python＿网络编程

服务端

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

HOST = ''
PORT = 21567
ADDR = (HOST, PORT)
class MyRequestHandle(SRH):
    def handle(self):
        print 'connecting from ..', self.client_address
        self.wfile.write("[%s]:%s" % 
                         (ctime(),self.rfile.readline())
                         )
tcp_Server = TCP(ADDR,MyRequestHandle)
print 'WAITING connecting...'
tcp_Server.serve_forever()

客户端：

from socket import *

HOST = 'localhost'
PORT = 21567
BUFSIZE = 1024
ADDR = (HOST, PORT)

while True:
    tcpCliSock = socket(AF_INET,SOCK_STREAM)
    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()