python 模拟登陆园子
主要用到了python cookielib,urllib2,urllib这3个模块，python 不亏是具有 先天做 爬虫的特质，废话多说直接上代码1#coding: utf-8
2 import sys
3 import re
4 import cookielib
5 import urllib2
6 import urllib
7
8 class Login(object):
9 def __init__(self):
10 self.name=self.pwd=self.operate=""
11 self.cj=cookielib.LWPCookieJar()
12 try:
13 self.cj.revert('p.cookie')
14 except Exception,e:
15 print e
16 self.opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cj))
17 urllib2.install_opener(self.opener)
18
19 def setinfo(self,username,pwd):
20 """设置登陆参数"""
21 self.name = username
22 self.pwd = pwd
23
24
25 def login(self):
26 """登陆cnblog"""
27 params={'tbUserName':self.name,
28 'tbPassword':self.pwd,
29 "__EVENTVALIDATION":"/wEdAAUyDI6H/s9f+ZALqNAA4PyUhI6Xi65hwcQ8/QoQCF8JIahXufbhIqPmwKf992GTkd0wq1PKp6+/1yNGng6H71Uxop4oRunf14dz2Zt2+QKDEIYpifFQj3yQiLk3eeHVQqcjiaAP",
30 "__VIEWSTATE":"/wEPDwULLTE1MzYzODg2NzZkGAEFHl9fQ29udHJvbHNSZXF1aXJlUG9zdEJhY2tLZXlfXxYBBQtjaGtSZW1lbWJlcm1QYDyKKI9af4b67Mzq2xFaL9Bt"}
31 print 'login......'
32 req=urllib2.Request(
33 'https://passport.iyunv.com/login.aspx',
34 urllib.urlencode(params))
35 self.operate = self.opener.open(req)
36 if self.operate.geturl() == 'http://home.iyunv.com':
37 print 'logged on successfully!'
38 self.cj.save("p.cookie") #保存cookies
39 print self.operate.url
40 else:
41 print 'login error.....'
42
43 if __name__=='__main__':
44 L = Login()
45 L.setinfo("echosong",'****')
46 L.login()
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