# File lib/faye/websocket/draft75_parser.rb, line 16
      def handshake_response
        upgrade =  "HTTP/1.1 101 Web Socket Protocol Handshake\r\n"
        upgrade << "Upgrade: WebSocket\r\n"
        upgrade << "Connection: Upgrade\r\n"
        upgrade << "WebSocket-Origin: #{@socket.env['HTTP_ORIGIN']}\r\n"
        upgrade << "WebSocket-Location: #{@socket.url}\r\n"
        upgrade << "\r\n"
        upgrade
      end