php通过curl模拟登陆DZ论坛
libcurl同时也支持HTTPS认证、HTTPPOST、HTTPPUT、FTP上传(这个也能通过PHP的FTP扩展完成)、HTTP基于表单的上传、代理、cookies和用户名+密码的认证。
<?php $discuz_url='https://www.nhooo.com/';//论坛地址 $login_url=$discuz_url.'login.php?action=login';//登录页地址 $post_fields=array(); //以下两项不需要修改 $post_fields['loginfield']='username'; $post_fields['loginsubmit']='true'; //用户名和密码,必须填写 $post_fields['username']='tianxin'; $post_fields['password']='111111'; //安全提问 $post_fields['questionid']=0; $post_fields['answer']=''; //@todo验证码 $post_fields['seccodeverify']=''; //获取表单FORMHASH $ch=curl_init($login_url); curl_setopt($ch,CURLOPT_HEADER,0); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); $contents=curl_exec($ch); curl_close($ch); preg_match('/<input\s*type="hidden"\s*name="formhash"\s*value="(.*?)"\s*\/>/i',$contents,$matches); if(!empty($matches)){ $formhash=$matches[1]; }else{ die('Notfoundtheforumhash.'); } //POST数据,获取COOKIE,cookie文件放在网站的temp目录下 $cookie_file=tempnam('./temp','cookie'); $ch=curl_init($login_url); curl_setopt($ch,CURLOPT_HEADER,0); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); curl_setopt($ch,CURLOPT_POST,1); curl_setopt($ch,CURLOPT_POSTFIELDS,$post_fields); curl_setopt($ch,CURLOPT_COOKIEJAR,$cookie_file); curl_exec($ch); curl_close($ch); //取到了关键的cookie文件就可以带着cookie文件去模拟发帖,fid为论坛的栏目ID $send_url=$discuz_url."post.php?action=newthread&fid=2"; $ch=curl_init($send_url); curl_setopt($ch,CURLOPT_HEADER,0); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); curl_setopt($ch,CURLOPT_COOKIEFILE,$cookie_file); $contents=curl_exec($ch); curl_close($ch); //这里的hash码和登陆窗口的hash码的正则不太一样,这里的hidden多了一个id属性 preg_match('/<input\s*type="hidden"\s*name="formhash"\s*id="formhash"\s*value="(.*?)"\s*\/>/i',$contents,$matches); if(!empty($matches)){ $formhash=$matches[1]; }else{ die('Notfoundtheforumhash.'); } $post_data=array(); //帖子标题 $post_data['subject']='test2'; //帖子内容 $post_data['message']='test2'; $post_data['topicsubmit']="yes"; $post_data['extra']=''; //帖子标签 $post_data['tags']='test'; //帖子的hash码,这个非常关键!假如缺少这个hash码,discuz会警告你来路的页面不正确 $post_data['formhash']=$formhash; $ch=curl_init($send_url); curl_setopt($ch,CURLOPT_REFERER,$send_url);//伪装REFERER curl_setopt($ch,CURLOPT_HEADER,0); curl_setopt($ch,CURLOPT_RETURNTRANSFER,0); curl_setopt($ch,CURLOPT_COOKIEFILE,$cookie_file); curl_setopt($ch,CURLOPT_POST,1); curl_setopt($ch,CURLOPT_POSTFIELDS,$post_data); $contents=curl_exec($ch); curl_close($ch); //清理cookie文件 unlink($cookie_file); ?>
以上所述就是本文的全部内容了,希望大家能够喜欢。