login.py

import urllib2
import urllib
from time import sleep

def login(username, passwd, v6):
    post_t = {
        '0MKKey': '123456789',
        'v6ip': v6,
        'DDDDD': username,
        'upass': passwd
    }
    post = urllib.urlencode(post_t)
    # post = post
#    url = 'http://202.204.48.66'
    url = 'http://202.204.48.82'
    req = urllib2.Request(url, data=post)
    res = urllib2.urlopen(req)
    return res.getcode()


# print(req)
def getv6():
    url = 'http://[2001:da8:ad:3213::3]:9002/v6'
    print('Getting V6')
    req = urllib2.Request(url)
    res = urllib2.urlopen(req).read()
    address = str(res)
    start = int(address.find('value=')) + 7
    end = int(address.find('></FORM>')) - 1
    address = address[start:end]
    return address

def getv6_v2():
    url = 'http://cippv6.ustb.edu.cn/get_ip.php'
#    url = 'http://[2001:da8:208:100::115]:80/get_ip.php'
    print('Getting V6')
    req = urllib2.Request(url)
    res = urllib2.urlopen(req).read()
    address = str(res)
    start = int(address.find('Addr = ')) + len('Addr = ')+1
    end = int(address.find(';')) - 1
    address = address[start:end]
    return address

def getv6_v3():
    import socket
    s = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
    s.connect(('2001:da8:208:5876:71de:789f:bf17:867', 80))
    v6 = s.getsockname()[0]
    s.close()
    return v6

while True:
    try:
        v6 = getv6_v3()
        login('41521008', '3334037', v6)
        print('Login, ipv6=%s' % v6)
        sleep(300)
    except:
        print('Retry')
        import traceback
        traceback.print_exc()
        sleep(2)
        continue