如何使用PHP自动启动下载？ [英] How to Automatically Start a Download in PHP?

问题描述

您需要添加什么代码，以便在访问链接时自动将浏览器下载文件到本地机器？

What code do you need to add in PHP to automatically have the browser download a file to the local machine when a link is visited?

我正在考虑功能类似于点击软件名称后提示用户将文件保存到磁盘的下载站点的功能？

I am specifically thinking of functionality similar to that of download sites that prompt the user to save a file to disk once you click on the name of the software?

推荐答案

p>在输出文件之前发送以下标题：

Send the following headers before outputting the file:

header("Content-Disposition: attachment; filename=\"" . basename($File) . "\"");
header("Content-Type: application/force-download");
header("Content-Length: " . filesize($File));
header("Connection: close");

@ grom ：对'应用程序/八位字节流'MIME类型感兴趣。我没有意识到，一直只是使用应用程序/强制下载：）

@grom: Interesting about the 'application/octet-stream' MIME type. I wasn't aware of that, have always just used 'application/force-download' :)

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