我如何CURL www.google.com - 它不断将我重定向到.co.uk [英] How do I CURL www.google.com - it keeps redirecting me to .co.uk

问题描述

我使用CURL检查是否存在网址（HEAD请求），但是当我使用 www.google.com 测试它时，会将我重定向到 www.google.co.uk - 可能是因为我的伺服器是以英国为基地。

这从发生？我不想删除 CURLOPT_FOLLOWLOCATION 选项，因为这对301重定向等很有用。

我的一部分代码如下;

  $ ch = curl_init（）; 
 
 //设置URL和其他适当的选项
 curl_setopt（$ ch，CURLOPT_URL，$ url）; 
 curl_setopt（$ ch，CURLOPT_RETURNTRANSFER，true）; 
 curl_setopt（$ ch，CURLOPT_FOLLOWLOCATION，true）; 
 curl_setopt（$ ch，CURLOPT_MAXREDIRS，5）; 
 curl_setopt（$ ch，CURLOPT_NOBODY，true）; 
 curl_setopt（$ ch，CURLOPT_AUTOREFERER，true）; 
 curl_setopt（$ ch，CURLOPT_FORBID_REUSE，true）; 
 curl_setopt（$ ch，CURLOPT_CONNECTTIMEOUT，4）; 
 curl_setopt（$ ch，CURLOPT_TIMEOUT，4）; 
 
 $ output = curl_exec（$ ch）; 
 
 //获取数据
 $ data = curl_getinfo（$ ch）; 
  

$ data ['url'] $ url 为 www.google.com时， www.google.co.uk

解决方案

您需要使用curl和在浏览器中模拟类似行为的cookie。 / p>



当您从英国访问google.com时，会将您重定向到google.co.uk，但是该网页上有一个标题为go to google.com的链接您回到google.com并留在那里。

例如，以下是我在执行此操作后使用的cookies（使用firefox）：

I am using CURL to check for the existence of a URL (HEAD request) but when I test it with www.google.com, it redirects me to www.google.co.uk - probably because my server is UK-based.

Is there a way you can stop this from happening? I don't want to remove the CURLOPT_FOLLOWLOCATION option as this is useful for 301 redirects etc.

Part of my code is below;

$ch = curl_init();

    // set URL and other appropriate options
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
    curl_setopt($ch, CURLOPT_MAXREDIRS, 5);
    curl_setopt($ch, CURLOPT_NOBODY, true);
    curl_setopt($ch, CURLOPT_AUTOREFERER, true);
    curl_setopt($ch, CURLOPT_FORBID_REUSE, true);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 4);
    curl_setopt($ch, CURLOPT_TIMEOUT, 4);

    $output = curl_exec($ch);

    // get data     
$data = curl_getinfo($ch);

$data['url'] contains www.google.co.uk when I set $url as www.google.com

解决方案

You need to use curl with a cookie that simulate a similar behavior in a browser.

When you visit google.com from England it redirects you to google.co.uk, however there is a link on that page titled "go to google.com" that lets you go back to google.com and stay there. It uses a cookie to remember your site preferences.

For example, here are the cookies that I have after doing this (using firefox):

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