websocket_backend_wsh.py

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from mod_pywebsocket import msgutil

def web_socket_do_extra_handshake(request):

    pass

def web_socket_transfer_data(request):

    while not request.client_terminated:

        resp = msgutil.receive_message(request)

        msgutil.send_message(request, resp)

def web_socket_passive_closing_handshake(request):

    # If we use `pass` here, the `payload` of `frameReceived` which will be happened

    # of communication of closing will be `\u0003è`. In order to make the `payload`

    # to be empty string, return code and reason explicitly.

    code = None

    reason = None

    return code, reason