Question

I am using a shared hosting, so I can t edit Apache settings. I need to allow users to download a .crx file in this way:

1) The file has the content type application/x-chrome-extension
2) The file is not served with the HTTP header X-Content-Type-Options: nosniff
3) The file is served with one of the following content types:
- empty string
- "text/plain"
- "application/octet-stream"
- "unknown/unknown"
- "application/unknown"

如何在PHP或其他方式?

Answer 1

<?php
header("Content-Type: application/x-chrome-extension; charset=UTF-8");   // use here both proper settings for your case
//  header("Content-Length: " .filesize($your_crx_file));    // this is realy optional, I do recomend to not include this sentence
header( Content-Disposition: attachment; filename="TheNameThatYouWant.crx" );    // this set the name of the downloaded file on browser side.
readfile($your_crx_file)
?>

Answer 2

使用 < a href=>" "http://php.net/manual/en/form.header.php" rel="nofollow"\\\ code>header () 函数。

header( Content-Type: text/plain );

<强> 更新:

对不起,我忘了文件是.crx:)

如果您的文件是 cool_app.crx , 请写一个包装纸, 写着 cool_app.php :

<?php
header( Content-Type: application/x-chrome-extension );
include  cool_app.crx ;

然后将您的链接指向 cool_app.php 。

Answer 3

尝试添加此行 :

AddType application/x-chrome-extension crx

您的. httaccess 文件。

Answer 4

根据我的评论:

header( content-type: text/plain ); // set the content-type
readfile( path-to-crx.crx );

您首先使用 header 函数设置内容类型。

然后,如果文件存在于您的服务器上,请使用 readfile 方法发送文件,或者如果文件是在执行过程中生成的,请重复文件内容。

Answer 5

这个工作很好

<?php
$file =  extension.crx ;

if (file_exists($file)) {
    header( Content-Description: File Transfer );
    header( Content-Type: application/x-chrome-extension );
    header( Content-Disposition: attachment; filename= .basename($file));
    header( Content-Transfer-Encoding: binary );
    header( Expires: 0 );
    header( Cache-Control: must-revalidate );
    header( Pragma: public );
    header( Content-Length:   . filesize($file));
    ob_clean();
    flush();
    readfile($file);
    exit;
}
?>

友情链接