object
Returns the value of attribute connection.
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# File 'lib/ebb.rb', line 149 def connection @connection end |
#last ⇒ Object
Returns the value of attribute last.
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# File 'lib/ebb.rb', line 149 def last @last end |
#output ⇒ Object (readonly)
Returns the value of attribute output.
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# File 'lib/ebb.rb', line 148 def output @output end |
Instance Method Details
#call(status, headers, body) ⇒ Object
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# File 'lib/ebb.rb', line 158 def call(status, headers, body) @head = "HTTP/1.1 #{status} #{HTTP_STATUS_CODES[status.to_i]}\r\n" headers.each { |field, value| @head << "#{field}: #{value}\r\n" } @head << "\r\n" # XXX i would prefer to do # @chunked = true unless body.respond_to?(:length) @chunked = true if headers["Transfer-Encoding"] == "chunked" # I also don't like this @last = true if headers["Connection"] == "close" # Note: not setting Content-Length. do it yourself. body.each do |chunk| write(chunk) end body.on_error { close } if body.respond_to?(:on_error) if body.respond_to?(:on_eof) body.on_eof { finish } else finish end # deferred requests SHOULD NOT respond to close body.close if body.respond_to?(:close) end |
#finish ⇒ Object
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# File 'lib/ebb.rb', line 191 def finish @finished = true write("") if @chunked end |
#finished? ⇒ Boolean
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# File 'lib/ebb.rb', line 187 def finished? @output.empty? and @finished end |
#write(chunk) ⇒ Object
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# File 'lib/ebb.rb', line 196 def write(chunk) encoded = @chunked ? "#{chunk.length.to_s(16)}\r\n#{chunk}\r\n" : chunk if @head.nil? @output << encoded else @output << @head + encoded @head = nil end @connection.write end |