77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
###############################################################################
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#
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# The MIT License (MIT)
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#
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# Copyright (c) Tavendo GmbH
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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###############################################################################
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import sys
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from twisted.internet import reactor
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from twisted.python import log
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from autobahn.twisted.websocket import WebSocketServerFactory, \
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WebSocketServerProtocol, \
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listenWS
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class EchoServerProtocol(WebSocketServerProtocol):
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def onConnect(self, request):
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headers = {'MyCustomDynamicServerHeader1': 'Hello'}
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# Note: HTTP header field names are case-insensitive,
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# hence AutobahnPython will normalize header field names to
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# lower case.
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##
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if 'mycustomclientheader' in request.headers:
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headers['MyCustomDynamicServerHeader2'] = request.headers['mycustomclientheader']
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# return a pair with WS protocol spoken (or None for any) and
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# custom headers to send in initial WS opening handshake HTTP response
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##
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return (None, headers)
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def onMessage(self, payload, isBinary):
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self.sendMessage(payload, isBinary)
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if __name__ == '__main__':
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if len(sys.argv) > 1 and sys.argv[1] == 'debug':
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log.startLogging(sys.stdout)
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debug = True
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else:
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debug = False
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headers = {'MyCustomServerHeader': 'Foobar'}
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factory = WebSocketServerFactory(u"ws://127.0.0.1:9000",
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headers=headers,
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debug=debug,
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debugCodePaths=debug)
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factory.protocol = EchoServerProtocol
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listenWS(factory)
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reactor.run()
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