- From: Martin Thomson <martin.thomson@gmail.com>
- Date: Fri, 29 Mar 2013 08:48:45 -0700
- To: Ken Murchison <murch@andrew.cmu.edu>
- Cc: HTTP Working Group <ietf-http-wg@w3.org>
On 29 March 2013 08:24, Ken Murchison <murch@andrew.cmu.edu> wrote: > So the (my) question is, what can/should a cache do with multiple stored > responses in the absence of any Vary headers, as in your example above? Can > the cache use proactive content negotiation headers provided in the request > to select the stored response that the client would prefer? Or should the > cache not select a response and punt it to the origin server per Section > 4.2? An origin server is required to include a Vary header if conneg is possible, even if conneg isn't used.
Received on Friday, 29 March 2013 15:49:13 UTC