如何获取页面内容后重定向通过PHP在PHP [英] How to get page contents after redirect by javascript in php

问题描述

如何通过javascript在网页重定向后获取整个网页内容？

在 executewebpage.php 中：

 <？php 
 $ ch = curl_init（）; 
 curl_setopt（$ ch，CURLOPT_HEADER，TRUE）; 
 curl_setopt（$ ch，CURLOPT_RETURNTRANSFER，TRUE）; 
 curl_setopt（$ ch，CURLOPT_FOLLOWLOCATION，TRUE）; 
 curl_setopt（$ ch，CURLOPT_SSL_VERIFYPEER，FALSE）; 
 curl_setOpt（$ ch，CURLOPT_POST，TRUE）; 
 $ url ='http://www.doredirect.com'; 
 $ postfields = array（'doredirect'=>'true'，'trigger'=>'1'）; 
 curl_setopt（$ ch，CURLOPT_POSTFIELDS，$ postfields）; 
 curl_setopt（$ ch，CURLOPT_URL，$ url）; 
 $ data = curl_exec（$ ch）; 
 
 echo（$ data）; //在这一步，它重定向到页面：http://www.finalpage.com 
 
 curl_close（$ ch）; 
  

如何获取 http://www.finalpage.com ？

注意：如果我不回音，则不返回任何内容，不重定向到任何网页 >

非常感谢！

解决方案

尝试使用此方法查看HTML卷曲回应：

  echo htmlspecialchars（$ data）; 
  

很可能在某处存在javascript或元重定向。寻找这个：

  window.location ... 
  

或

  document.location ... 
  

或

  meta http-equiv =refreshcontent =0; url = http：//finalpage.com/> 
  

从这里，你可以建立一个正则表达式fetch它的内容。

How can I get whole page contents after that page redirect by javascript?

In executewebpage.php:

<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setOpt($ch, CURLOPT_POST, TRUE);
$url = 'http://www.doredirect.com';
$postfields = array('doredirect'=>'true','trigger'=>'1');
curl_setopt($ch, CURLOPT_POSTFIELDS, $postfields);
curl_setopt($ch, CURLOPT_URL, $url);
$data = curl_exec($ch);

echo($data);  //In this step, it redirect to page: http://www.finalpage.com

curl_close($ch);

How can I get contents of http://www.finalpage.com?

Note:If I don't echo, it don't return anything and don't redirect to any page

Thank you so much!

解决方案

Try using this to view the HTML of the curl response:

echo htmlspecialchars($data);

It's likely that there is a javascript or meta redirect in there somewhere. Look for this:

window.location...

or

document.location...

or

<meta http-equiv="refresh" content="0;url=http://finalpage.com" />

From there, you can build a regular expression (as others have suggested) to find the URL and then fetch it's contents.

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