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On Sunday 26 January 2003 07:56 am, Mark Baker wrote:
> On Sun, Jan 26, 2003 at 08:41:25AM +0000, Miles Sabin wrote:
> > I disagree. Abstract Resources aren't needed for HTTP caching. Nothing
> > would break if you thought of it as operating in terms of entities with
> > URIs telling a cache where to go to get a fresh entity when the current
> > one is stale.
> Try to explain the role of the HTTP Vary header, without saying
> "resource", "thing", "that which a URI identifies", or the equivalent.
Why was HTTP Vary put into the spec in?