ddns client.py

该程序是一个DDNS实现的演示程序

import socket
import time
import sys

user='abc'
s=socket.socket()
try:
    s.connect(('127.0.0.1',8686))
    print 'Connect to server successful'
except:
    print 'Connect to server error'
    sys.exit(0)
while True:
    try:
        s.send("%s"% user)
    except:
        print 'Send data to server error'
    try:
        data=s.recv(512)
        if data:
            print 'server>> %s' % data
    except:
        pass
    time.sleep(3)
    data=''
s.close()