| # Copyright 2015 The Chromium Authors. All rights reserved. | 
 | # Use of this source code is governed by a BSD-style license that can be | 
 | # found in the LICENSE file. | 
 |  | 
 | from mod_pywebsocket import handshake | 
 |  | 
 |  | 
 | def web_socket_do_extra_handshake(request): | 
 |   msg = ('HTTP/1.1 101 Switching Protocols\r\n' | 
 |          'Upgrade: websocket\r\n' | 
 |          'Connection: Upgrade\r\n' | 
 |          'Sec-WebSocket-Accept: 3rfd') | 
 |   request.connection.write(msg) | 
 |   # Prevent pywebsocket from sending its own handshake message. | 
 |   raise handshake.AbortedByUserException('Close the connection') | 
 |  | 
 |  | 
 | def web_socket_transfer_data(request): | 
 |   pass |