添加页眉在阿帕奇 [英] Add header in apache

问题描述

我有这样的服务器上的Apache和许多图像。 E.摹： http://test.com/images/abc.jpg
我想有可能做这样的：如果用户访问网页这样 http://test.com/images/download/abc.jpg 阿帕奇必须添加标题内容处置：附件;文件名=abc.jpg的。我该怎么办呢？

I have apache and many images on this server. E. g.: http://test.com/images/abc.jpg I want to have possibility do this: if user go to url like this http://test.com/images/download/abc.jpg apache must add header Content-Disposition: attachment; filename="abc.jpg". How I can do it?

推荐答案

您想使用mod_rewrite的组合（假冒的下载目录）和mod_headers中（添加的内容处理标头）。

You want to use a combination of mod_rewrite (to fake the "download" directory) and mod_headers (to add the Content-Disposition header).

创建的图像目录.htaccess文件：

Create a .htaccess file in the images directory:

<filesmatch ".*">
Header set Content-Disposition attachment env=REDIRECT_force_download
</filesmatch>

每当REDIRECT_force_download环境变量设置这将设置适当的头。

This will set the appropriate header whenever the "REDIRECT_force_download" environment variable is set.

创建一个下载目录，并添加此.htaccess文件：

Create a download directory and add this .htaccess file:

RewriteEngine On
RewriteRule (.*) ../$1 [L,NC,QSA,E=force_download:1]

这将重定向任何图像请求到父（图像）的目录，同时增加了REDIRECT_force_download环境变量会从上面触发头指令。

This will redirect any image requests to the parent (images) directory while adding the "REDIRECT_force_download" environment variable that will trigger the Header command from above.

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