listing24-3.py

《Beginning Python--From Novice to Professional》 的源码

from asyncore import dispatcher
import socket, asyncore

PORT = 5005

class ChatServer(dispatcher):

    def __init__(self, port):
        dispatcher.__init__(self)
        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
        self.set_reuse_addr()
        self.bind(('', port))
        self.listen(5)

    def handle_accept(self):
        conn, addr = self.accept()
        print 'Connection attempt from', addr[0]

if __name__ == '__main__':
    s = ChatServer(PORT)
    try: asyncore.loop()
    except KeyboardInterrupt: pass