多线程网络连接

客户端用多线程接受来自多用户的请求，且永不退出。

##服务器端##

#!/usr/bin/env python
#-*- coding:utf-8 -*-
import socket
import threading, times = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('127.0.0.1', 9999))
s.listen(5)
print 'Waiting for connection...'def tcplink(sock, addr):print 'Accept new connection from %s:%s...' % addrsock.send('Welcome!')while True:data = sock.recv(1023)time.sleep(1)if data == 'exit' or not data:breaksock.send('Hello, %s!' %data)sock.close()print 'Connection from %s:%s closed.' % addrwhile True:sock, addr = s.accept()#创建新进程来出来新的TCP连接t = threading.Thread(target=tcplink, args=(sock, addr))t.start()

##客户端##

#!/usr/bin/env python
import sockets = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect(('127.0.0.1', 9999))
print s.recv(1024)
for data in ['Michael', 'Tracy', 'Sarah']:s.send(data)print s.recv(1024)
s.send('exit')
s.close()