2009/7/6 Stephane Bortzmeyer <[email protected]>: > > On Mon, Jun 29, 2009 at 01:51:05PM +0200, > Erik Wilde <[email protected]> wrote > a message of 25 lines which said: > >> i am sure this has already been discussed at some point in time, but >> i cannot remember seeing it, so i am asking this here: it might be >> useful to give a feed publisher some simple methods of making >> statements about a feed's update properties, such as a timestamp, a >> frequency, >
HTTP already provides Cache-Control: / Expires: to indicate how long a client may like to wait before checking if the representation has been updated. Would that meet your requirement? Cheers, James
