twisted_tcp_echo_server_basic_quickstart.py

1from twisted.internet import protocol, reactor, endpoints
2
3class Echo(protocol.Protocol):
4    def dataReceived(self, data):
5        self.transport.write(data)
6
7class EchoFactory(protocol.Factory):
8    def buildProtocol(self, addr):
9        return Echo()
10
11endpoints.serverFromString(reactor, "tcp:1234").listen(EchoFactory())
12reactor.run()