又重新学了下python的urllib2，参考/post/30.html和/65.html，写了个登陆人人的脚本，能够处理验证码的情况会jpg写到本地，主页新鲜事正则貌似有点问题，先不管了。
# -*- coding: utf-8 -*-import urllibimport urllib2import cookielibimport reimport configclass Renren(object):def __init__(self):self.operate = '' # response的对象（不含read）self.requestToken = self.rtk = ''self.icode = '' # 验证码self.is_login = False#addedself.web_content = ''self.cj = cookielib.CookieJar()self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cj))urllib2.install_opener(self.opener)self.requestToken_pattern = pile(r"get_check:'([-0-9]*)'")self.rtk_pattern = pile(r"get_check_x:'([a-zA-Z0-9]+)'")def login(self, email='', password='', origURL=''):postdata = {'email': email,'password': password,'origURL': origURL,}ruid_pattern = pile(r"'ruid':'(\d+)'")failCode_pattern = pile(r"&failCode=(\d+)")print 'Login...'while not self.is_login:self.operate = self._get_response(config.LOGINURL, postdata)cur_url = self.operate.geturl()self.web_content = self.operate.read()#print web_contentruid = ruid_pattern.search(self.web_content)if ruid:self.is_login = Trueprint u"用户 %s %s" % (ruid.group(1), config.FAILCODE['-1'])return Trueelse:failCode = failCode_pattern.search(cur_url)if not failCode:print '无法获得错误代码'else:definate_failCode = failCode.group(1) # 确切的failCode字符串if definate_failCode in config.FAILCODE.keys():print config.FAILCODE[definate_failCode]if definate_failCode == '512':self._get_icode_img()self.icode = raw_input(u"请输入验证码: ")postdata['icode'] = self.icodecontinueelse:print '未知错误'return Falsedef _get_response(self, url, data = None):if data is not None:req = urllib2.Request(url, urllib.urlencode(data))else:req = urllib2.Request(url)response = self.opener.open(req)return responsedef _get_requestToken(self, data):self.requestToken = self.requestToken_pattern.search(data).group(1)self.rtk = self.rtk_pattern.search(data).group(1)def _get_icode_img(self):icode_img = self._get_response(config.ICODEURL).read()self._write_file('icode.jpg', icode_img)def _write_file(self, filename, data):try:output_file = open(filename, 'wb')output_file.writelines(data)output_file.close()print u'文件 %s 写入完成！' % filenameexcept IOError:print "写文件失败！"#-------------------------------------------------------def viewnewinfo(self):"""查看好友的更新状态"""self.__caiinfo()def __caiinfo(self):"""采集信息"""h3patten = pile('<h3>(.*?)</h3>')#匹配范围apatten = pile('<a.+>(.+)</a>:')#匹配作者cpatten = pile('</a>(.+)\s')#匹配内容infocontent = self.operate.readlines()infocontent = self.web_contentprint 'friend newinfo:'#for i in infocontent:content = h3patten.findall(infocontent)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:continueif __name__ == "__main__":my_account = Renren()my_account.login(config.EMAIL, config.PASSWORD, '')my_account.viewnewinfo()
config模块代码如下
# -*- coding: utf-8 -*-LOGINURL = r'/PLogin.do'ICODEURL = r'/getcode.do?t=login&rnd=Math.random()'EMAIL = r'你的邮箱'PASSWORD = r'你的密码'# FailCode via "login-v6.js"FAILCODE = {'-1': u'登录成功','0': u'登录系统错误，请稍后尝试','1': u'您的用户名和密码不匹配','2': u'您的用户名和密码不匹配','4': u'您的用户名和密码不匹配','8': u'请输入帐号，密码','16': u'您的账号已停止使用','32': u'帐号未激活，请激活帐号','64': u'您的帐号需要解锁才能登录','128': u'您的用户名和密码不匹配','512': u'请您输入验证码','4096': u'登录系统错误，稍后尝试',}
