Andy Henderson wrote:
Isn't this what the HTTP "Expires" header is for
(<http://greenbytes.de/tech/webdav/rfc2616.html#header.expires>)?<<<
I don't think this helps a lot with my original issue because in many cases a feed's updater will either not know when they will next update the feed,
> or will be updating the feed frequently throughout the day.
If they don't know that, how can the previous response you got help you in determining when to poll next?
Best regards,
Julian
