23 lines
758 B
Python
23 lines
758 B
Python
from mod_pywebsocket import msgutil
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from mod_pywebsocket import common
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def web_socket_do_extra_handshake(request):
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pmce_offered = False
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if request.ws_requested_extensions is not None:
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for extension_request in request.ws_requested_extensions:
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if extension_request.name() == "permessage-deflate":
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pmce_offered = True
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if pmce_offered is False:
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raise ValueError('permessage-deflate not offered')
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def web_socket_transfer_data(request):
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while True:
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rcvd = msgutil.receive_message(request)
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opcode = request.ws_stream.get_last_received_opcode()
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if (opcode == common.OPCODE_BINARY):
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msgutil.send_message(request, rcvd, binary=True)
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elif (opcode == common.OPCODE_TEXT):
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msgutil.send_message(request, rcvd)
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