Topic awaiting preservation: JSP File Last Modified

Using JSP one might want to make a script that would automatically report when the file was last modified.

<% out.println(last_modified); %>

However, looking at both response and request I was unable to find an accessor to this information.

I thought that in request that I could find some sort of reference to a file so that I could use

String last_modified = (new File(response.getFile())).lastModified();

So that I could have code similar to:

<%
out.print((new File(response.getFile())).lastModified());
%>

I have not been able to find any code to this effect. Anyone have any ideas?

Maybe this page can help you: http://www.orionserver.com/taglibtut/lesson8/

Thanks for the link Max.