强制在php中下载文件

本文介绍了强制在php中下载文件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我建立了一个简单的文件管理器，用户可以在其中下载任何类型的文件，例如pdf，word或gif文件.我希望所有人都下载文件，而不是在浏览器中查看文件.上载的文件名存储在数据库中.

I have built a simple file manager where users can download any type of file such as pdf, word or gif files. I want all of them to download file rather than view it in browsers. The uploaded filenames are stored in database.

推荐答案

<?php // We'll be outputting a PDF header('Content-type: application/pdf'); // It will be called downloaded.pdf header('Content-Disposition: attachment; filename="downloaded.pdf"'); // The PDF source is in original.pdf readfile('original.pdf'); ?>

php/manual/en/function.header.php