异步I/O之asyncore

来源：互联网发布：java gbk utf8 转换编辑：程序博客网时间：2024/06/07 03:54

转于http://my.oschina.net/u/1433482/blog/190696

#coding:utf-8#最好用twisted进行异步I/O编程#客户端import asyncoreimport socketclass EchoHandler(asyncore.dispatcher_with_send):     def handle_read(self):        data = self.recv(8192)        if data:            self.send(data)class EchoServer(asyncore.dispatcher):     def __init__(self, host, port):        asyncore.dispatcher.__init__(self)        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)        self.set_reuse_addr()        self.bind((host, port))        self.listen(5)     def handle_accept(self):        pair = self.accept()        if pair is not None:            sock, addr = pair            print 'Incoming connection from %s' % repr(addr)            handler = EchoHandler(sock)server = EchoServer('localhost', 8080)asyncore.loop()#服务器import asyncoreimport socketclass EchoHandler(asyncore.dispatcher_with_send):     def handle_read(self):        data = self.recv(8192)        if data:            self.send(data)class EchoServer(asyncore.dispatcher):     def __init__(self, host, port):        asyncore.dispatcher.__init__(self)        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)        self.set_reuse_addr()        self.bind((host, port))        self.listen(5)     def handle_accept(self):        pair = self.accept()        if pair is not None:            sock, addr = pair            print 'Incoming connection from %s' % repr(addr)            handler = EchoHandler(sock)server = EchoServer('localhost', 8080)asyncore.loop()

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