michael@0: from mod_pywebsocket import msgutil
michael@0: 
michael@0: def web_socket_do_extra_handshake(request):
michael@0:   # must set request.ws_protocol to the selected version from ws_requested_protocols
michael@0:   request.ws_protocol = request.ws_requested_protocols[0]
michael@0: 
michael@0:   if (request.ws_protocol == 'error'):
michael@0:       raise ValueError('Error')
michael@0:   pass
michael@0: 
michael@0: def web_socket_transfer_data(request):
michael@0:   while True:
michael@0:     line = msgutil.receive_message(request)
michael@0:     if line == 'protocol':
michael@0:       msgutil.send_message(request, request.ws_protocol)
michael@0:       continue
michael@0: 
michael@0:     if line == 'resource':
michael@0:       msgutil.send_message(request, request.ws_resource)
michael@0:       continue
michael@0: 
michael@0:     if line == 'origin':
michael@0:       msgutil.send_message(request, request.ws_origin)
michael@0:       continue
michael@0: 
michael@0:     msgutil.send_message(request, line)
michael@0: 
michael@0:     if line == 'end':
michael@0:       return