python自动获取163邮箱的通讯录、收件箱中的寄件人和标题

#-*- 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 = ''
address=''
mail=''

def __init__(self,username,passwd,address,mail):
self.username = username
self.passwd = passwd
self.address=address
self.mail=mail
#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:
flag = True
else:
flag = False

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 = 'http://twebmail.mail.163.com/js4/s?sid='+sid+'&func=global:sequential&showAd=false&userType=browser&uid='+self.username
#参数设定(var 变量是必需要的,不然就只能看到:<code>S_OK</code><messages/>这类信息)
#这里参数也是在firebug下查看的。
postdata = {
'func':'global:sequential',
'showAd':'false',
'sid':sid,
'uid':self.username,
'userType':'browser',
'var':'<?xml version="1.0"?><object><array name="items"><object><string name="func">pab:searchContacts</string><object name="var"><array name="order"><object><string name="field">FN</string><boolean name="desc">false</boolean><boolean name="ignoreCase">true</boolean></object></array></object></object><object><string name="func">pab:getAllGroups</string></object></array></object>'
}
postdata = urllib.urlencode(postdata)

#组装请求
req = urllib2.Request(
url = url,
data = postdata,
headers = self.header
)
res = urllib2.urlopen(req).read()

#解析XML，转换成json
#说明：由于这样请求后163给出的是xml格式的数据，
#为了返回的数据能方便使用最好是转为JSON
json = []
tree = etree.fromstring(res)
obj = None
for child in tree:
if child.tag == 'array':
obj = child
break
#这里多参考一下，etree元素的方法属性等，包括attrib,text,tag,getchildren()等
obj = obj[0].getchildren().pop()
for child in obj:
for x in child:
attr = x.attrib
if attr['name']== 'EMAIL;PREF':
value = {'email':x.text}
json.append(value)
#将通讯录保存在address.txt中
F=open(self.address+'.txt','w+')
for x in json:
F.write(x['email'])
F.write('\n')
F.close()

#获取收件箱
def minbox(self):#收件箱，fid为1，发件箱为3，草稿箱为2
#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):
sid = str(sid)
if 'sid' in sid:
sid = sid.split()[1].split('=')[1]
break
self.cookie.save(self.cookiefile)

#请求地址
url = 'http://twebmail.mail.163.com/js4/s?sid='+sid+'&func=mbox:listMessages&showAd=false&userType=browser&uid='+self.username
postdata = {
'func':'global:sequential',
'showAd':'false',
'sid':'qACVwiwOfuumHPdcYqOOUTAjEXNbBeAr',
'uid':self.username,
'userType':'browser',
'var':'<!--?xml version="1.0"?--><object><int name="fid">1</int><string name="order">date</string><boolean name="desc">true</boolean><boolean name="topFirst">false</boolean><int name="start">0</int><int name="limit">20</int></object>'
}
postdata = urllib.urlencode(postdata)

#组装请求
req = urllib2.Request(
url = url,
data = postdata,
headers = self.header
)
res = urllib2.urlopen(req).read()

json = []
tree = etree.fromstring(res)
obj = None
for child in tree:
if child.tag == 'array':
obj = child
break

#这里多参考一下，etree元素的方法属性等，包括attrib,text,tag,getchildren()等
obj = obj.getchildren()
for child in obj:
for x in child:
attr = x.attrib
value=[]
if attr['name']== 'from':
value.append(x.text.encode("utf-8"))
if attr['name']=='subject':
value.append(x.text.encode("utf-8"))
if len(value)>0:
json.extend(value)

F=open(self.mail+'.txt','w+')
for x in json:
F.write(x)
F.write('\n')
F.close()

#Demo
print("Requesting......\n\n")
login = Login163('jiangkun_001_001@163.com','8602280','youraddressname','yourmailboxname')
flag = login.login()
if flag==True:
print("Successful landing")
login.address_list()
login.minbox()