I set the max-age using
However, I furthermore wish to have
Cache-control: public be looking for these mime-types to permit caching of those types by proxies.
I know of
<FilesMatch "\.(jpg|gif|png|js|css)$"> Header append Cache-Control "public" </FilesMatch>
but I wish to get it with respect to the mime type that the application server behind Apache is properly setting, and never the file title or extension that might change.