1 # Copyright 2012, Google Inc.
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32 from mod_pywebsocket import common
33 from mod_pywebsocket import stream
36 def web_socket_do_extra_handshake(request):
40 def web_socket_transfer_data(request):
42 line = request.ws_stream.receive_message()
45 code, reason = line.split(' ', 1)
46 if code is None or reason is None:
48 request.ws_stream.close_connection(int(code), reason)
49 # close_connection() initiates closing handshake. It validates code
50 # and reason. If you want to send a broken close frame for a test,
51 # following code will be useful.
52 # > data = struct.pack('!H', int(code)) + reason.encode('UTF-8')
53 # > request.connection.write(stream.create_close_frame(data))
54 # > # Suppress to re-respond client responding close frame.
55 # > raise Exception("customized server initiated closing handshake")
58 def web_socket_passive_closing_handshake(request):
59 # Simply echo a close status code
60 code, reason = request.ws_close_code, request.ws_close_reason
62 # pywebsocket sets pseudo code for receiving an empty body close frame.
63 if code == common.STATUS_NO_STATUS_RECEIVED: