需要阅读 https 网页，但我的网络服务器不支持 https 包装器

发布于 2024-10-03 17:32:12 字数 729 浏览 3 评论 0原文

我需要使用 php 通过以下简单命令读取网页内容：

$pagina='https://graph.facebook.com/me?access_token=' . $cookie['access_token'];
$user = json_decode(file_get_contents($pagina));

如您所见，协议是 https。当我执行这个命令时，我总是得到：

[function.file-get-contents]：失败打开流：

在 stackoverflow 的其他答案中，一些用户建议使用此代码：

$w = stream_get_wrappers();
echo 'openssl: ',  extension_loaded  ('openssl') ? 'yes':'no', "\n";
echo 'http wrapper: ', in_array('http', $w) ? 'yes':'no', "\n";
echo 'https wrapper: ', in_array('https', $w) ? 'yes':'no', "\n";
echo 'wrappers: ', var_dump($w);

为了知道我的服务器是否有 https 包装器，结果是否定的。

那么，知道如何使用 php 检索此 https 页面吗？也许有 CURL 任何示例代码？多谢！

原文

i need to read the content of a web page using php with this simple command:

$pagina='https://graph.facebook.com/me?access_token=' . $cookie['access_token'];
$user = json_decode(file_get_contents($pagina));

As you can see the protocol is https. When i execute this commands i always get:

[function.file-get-contents]: failed
to open stream:

In other answer in stackoverflow some user suggest to use this code:

$w = stream_get_wrappers();
echo 'openssl: ',  extension_loaded  ('openssl') ? 'yes':'no', "\n";
echo 'http wrapper: ', in_array('http', $w) ? 'yes':'no', "\n";
echo 'https wrapper: ', in_array('https', $w) ? 'yes':'no', "\n";
echo 'wrappers: ', var_dump($w);

In order to know if my server have https wrapper, and the result was No.

So, any idea of how can i retrive this https page using php? maybe with CURL any example code? Thanks a lot!

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哀由 2024-10-10 17:32:12

https 站点可与curl 配合使用

<?php
$url = "https://www.google.com/";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "$url");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
$result = curl_exec($ch);
curl_close($ch);
echo $result;
?>

Https sites work with curl

<?php
$url = "https://www.google.com/";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "$url");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
$result = curl_exec($ch);
curl_close($ch);
echo $result;
?>

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