python实现的登陆Discuz!论坛通用代码分享
代码如下:
#coding:gbk importurllib2,urllib,cookielib,re ''' 通用的登陆DZ论坛 参数说明parms: username:用户名(必填), password:密码(必填), domain:网站域名,注意格式必须是:http://www.xxx.xx/(必填), answer:问题答案, questionid:问题ID, referer:跳转地址 这里使用了可变关键字参数(相关信息可参考手册) ''' deflogin_dz(**parms): #初始化 parms_key=['domain','answer','password','questionid','referer','username'] arg={} forkeyinparms_key: ifkeyinparms: arg[key]=parms[key] else: arg[key]='' #cookie设置 cookieFile='./kan_cookies.dat' cookie=cookielib.LWPCookieJar() opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(cookie)) #获取formhash pre_login=arg['domain']+'member.php?mod=logging&action=login&infloat=yes&handlekey=login&inajax=1&ajaxtarget=fwin_content_login' c=opener.open(pre_login).read() cookie.save(cookieFile) patt=re.compile(r'.*?name="formhash".*?value="(.*?)".*?') formhash=patt.search(c) ifnotformhash: raiseException('GETformhashFail!') formhash=formhash.group(1) #登陆 postdata={ 'answer':arg['answer'], 'formhash':formhash, 'password':arg['password'], 'questionid':0ifarg['questionid']==''elsearg['questionid'], 'referer':arg['domain']ifarg['referer']==''elsearg['referer'], 'username':arg['username'], } postdata=urllib.urlencode(postdata) req=urllib2.Request( url=arg['domain']+'member.php?mod=logging&action=login&loginsubmit=yes&handlekey=login&loginhash=LCaB3&inajax=1', data=postdata ) c=opener.open(req).read(300) flag='登陆失败%s'%arg['username'] if'succeedhandle_login'inc: flag=True returnflag #使用例子:基本参数登陆 user='xxx' pwd='xxx' dom='http://www.discuz.net/'#另一个测试网站:http://bbs.jb51.net/ try: flag=login_dz(username=user,password=pwd,domain=dom) print(flag) exceptException,e: print('Error:',e)