Hey! About " Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT" " The problem is the files might change, lets say - every week. How can I use " Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"" to something like Header set Expires "today plus week" (or X seconds / y minutes / etc...) On Fri, Apr 10, 2009 at 12:15 PM, Richard Heyes <richard@xxxxxxx> wrote: > Hi, > > > I started caching some of the static files on my application, > > I was wondering - Lets say I have an article on my website and I *want* > to > > cache it. How will I cache it AND will be able to make my visitors > > "re-cache" it if it has been changed? > > Work from the last modified date/time on the file. When you update the > file it will change. Though if your files really are static, then > there's little point - the OS will do a far better job of caching them > than you will. > > Also, you may also want to have a goosey at the Cache-Control: HTTP > header over Expires:. It can give you more control. > > > How do I use *Header set Expires* (on htaccess) and specifying "in a > week"? > > A quick Google found this: > > Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT" > > -- > Richard Heyes > > HTML5 Canvas graphing for Firefox, Chrome, Opera and Safari: > http://www.rgraph.net (Updated March 28th) >
