python模拟登陆discuz论坛

#! /usr/bin/env python
# -*- coding: utf-8 -*-

import urllib2, urllib, cookielib, re, time
class Robot(object):
    def __init__(self, forumUrl, userName, password, proxy = None):
        ''' 初始化论坛url、用户名、密码和代理服务器 '''
        self.forumUrl = forumUrl
        self.userName = userName
        self.password = password
        self.formhash = ''
        self.isLogon = False
        self.isSign = False
        self.xq = ''
        self.jar = cookielib.CookieJar()
        if not proxy:
            self.openner = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.jar))   #设置cookie变量
        else:
            self.openner = urllib2.build_opener(
            urllib2.HTTPCookieProcessor(self.jar),
            urllib2.ProxyHandler({'http' : proxy}))
            urllib2.install_opener(openner)

　　def login(self):
        ''' 登录论坛 '''
        url = self.forumUrl + "/bbs/member.php?mod=logging&action=login&loginsubmit=yes&infloat=yes&lssubmit=yes&inajax=1";
        #登陆地址与下面的回帖地址至关重要，我这里用个的fiddler工具抓包获取的webforms的数据
　　　　 postData = urllib.urlencode({
        'username': self.userName,
        'password': self.password,
        'answer': '',
        'cookietime': '2592000', 
        'handlekey': 'ls',
        'quickforward': 'yes',
        'fastloginfield': 'username'
        })
        user_agent = 'Mozilla/5.0 (Windows NT 6.1; WOW64) Chrome/49.0.2623.112'
        headers = { 'User-Agent' : user_agent }
        req = urllib2.Request(url,data=postData,headers=headers)   
        content = self.openner.open(req).read()　　　　#使用cookie去访问页面，并保存cookie到变量，后面访问其他页面会使用
        #print content
        if str(11040) in content:
            self.isLogon = True
            print 'logon success!'
            self.initFormhashXq()
        else:
            print 'logon faild!'

　　def initFormhashXq(self):
        ''' 获取formhash'''
        content = self.openner.open(self.forumUrl + '/bbs/forum.php?mod=viewthread&tid=39765&extra=page%3D1').read().decode('utf-8')
       #self.openner为上面保存到的cookie变量值，通过它可以去访问其它页面。这里的页面是一个帖子的地址。随意找的一个 为了获取formhash值
　　　　#print content
        rows = re.findall(r'<input type="hidden" name="formhash" value="(.*?)" />', content) #正则匹配找到formhash值
        if len(rows)!=0:
            self.formhash = rows[0]
            print 'formhash is: ' + self.formhash
        else:
            print 'none formhash!'

　　def reply(self, tid, subject = u'',msg = u'支持玉树临风，人见人爱的高先生~~嘻嘻'):
        ''' 回帖 '''
        url = self.forumUrl + '/bbs/forum.php?mod=post&action=reply&fid=822&tid={}&extra=page%3D1&replysubmit=yes&infloat=yes&handlekey=fastpost&inajax=1'.format(tid)
        #url为要回帖的地址
　　　　 postData = urllib.urlencode({'formhash': self.formhash,
        'message': msg.encode('utf-8'),
        'subject': subject.encode('utf-8'),
        'posttime':int(time.time()) })
　　　　　#定义一个postdata数据
        req = urllib2.Request(url,postData)
        content = self.openner.open(req).read().decode('utf-8')
        #print content
        if u'发布成功' in content:
            print 'reply success!'
        else:
            print 'reply faild!'

if __name__ == '__main__':
    robot = Robot('http://192.168.150.1', 'admin', 'admin')
    robot.login()
    robot.reply(39765)

说明：到此已实现论坛的自动登录回帖功能，由于图片上传不了很多细节没描述清楚，有问题可以加群244844732（群刚创建）交流