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。