python实现TCP服务器端与客户端的方法详解

本文实例讲述了python实现TCP服务器端与客户端的方法。分享给大家供大家参考。具体如下：

TCP服务器程序（tsTserv.py）：

from socket import *
from time import ctime
HOST = ''
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST, PORT)
tcpSerSock = socket(AF_INET, SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)
while True:
  print 'waiting for connection...'
  tcpCliSock, addr = tcpSerSock.accept()
  print '...connected from:', addr
  while True:
    data = tcpCliSock.recv(BUFSIZ)
    if not data:
      break
    tcpCliSock.send('[%s] %s' %(ctime(), data))
  tcpCliSock.close()
tcpSerSock.close()

TCP客户端程序（tsTclnt.py）：

from socket import *
HOST = 'localhost'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST, PORT)
tcpCliSock = socket(AF_INET, SOCK_STREAM)
tcpCliSock.connect(ADDR)
while True:
  data = raw_input('> ')
  if not data:
    break
  tcpCliSock.send(data)
  data1 = tcpCliSock.recv(BUFSIZ)
  if not data1:
    break
  print data1
tcpCliSock.close()

运行说明：先运行服务器程序，作用类似于打开服务器保持等待客户请求，再运行客户端程序。

运行界面如下：

服务器端：

D:\code\ex>python tsTserv.py
waiting for connection...
...connected from: ('127.0.0.1', 2883)
waiting for connection...
...connected from: ('127.0.0.1', 2885)
waiting for connection...
...connected from: ('127.0.0.1', 2889)
waiting for connection...
...connected from: ('127.0.0.1', 2891)
waiting for connection...
...connected from: ('127.0.0.1', 2892)
waiting for connection...
...connected from: ('127.0.0.1', 2893)
waiting for connection...

客户端：

D:\code\ex>python tsTclnt.py
> 1
[Thu Feb 02 15:52:21 2012] 1
> 2
[Thu Feb 02 15:52:22 2012] 2
> 3
[Thu Feb 02 15:52:22 2012] 3
> 5
[Thu Feb 02 15:52:23 2012] 5
> 6
[Thu Feb 02 15:52:24 2012] 6
>
D:\code\ex>

希望本文所述对大家的Python程序设计有所帮助。

声明：本文内容来源于网络，版权归原作者所有，内容由互联网用户自发贡献自行上传，本网站不拥有所有权，未作人工编辑处理，也不承担相关法律责任。如果您发现有涉嫌版权的内容，欢迎发送邮件至：notice#niaoge.com（发邮件时，请将#更换为@）进行举报，并提供相关证据，一经查实，本站将立刻删除涉嫌侵权内容。