转自：
http://hi.baidu.com/fc_lamp/blog/item/2466d1096fcc532de8248839.html
#-*- coding:UTF-8 -*-
import urllib,urllib2,cookielib
import xml.etree.ElementTree as etree #xml解析类
class Login163:
#伪装browser
header = {'User-Agent':'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6'}
username = ''
passwd = ''
cookie = None #cookie对象
cookiefile = './cookies.dat' #cookie临时存放地
user = ''
def __init__(self,username,passwd):
self.username = username
self.passwd = passwd
#cookie设置
self.cookie = cookielib.LWPCookieJar() #自定义cookie存放
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cookie))
urllib2.install_opener(opener)
#登陆
def login(self):
#请求参数设置
postdata = {
'username':self.username,
'password':self.passwd,
'type':1
}
postdata = urllib.urlencode(postdata)
#发起请求
req = urllib2.Request(
url='http://reg.163.com/logins.jsp?type=1&product=mail163&url=http://entry.mail.163.com/coremail/fcg/ntesdoor2?lightweight%3D1%26verifycookie%3D1%26language%3D-1%26style%3D1',
data= postdata,#请求数据
headers = self.header #请求头
)
result = urllib2.urlopen(req).read()
result = str(result)
self.user = self.username.split('@')[0]
self.cookie.save(self.cookiefile)#保存cookie
if '登录成功，正在跳转...' in result:
#print("%s 你已成功登陆163邮箱。---------\n" %(user))
flag = True
else:
flag = '%s 登陆163邮箱失败。'%(self.user)
return flag
#获取通讯录
def address_list(self):
#获取认证sid
auth = urllib2.Request(
url='http://entry.mail.163.com/coremail/fcg/ntesdoor2?username='+self.user+'&lightweight=1&verifycookie=1&language=-1&style=1',
headers = self.header
)
auth = urllib2.urlopen(auth).read()
for i,sid in enumerate(self.cookie):#enumerate()用于同时返数字索引与数值，实际上是一个元组:((0,test[0]),(1,test[1]).......)这有点像php里的foreach 语句的作用
sid = str(sid)
if 'sid' in sid:
sid = sid.split()[1].split('=')[1]
break
self.cookie.save(self.cookiefile)
#请求地址
url = '
以上主要就是cookielib，urllib2模块的使用
另：1 参考了 http://obmem.info/?p=521#
2 相同功能：PHP模拟登陆163邮箱，参考：http://hi.baidu.com/fc_lamp/blog/item/f8ee0f323986a24cad4b5f0a.html
3 关于python类的知识，参看：http://hi.baidu.com/fc_lamp/blog/item/2418d9b2210671b3d9335ae5.html
4 xml,json问题：参看 http://hi.baidu.com/fc_lamp/blog/item/8ed2d53ada4586f714cecb3d.html