python网络编程实例简析

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() 

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
" % data) 
 data = tcpCliSock.recv(BUFSIZE) 
 if not data: 
 break 
 print data.strip() 
 tcpCliSock.close()