python cookielib 登录人人网的实现代码_python教程-查字典教程网

先上脚本吧，等下来讲下知识点:

复制代码代码如下:

#!/usr/bin/env python

#encoding=utf-8

import sys

import re

import urllib2

import urllib

import cookielib

class Renren(object):

def __init__(self):

self.name = self.pwd = self.content = self.domain = self.origURL = ''

self.operate = ''#登录进去的操作对象

self.cj = cookielib.LWPCookieJar()

try:

self.cj.revert('renren.coockie')

except Exception,e:

print e

self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cj))

urllib2.install_opener(self.opener)

def setinfo(self,username,password,domain,origURL):

'''设置用户登录信息'''

self.name = username

self.pwd = password

self.domain = domain

self.origURL = origURL

def login(self):

'''登录人人网'''

params = {'domain':self.domain,'origURL':self.origURL,'email':self.name, 'password':self.pwd}

print 'login.......'

req = urllib2.Request(

'http://www.renren.com/PLogin.do',

urllib.urlencode(params)

)

self.operate = self.opener.open(req)

if self.operate.geturl() == 'http://www.renren.com/Home.do':

print 'Logged on successfully!'

self.cj.save('renren.coockie')

self.__viewnewinfo()

else:

print 'Logged on error'

def __viewnewinfo(self):

'''查看好友的更新状态'''

self.__caiinfo()

def __caiinfo(self):

'''采集信息'''

h3patten = re.compile('<h3>(.*?)</h3>')#匹配范围

apatten = re.compile('<a.+>(.+)</a>:')#匹配作者

cpatten = re.compile('</a>(.+)s')#匹配内容

infocontent = self.operate.readlines()

# print infocontent

print 'friend newinfo:'

for i in infocontent:

content = h3patten.findall(i)

if len(content) != 0:

for m in content:

username = apatten.findall(m)

info = cpatten.findall(m)

if len(username) !=0:

print username[0],'说:',info[0]

print '----------------------------------------------'

else:

continue

ren = Renren()

username = ''#你的人人网的帐号

password = ''#你的人人网的密码

domain = 'renren.com'#人人网的地址

origURL = 'http://www.renren.com/Home.do'#人人网登录以后的地址

ren.setinfo(username,password,domain,origURL)

ren.login()

主要用到了python cookielib,urllib2,urllib这3个模块，这3个模块是python做http这方面比较好的模块.