PHP - 通过http代理的https流 [英] PHP - https stream through http proxy

问题描述

我试图通过HTTPS获取流的内容，但我必须经过HTTP代理。
我不想使用cURL，而是使用 fopen 和上下文参数。

I'm trying to get the content of a stream over HTTPS, but I have to go over an HTTP proxy. I'd like not to use cURL but rather use fopen with a context argument.

这不是工作：

$stream = stream_context_create(Array("http" => Array("method"  => "GET",
                                                      "timeout" => 20,
                                                      "proxy"   => "tcp://my-proxy:3128",
                                                      'request_fulluri' => True 
                                )));
echo file_get_contents('https://my-stream', false, $context); 

此 DOES 工作（cURL）：

$url = 'https://my-stream';
$proxy = 'my-proxy:3128';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
$curl_scraped_page = curl_exec($ch);
curl_close($ch);

echo $curl_scraped_page;

有人知道第一段代码有什么问题吗？如果它与cURL一起工作，则必须有一种方法使其与上下文一起工作。
我试图将上下文选项改为一堆不同的值，没有运气。

Does somebody know what is wrong with the first piece of code ? if it works with cURL there has to be a way to make it work with a context. I tried to change the context options to a bunch of different values woth no luck.

任何帮助将非常感谢！

感谢。

推荐答案

您没有指定确切的错误讯息，请尝试添加 ignore_errors => true 。但是，如果你从Apache得到一个 400 Bad Request ，你可能会碰到的问题是一个服务器名称指示&主机头不匹配。还有一个与此相关的PHP错误： https://bugs.php.net/bug.php?id= 63519

You did not specifiy the exact error message, try adding ignore_errors => true. But if you are getting a 400 Bad Request from Apache, the problem you are probably hitting, is a Server Name Indication & host header mismatch. There is also a PHP bug related to this: https://bugs.php.net/bug.php?id=63519

尝试以下修正，直到该错误得到解决：

Try the following fix until this bug is resolved:

$stream = stream_context_create(array(
    'http' => array(
        'timeout' => 20,
        'proxy' => 'tcp://my-proxy:3128',
        'request_fulluri' => true 
    ),
    'ssl' => array(
        'SNI_enabled' => false // Disable SNI for https over http proxies
    )
));
echo file_get_contents('https://my-stream', false, $context);

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