允许登录用户以PHP下载文件，否则没人可以 [英] Allow logged in user to Download File in PHP else nobody can't

问题描述

我的网站上有.mp3文件，我想设置网站，以便用户登录后可以下载文件.如果用户未登录，则将无法下载文件.我不希望任何人都能找到文件的路径.

I have .mp3 files in my website and I want to set my site so that after my users have logged in they can download files. If users are not logged in they won't be able to download files. I do not want anyone to be able to find the path of the files.

推荐答案

我将使文件无法单独通过HTTP请求访问，而对于PHP，只需将其打印出来即可:

I'd make the file impossible to access via an HTTP request alone, and with PHP, just print it out:

<?php
session_start();
if (isset($_SESSION['logged_in'])) {
  $file = '/this/is/the/path/file.mp3';

  header('Content-type: audio/mpeg');
  header('Content-length: ' . filesize($file));
  readfile($file);
}
?>

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