如何使用PHP代理在iframe中打开谷歌？ [英] How to use a php proxy to open google in an iframe?
问题描述
我尝试将我在网址中设置的随机页面加载到iframe中。假设我尝试在iframe中加载 https://www.google.de 。
I try to load a random page which I set in my URL, into an iframe. Let's say I try to load "https://www.google.de" in an iframe.
<iframe src="<?php echo $_GET['URL'];?>" width="600" height="500"></iframe>
这是我设置网址的方式：
This is how I set the URL:
localhost/test/index.php?URL=https://www.google.de
仅加载空白页面。我知道这样做的原因是Google正在发送一个X-Frame-Options：SAMEORIGIN响应标题。
Only a blank page is loaded. I know the reason for this is that Google is sending an "X-Frame-Options: SAMEORIGIN" response header.
但是，我试图找到一种方法来加载它无论如何，有人告诉我使用PHP代理脚本执行此操作，但我进行了研究，发现没有任何帮助。
However, I try to find a way to load it anyway, someone told me to use a PHP Proxy script to do this, but I researched and found nothing helpful yet.
我该如何解决这个问题？
How can I solve this?
推荐答案
如果您位于任何代理服务器后面并且想要使用代理URL，域，用户名，身份验证绕过它，请使用此脚本取消注释代理行密码。
Use this script uncomment the proxy lines if you are behind any proxy server and want to bypass it using the authentication the proxy url, domain, username, password.
我用标题（Access-Control-Allow-Origin：*）; 因为我是从另一个域调用此脚本。
I used header("Access-Control-Allow-Origin: *"); Since I was calling this script from a different domain.
<?php
header("Access-Control-Allow-Origin: *");
echo get_page($_GET['url']);
//echo get_page("http://www.google.com");
function get_page($url){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
/*
$proxy = 'http://proxy.company.com:8080';
$proxyauth = 'domain\proxy_username:proxy_password';
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyauth);
*/
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
?>
文件：index.html
File: index.html
<html>
<head>
<script>
function getURL(url){
document.getElementById('frame').src
= 'path/to/proxyscript.php?url='+encodeURIComponent(url);
}
</script>
</head>
<body>
<button onclick="getURL( 'http://www.google.com')">Google</button>
<iframe id="frame" src=""></iframe>
</body>
</html>
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