I have a folder just for download files (e.g., application update files). I would like to send the Content-MD5 http header for each file a user downloads. However, there is a warning the apache documentation that says enabling ContentDigest could cause performance issues (see http://httpd.apache.org/docs/1.3/mod/core.html).
So, is there a way to send ContentDigest header for the contents of a specific directory only?
The apache documentation makes it sound like I can set a context so that it applies to a directory only, but I can't figure out how this is done if this really is an option.
Can anybody tell me if I am interpreting the documentation correctly and, if so, how to set apache to work this way?