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 ctimehost = ''port = 21567bufsiz = 1024addr = (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 = 21567bufsiz = 1024addr = (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 data1tcpclisock.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.pywaiting 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。
