Method: HTTPTools::Parser#env

Defined in:
lib/http_tools/parser.rb

#env ⇒ Object

:call-seq: parser.env -> hash or nil

Returns a Rack compatible environment hash. Will return nil if called before headers are complete.

“rack.input” is only supplied if #env is called after parsing the request has finsished, and no listener is set for the stream event, otherwise you must add it yourself to make the environment hash fully Rack compliant



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# File 'lib/http_tools/parser.rb', line 126

def env
  return unless @header_complete
  env = PROTOTYPE_ENV.dup
  env[REQUEST_METHOD] = @request_method
  env[PATH_INFO] = @path_info
  env[QUERY_STRING] = @query_string
  @header.each do |key, value|
    upper_key = key.tr(LOWERCASE, UPPERCASE)
    upper_key = HTTP_ + upper_key unless NO_HTTP_.key?(upper_key)
    env[upper_key] = value
  end
  host, port = env[HTTP_HOST].split(COLON)
  env[SERVER_NAME] = host
  env[SERVER_PORT] = port || "80"
  @trailer.each {|k, val| env[HTTP_ + k.tr(LOWERCASE, UPPERCASE)] = val}
  if @body || @stream_callback == method(:setup_stream_callback)
    env[RACK_INPUT] = StringIO.new(@body || "")
  end
  env
end