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。

python实现TCP服务器端与客户端的方法详解

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