Python网络编程TCP服务器与客服端简单例子(调试通过)
TCP服务器端代码:#!/usr/bin/env pythonfrom socket import *from time import ctimeHOST = '127.0.0.1'PORT = 21567BUFSIZE = 1024ADDR = (HOST,PORT)tcpSvrSock = socket(AF_INET, SOCK_STREAM)tcpSvrSock.
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TCP服务器端代码:
#!/usr/bin/env python
from socket import *
from time import ctime
HOST = '127.0.0.1'
PORT = 21567
BUFSIZE = 1024
ADDR = (HOST,PORT)
tcpSvrSock = socket(AF_INET, SOCK_STREAM)
tcpSvrSock.bind(ADDR)
tcpSvrSock.listen(5)
while True:
print 'wating for connection...'
tcpCliSock,addr = tcpSvrSock.accept()
while True:
data = tcpCliSock.recv(BUFSIZE)
if not data:
break
tcpCliSock.send('[%s] %s'%(ctime(),data))
tcpCliSock.close()
tcpSvrSock.close()
TCP客服端代码:
#!/usr/bin/env python
from socket import *
HOST = 'localhost'
PORT = 21567
BUFSIZE = 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)
data = tcpCliSock.recv(BUFSIZE)
if not data:
break
print data
tcpCliSock.close()
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