python-网络编程(4)

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python-网络编程(4)

服务端：

		
								#!/use/bin/env python

								# -*- coding: utf-8 -*-

								from SocketServer import (TCPServer as TCP, StreamRequestHandler as SRH)

								import time

								HOST = ''

								PORT = 21567

								BUFSIZE = 1024

								ADDR = (HOST, PORT)

								#重写SocketServer的子类StreamRequestHandler的handle方法，该方法默认没有任何行为

								class MyRequestHandler(SRH):

								   def handle(self):

								         print '...connected from:', self.client_address

								         lotime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())

								         #readline()来获取客户端消息，write()将字符串发回客户端

								         self.wfile.write('[%s] %s' % (lotime, self.rfile.readline()))

								#创建TCP服务器，并无限循环的等待客户端请求

								tcpServ = TCP(ADDR, MyRequestHandler)

								print 'waiting for conntion....'

								tcpServ.serve_forever()

客户端：

		
								#!/use/bin/env python

								# -*- coding: utf-8 -*-

								from socket import *

								HOST = 'localhost'

								PORT = 21567

								BUFSIZE = 1024

								ADDR = (HOST, PORT)

								while True:

								    tcpCliSock = socket(AF_INET)

								    tcpCliSock.connect(ADDR)

								    data = raw_input('> ')

								    if not data:

								        break

								    tcpCliSock.send('%s\r\n' % data)

								    data = tcpCliSock.recv(BUFSIZE)

								    if not data:

								        break

								    print data.strip()

								    tcpCliSock.close()

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