# File lib/faye/websocket/draft76_parser.rb, line 9 def handshake_response env = @socket.env signature = handshake_signature(env['rack.input'].read) upgrade = "HTTP/1.1 101 Web Socket Protocol Handshake\r\n" upgrade << "Upgrade: WebSocket\r\n" upgrade << "Connection: Upgrade\r\n" upgrade << "Sec-WebSocket-Origin: #{env['HTTP_ORIGIN']}\r\n" upgrade << "Sec-WebSocket-Location: #{@socket.url}\r\n" upgrade << "\r\n" upgrade << signature if signature upgrade end