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  • 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.cnblogs.com/login.aspx',
    34             urllib.urlencode(params))
    35         self.operate = self.opener.open(req)
    36         if self.operate.geturl() == 'http://home.cnblogs.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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  • 原文地址:https://www.cnblogs.com/echosong/p/3485922.html
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