Python实现某论坛自动签到功能

#!/usr/bin/env python# -*- coding: utf-8 -*-__author__ = 'poppy''''dakele bbs sigin'''import sysimport urllib2import urllibimport requestsimport cookielibimport jsonfrom pyquery import PyQuery as pqimport logginglogging.basicConfig(level=logging.DEBUG)reload(sys)sys.setdefaultencoding("utf8")class Dakele(object):  def __init__(self,name,password):    self.name = name    self.password = password    self.cj = cookielib.LWPCookieJar()    self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cj))    urllib2.install_opener(self.opener)  def _getHeaders(self):    headers = {}    headers['User-Agent']='Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36'    #headers['Host']='www.dakele.com'    headers['Connection']='keep-alive'    headers['Cache-Control']='max-age=0'    headers['Accept-Language']='zh-CN,zh;q=0.8,en;q=0.6,zh-TW;q=0.4'    #headers['Accept-Encoding']='gzip, deflate, sdch'    headers['Accept']='text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'    return headers  def login(self):    '''登录网站'''    logging.debug(u'正在登陆 username : %s password : %s' %(self.name,self.password))    logging.debug(u'headers is : %s' % self._getHeaders())    loginparams = {'product': 'bbs','surl': r'http://bbs.dakele.com/','username': self.name,'password':self.password,'remember':'0'}    logging.debug(u'loginparams is : %s' % loginparams)    req = urllib2.Request( r'http://passport.dakele.com/logon.do', urllib.urlencode(loginparams), headers=self._getHeaders())    response = urllib2.urlopen(req)    self.operate = self.opener.open(req)    thePage = response.read()    result = json.loads(thePage)    return result['redirect']  def login_bbs(self,url):    '''登录bbs网站'''    logging.debug( 'start bbs login : %s ' % url)    req = urllib2.Request(url,headers=self._getHeaders())    response = urllib2.urlopen(req)    self.operate = self.opener.open(req)    thePage = response.read()    #print thePage  def _say(self,html):    d = pq(html)    s_action = d("#qiandao").attr("action")    if s_action:      s_formhash = d("#qiandao input[name=formhash]").attr("value")      s_qdxq = d("#qiandao input[name=qdxq]").attr("value")      s_qdmode = '1'      loginparams = {'formhash':s_formhash,'qdxq':s_qdxq,'qdmode': s_qdmode,'todaysay':u'可乐社区是我家，我们大家都爱Ta...'}      req = urllib2.Request( r'http://bbs.dakele.com/'+s_action, urllib.urlencode(loginparams), headers=self._getHeaders())      response = urllib2.urlopen(req)      self.operate = self.opener.open(req)      thePage = response.read()    else:      logging.debug( u'今天已经签到过...')  def sign(self,url):    logging.debug( 'start bbs sign : %s' % url)    req = urllib2.Request(url,headers=self._getHeaders())    response = urllib2.urlopen(req)    self.operate = self.opener.open(req)    thePage = response.read()    self._say(thePage)if __name__ == '__main__':  userlogin = Dakele('username','password')  bbs_loginurl = userlogin.login()  userlogin.login_bbs(bbs_loginurl)  userlogin.sign('http://bbs.dakele.com/dsu_paulsign-sign.html');