通过allow_url_fopen = 0中的服务器配置 [英] Server configuration by allow_url_fopen=0 in

问题描述

运行脚本时出现以下错误.错误消息如下...

I'm getting the following error when running a script. The error message is as follows...

警告:file_get_contents()[function.file-get-contents]:在服务器配置中，第22行/home/satoship/public_html/connect.php中的allow_url_fopen = 0禁用了https://包装器

Warning: file_get_contents() [function.file-get-contents]: https:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/satoship/public_html/connect.php on line 22

我知道这是服务器问题，但是为了摆脱上述警告，我需要对服务器做些什么?

I know this is a server issue but what do I need to do to the server in order to get rid of the above warning?

推荐答案

如果您无法修改php.ini文件，请使用cURL: PHP卷曲和Cookies

If you do not have the ability to modify your php.ini file, use cURL: PHP Curl And Cookies

这是我创建的示例函数:

Here is an example function I created:

function get_web_page( $url, $cookiesIn = '' ){
        $options = array(
            CURLOPT_RETURNTRANSFER => true,     // return web page
            CURLOPT_HEADER         => true,     //return headers in addition to content
            CURLOPT_FOLLOWLOCATION => true,     // follow redirects
            CURLOPT_ENCODING       => "",       // handle all encodings
            CURLOPT_AUTOREFERER    => true,     // set referer on redirect
            CURLOPT_CONNECTTIMEOUT => 120,      // timeout on connect
            CURLOPT_TIMEOUT        => 120,      // timeout on response
            CURLOPT_MAXREDIRS      => 10,       // stop after 10 redirects
            CURLINFO_HEADER_OUT    => true,
            CURLOPT_SSL_VERIFYPEER => true,     // Validate SSL Cert
            CURLOPT_HTTP_VERSION   => CURL_HTTP_VERSION_1_1,
            CURLOPT_COOKIE         => $cookiesIn
        );

        $ch      = curl_init( $url );
        curl_setopt_array( $ch, $options );
        $rough_content = curl_exec( $ch );
        $err     = curl_errno( $ch );
        $errmsg  = curl_error( $ch );
        $header  = curl_getinfo( $ch );
        curl_close( $ch );

        $header_content = substr($rough_content, 0, $header['header_size']);
        $body_content = trim(str_replace($header_content, '', $rough_content));
        $pattern = "#Set-Cookie:\\s+(?<cookie>[^=]+=[^;]+)#m"; 
        preg_match_all($pattern, $header_content, $matches); 
        $cookiesOut = implode("; ", $matches['cookie']);

        $header['errno']   = $err;
        $header['errmsg']  = $errmsg;
        $header['headers']  = $header_content;
        $header['content'] = $body_content;
        $header['cookies'] = $cookiesOut;
    return $header;
}

注意:在重新访问此功能时，我注意到我已禁用此代码中的SSL检查.即使在我特定的情况下，我使用它的站点是本地的并且是安全的，但这通常是一个不好的事情.结果，我修改了此代码以默认情况下启用SSL检查.如果出于某些原因需要更改它，则可以只更新CURLOPT_SSL_VERIFYPEER的值，但是如果有人使用此代码，我希望默认情况下该代码是安全的.

NOTE: In revisiting this function I noticed that I had disabled SSL checks in this code. That is generally a BAD thing even though in my particular case the site I was using it on was local and was safe. As a result I've modified this code to have SSL checks on by default. If for some reason you need to change that, you can simply update the value for CURLOPT_SSL_VERIFYPEER, but I wanted the code to be secure by default if someone uses this.

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