70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
###############################################################################
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##
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## Copyright (C) 2013 Tavendo GmbH
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##
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## Licensed under the Apache License, Version 2.0 (the "License");
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## you may not use this file except in compliance with the License.
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## You may obtain a copy of the License at
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##
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## http://www.apache.org/licenses/LICENSE-2.0
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##
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## Unless required by applicable law or agreed to in writing, software
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## distributed under the License is distributed on an "AS IS" BASIS,
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## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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## See the License for the specific language governing permissions and
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## limitations under the License.
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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 request.headers.has_key('mycustomclientheader'):
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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("ws://localhost: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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