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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 uuid
import sys
from twisted.python import log
from twisted.internet import reactor
from twisted.web.server import Site
from twisted.web.wsgi import WSGIResource
from flask import Flask, render_template
from autobahn.twisted.websocket import WebSocketServerFactory, \
WebSocketServerProtocol
from autobahn.twisted.resource import WebSocketResource, WSGIRootResource
# Our WebSocket Server protocol
class EchoServerProtocol(WebSocketServerProtocol):
def onMessage(self, payload, isBinary):
self.sendMessage(payload, isBinary)
# Our WSGI application .. in this case Flask based
app = Flask(__name__)
app.secret_key = str(uuid.uuid4())
@app.route('/')
def page_home():
return render_template('index.html')
if __name__ == "__main__":
log.startLogging(sys.stdout)
# create a Twisted Web resource for our WebSocket server
wsFactory = WebSocketServerFactory("ws://127.0.0.1:8080")
wsFactory.protocol = EchoServerProtocol
wsResource = WebSocketResource(wsFactory)
# create a Twisted Web WSGI resource for our Flask server
wsgiResource = WSGIResource(reactor, reactor.getThreadPool(), app)
# create a root resource serving everything via WSGI/Flask, but
# the path "/ws" served by our WebSocket stuff
rootResource = WSGIRootResource(wsgiResource, {b'ws': wsResource})
# create a Twisted Web Site and run everything
site = Site(rootResource)
reactor.listenTCP(8080, site)
reactor.run()
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