Python脚本实现虾米网签到功能

# -*- coding: cp936 -*-
'''''
Created on 2012-11-15
@author: liushuai
'''
import urllib, urllib2, cookielib, sys
class LoginXiami:
  login_header = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.79 Safari/537.4'}
  signin_header = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.79 Safari/537.4', 'X-Requested-With':'XMLHttpRequest', 'Content-Length':0, 'Origin':'http://www.xiami.com', 'Referer':'http://www.xiami.com/'}
  email = ''
  password = ''
  cookie = None
  cookieFile = './cookie.dat'
  def __init__(self, email, pwd):
    self.email = email
    self.password = pwd
    self.cookie = cookielib.LWPCookieJar()
    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cookie))
    urllib2.install_opener(opener)
  def login(self):
    postdata = {'email':self.email, 'password':self.password, 'done':'http://www.xiami.com', 'submit':'%E7%99%BB+%E5%BD%95'}
    postdata = urllib.urlencode(postdata)
    print 'Logining...'
    req = urllib2.Request(url='http://www.xiami.com/member/login', data=postdata, headers=self.login_header)
    result = urllib2.urlopen(req).read()
    self.cookie.save(self.cookieFile)
    result = str(result).decode('utf-8').encode('gbk')
    if 'Email 或者密码错误' in result:
      print 'Login failed due to Email or Password error...'
      sys.exit()
    else :
      print 'Login successfully!'
  def signIn(self):
    postdata = {}
    postdata = urllib.urlencode(postdata)
    print 'signing...'
    req = urllib2.Request(url='http://www.xiami.com/task/signin', data=postdata, headers=self.signin_header)
    result = urllib2.urlopen(req).read()
    result = str(result).decode('utf-8').encode('gbk')
    self.cookie.save(self.cookieFile)
    try:
      result = int(result)
    except ValueError:
      print 'signing failed...'
      sys.exit()
    except:
      print 'signing failed due to unknown reasons ...'
      sys.exit()
    print 'signing successfully!'
    print self.email,'have signed', result, 'days continuously...'
if __name__ == '__main__':
  user = LoginXiami('你的登录邮箱', '你的密码')
  user.login()
  user.signIn()