是否可以列出目录并基于排除器（即HTTP_Host）隐藏特定文件？

Question

Is it possible to have a directory listed and hide specific files based on an excluder, ie HTTP_Host?

Request for cloud -> from example.com -> Hide all files beginning with xamplee_
Request for cloud -> from xamplee.com -> Hide all files beginning with example_

I tried the following with no success:

IndexIgnore xxx

Options -MultiViews
RewriteCond %{HTTP_HOST} ^www\.example\.com$ [NC]
RewriteRule ^xamplee_ xxx [NC,L]

#RewriteCond %{HTTP_HOST} ^www\.xamplee\.com$ [NC]
IndexIgnore êxample_ xxx [NC,L]

I'm not even sure if it is possible at all. A different approach would also be welcome.

Answer 1

OK, based on the exchange in the comments to the question here some means to get you started (hopefully):

The apache http server comes with a bundle of modules. One of those is mod_dir which provides features to generate directory listings.

It offers a standard listing but also allows more flexible usage. The "DirectoryIndex" directive allows to declare any object as usable index document for a directory. With this you can configure any type of handler generating such an issue. Typical examples would be static html documents or a dynamic index.php document, so a php script generating an html based index of the directory at hand. Of course any other scripting language can be chosen just as well. Its documentation helps with the details: http://httpd.apache.org/docs/2.2/mod/mod_dir.html

The the approach here would be to pick a suitable scripting language which is available inside your environment (or make it available) and point the DirectoryIndex directive to a script coded in that language.

Another approach would be to create a rewriting rule to relay all requests to directories to a script. Comes out more or less the same as long as the script knows what directory it should create the index for.

That way whenever a request to a directory is coming in that script well be executed and expected to provide the correct html index document for this directory. Inside such a script you are free to do and output whatever you like.