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###############################################################################
#
# The MIT License (MIT)
#
# Copyright (c) Crossbar.io Technologies GmbH
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
###############################################################################
import asyncio
from autobahn.asyncio.websocket import WebSocketClientProtocol, \
WebSocketClientFactory
import json
import random
class SlowSquareClientProtocol(WebSocketClientProtocol):
def onOpen(self):
x = 10. * random.random()
self.sendMessage(json.dumps(x).encode('utf8'))
print("Request to square {} sent.".format(x))
def onMessage(self, payload, isBinary):
if not isBinary:
res = json.loads(payload.decode('utf8'))
print("Result received: {}".format(res))
self.sendClose()
def onClose(self, wasClean, code, reason):
if reason:
print(reason)
loop.stop()
if __name__ == '__main__':
factory = WebSocketClientFactory("ws://127.0.0.1:9000")
factory.protocol = SlowSquareClientProtocol
loop = asyncio.get_event_loop()
coro = loop.create_connection(factory, '127.0.0.1', 9000)
loop.run_until_complete(coro)
loop.run_forever()
loop.close()
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