#coding:utf-8 __author__ = 'liukoo' import urllib,urllib2,cookielib,re from hashlib import md5 class alimama:     def __init__(self):         self.header = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36'}         #cookie 支持         self.cookie_handle = cookielib.CookieJar()         self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cookie_handle))         urllib2.install_opener(self.opener)     #登陆     def login(self,username,passwd):         login_data = {             'logname':'',             'originalLogpasswd':'',             'logpasswd':'',             'proxy':'',             'redirect':'',             'style':''         }         login_data['logname'] =username         login_data['originalLogpasswd'] =passwd         login_data['logpasswd'] = md5(login_data['originalLogpasswd']).hexdigest()         source = urllib2.urlopen('http://www.alimama.com/member/minilogin.htm').read()         token_list = re.findall(r"input name='_tb_token_' type='hidden' value='([a-zA-Z0-9]+)'", source)         login_data['_tb_token_'] = token_list[0] if token_list else ''         loginurl = 'https://www.alimama.com/member/minilogin_act.htm'         #拼接post数据         login_data = urllib.urlencode(login_data)         self.header['Referer'] = 'http://www.alimama.com/member/minilogin.htm'         try:             req = urllib2.Request(url=loginurl,data=login_data,headers=self.header)             resp =urllib2.urlopen(req)             html = resp.read()             if str(resp.url).find('success')!=-1:                 return True         except Exception,e:             print e             return False     #获取商品的推广链接     def getUrl(self,url):         try:             item_id = re.search(r"id=(\d+)",url)             item_id = item_id.group(1)             html = urllib2.urlopen('http://u.alimama.com/union/spread/common/allCode.htm?specialType=item&auction_id='+item_id).read()             rule = re.compile(r"var clickUrl = \'([^\']+)")             return rule.search(html).group(1)         except Exception,e:             print e             return False #example # ali = alimama() # if ali.login('admin@liuko.com','xxxxxx'): #     url = ali.getUrl('http://item.taobao.com/item.htm?spm=a1z10.1.w4004-1205618817.6.Evkf6O&id=19322457214') #     if url: #         print url #     else: #         print '获取推广链接失败' # else: #     print '登陆失败'