빗자루네 ::

'asyncore'에 해당되는 글 1건

python/asyncore 에코서버 2009/02/01

python/asyncore 에코서버

Posted at 2009/02/01 18:39// Posted in python/pynetworks


import asyncore
import socket

class EchoUser(asyncore.dispatcher_with_send):
    def __init__(self, conn, addr):
        asyncore.dispatcher_with_send.__init__(self, conn)
        print "new_user:", conn, addr
        self.conn = conn
        self.addr = addr

    def handle_read(self):
        data = self.recv(1024)
        if data:
            self.send(data)

    def handle_close(self):
        print "del_user:", self.conn, self.addr
        self.close()


class EchoServer(asyncore.dispatcher):
    def __init__(self):
        asyncore.dispatcher.__init__(self)
        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
        self.set_reuse_addr()
        self.bind(("", 2000))
        self.listen(5)

    def handle_accept(self):
        conn, addr = self.accept()
        EchoUser(conn, addr)

s = EchoServer()
asyncore.loop()