Python的tcp通信问题~

dony1994 2015-04-18 04:22:35

这个是python的tcp通信的问题，目前我能建立客户端和服务器了，客户端也能连接上服务器，可是发现，客户端发出的数据，得不到服务器返回的数据，囧，求助~
客户端

from socket import *



HOST = '127.0.0.1'

PORT = 1025

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)

    data = tcpCliSock.recv(BUFSIZ)

    if not data:

        break

    print data



    tcpCliSock.close()

服务器



from socket import *

from time import ctime



HOST = '127.0.0.1'

PORT = 1025

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.rev(BUFSIZ)

    if not data:

        break

    tcpCliSock.send('[%s] %s'%(ctime(),data))

    tcpCliSock.close()

tcpSerSock.close()