On Mon, May 10, 2010 at 6:37 PM, Geoff Millikan <gmillikan@xxxxxxxxxxxxx> wrote: >> The HTTP spec linked below says, "Servers specify explicit >> expiration times using *either* the Expires header, or >> the max-age directive of the Cache-Control header." It later talks about times when you might want to set them to different values, so I wouldn't interpret "either" as not allowing both. >> So why then does mod_expires set *both* the Expires HTTP >> header *and* the max-age directive of the >> Cache-Control HTTP header? It's overkill to set >> both, right? It's been like that in mod_expires for more than 10 years, perhaps there were clients that knew Cache-Control but not Expires (and 1.0 clients that have the other side) -- Eric Covener covener@xxxxxxxxx --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx