https://github.com/tavendo/AutobahnPython/
git clone https://github.com/tavendo/AutobahnPython.git
为了不污染python的系统环境
假设我的当前目录是
/data/mysocket/python/
virtualenv twisted cd twisted/ source bin/activate echo $VIRTUAL_ENV echo $PATH 进入 python setup.py install pip install zope.interface yum install libffi-devel yum install bzip2-devel 安装twisted 这里可能会报错 bz2模块找不到之类的 参考http://stackoverflow.com/questions/8115280/importerror-no-module-named-bz2-for-python-2-7-2 先 把动态库copy到2.7的 cp /usr/lib64/python2.6/lib-dynload/bz2.so /data/mysocket/python/twisted/lib/python2.7/ pip install twisted cd AutobahnPython\examples\twisted\websocket\echo> python server.py
在windows中安装：
先安装virtualenv
http://wangxiaoxu.iteye.com/blog/1896624
从
https://pypi.python.org/pypi/virtualenv#downloads
下载
virtualenv-1.11.6.tar.gz
python setup.py install 在python/Scripts中多了virtualenv.exe virtualevn twist cd twist Scripts/activate.bat pip install zope.interface pip install twisted (twist) D:\pythonwork\AutobahnPython\examples\twisted\websocket\echo>python serv er.py 2014-11-08 20:45:22+0800 [-] Log opened. 2014-11-08 20:45:22+0800 [-] WebSocketServerFactory starting on 9000 2014-11-08 20:45:22+0800 [-] Starting factory
然后打开
AutobahnPython/examples/twisted/websocket/echo/client.html
F12 查看helloworld吧
twisted入门
http://outofmemory.cn/code-snippet/4624/python-twisted-example#6762184-tsina-1-61743-3400cac556b7c64aaad138f696c2c997
广播的例子修改如下
(mysite)[root@broadcast broadcast]# cat server.py
###############################################################################
##
## Copyright (C) 2011-2013 Tavendo GmbH
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
## http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
##
###############################################################################
import sys
from twisted.internet import reactor
from twisted.python import log
from twisted.web.server import Site
from twisted.web.static import File
import time
from autobahn.twisted.websocket import WebSocketServerFactory, \
WebSocketServerProtocol, \
listenWS
class BroadcastServerProtocol(WebSocketServerProtocol):
def onOpen(self):
self.factory.register(self)
msg="open "+str(time.time())
print msg
self.sendMessage(msg.encode('utf8'))
def onMessage(self, payload, isBinary):
if not isBinary:
#msg = "{} from {}".format(payload.decode('utf8'), self.peer)
#self.factory.broadcast(msg)
self.factory.broadcast(payload)
def connectionLost(self, reason):
WebSocketServerProtocol.connectionLost(self, reason)
self.factory.unregister(self)
class BroadcastServerFactory(WebSocketServerFactory):
"""
Simple broadcast server broadcasting any message it receives to all
currently connected clients.
"""
def __init__(self, url, debug = False, debugCodePaths = False):
WebSocketServerFactory.__init__(self, url, debug = debug, debugCodePaths = debugCodePaths)
self.clients = []
#self.tickcount = 0
#self.tick()
def tick(self):
self.tickcount += 1
self.broadcast("tick %d from server" % self.tickcount)
reactor.callLater(1, self.tick)
def register(self, client):
if not client in self.clients:
print("registered client {}".format(client.peer))
self.clients.append(client)
def unregister(self, client):
if client in self.clients:
print("unregistered client {}".format(client.peer))
self.clients.remove(client)
def broadcast(self, msg):
print("broadcasting message '{}' ..".format(msg))
for c in self.clients:
c.sendMessage(msg.encode('utf8'))
print("message sent to {}".format(c.peer))
class BroadcastPreparedServerFactory(BroadcastServerFactory):
"""
Functionally same as above, but optimized broadcast using
prepareMessage and sendPreparedMessage.
"""
def broadcast(self, msg):
print("broadcasting prepared message '{}' ..".format(msg))
preparedMsg = self.prepareMessage(msg)
for c in self.clients:
c.sendPreparedMessage(preparedMsg)
print("prepared message sent to {}".format(c.peer))
if __name__ == '__main__':
if len(sys.argv) > 1 and sys.argv[1] == 'debug':
log.startLogging(sys.stdout)
debug = True
else:
debug = False
ServerFactory = BroadcastServerFactory
#ServerFactory = BroadcastPreparedServerFactory
factory = ServerFactory("ws://0.0.0.0:9000",
debug = debug,
debugCodePaths = debug)
factory.protocol = BroadcastServerProtocol
factory.setProtocolOptions(allowHixie76 = True)
listenWS(factory)
webdir = File(".")
web = Site(webdir)
reactor.listenTCP(8080, web)
reactor.run()
(mysite)[root@broadcast broadcast]#
客户端html
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