这是从多个连接到端口 9001 并写出到端口 9000 上的连接的示例代码。您需要多个“PutLine”实现,一个用于 XMPP、IRC、MSN 等。
我使用全局来存储输出连接 PutLine,但您可能希望创建一个更复杂的 Factory 对象来处理它。
#!/usr/bin/env python
from twisted.internet.protocol import Protocol, Factory
from twisted.internet.endpoints import clientFromString, serverFromString
from twisted.protocols.basic import LineReceiver
from twisted.internet import reactor
queue = []
putter = None
class GetLine(LineReceiver):
delimiter = '\n'
def lineReceived(self, line):
queue.append(line)
putter.have_data()
self.sendLine(line)
class PutLine(LineReceiver):
def __init__(self):
global putter
putter = self
print 'putline init called %s' % str(self)
def have_data(self):
line = queue.pop()
self.sendLine(line)
def main():
f = Factory()
f.protocol = PutLine
endpoint = clientFromString(reactor, "tcp:host=localhost:port=9000")
endpoint.connect(f)
f = Factory()
f.protocol = GetLine
endpoint2 = serverFromString(reactor, "tcp:port=9001")
endpoint2.listen(f)
reactor.run()
if __name__ == '__main__':
main()
测试:
nc -l 9000
python test.py
nc 9001
从任意数量的 nc 9001(或 netcat 9001)输入的数据将出现在 nc -l 9000 上。