73 lines
2.6 KiB
Python
73 lines
2.6 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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from autobahn.asyncio.websocket import WebSocketClientProtocol, \
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WebSocketClientFactory
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class MyClientProtocol(WebSocketClientProtocol):
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def onConnect(self, response):
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print("Server connected: {0}".format(response.peer))
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def onOpen(self):
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print("WebSocket connection open.")
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def hello():
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self.sendMessage(u"Hello, world!".encode('utf8'))
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self.sendMessage(b"\x00\x01\x03\x04", isBinary=True)
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self.factory.loop.call_later(1, hello)
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# start sending messages every second ..
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hello()
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def onMessage(self, payload, isBinary):
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if isBinary:
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print("Binary message received: {0} bytes".format(len(payload)))
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else:
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print("Text message received: {0}".format(payload.decode('utf8')))
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def onClose(self, wasClean, code, reason):
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print("WebSocket connection closed: {0}".format(reason))
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if __name__ == '__main__':
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try:
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import asyncio
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except ImportError:
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# Trollius >= 0.3 was renamed
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import trollius as asyncio
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factory = WebSocketClientFactory(u"ws://127.0.0.1:9000", debug=False)
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factory.protocol = MyClientProtocol
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loop = asyncio.get_event_loop()
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coro = loop.create_connection(factory, '127.0.0.1', 9000)
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loop.run_until_complete(coro)
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loop.run_forever()
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loop.close()
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