Re: Proposal: Vary on Cookies
David W. Morris (dwm@xpasc.com)
Thu, 12 Jun 1997 16:26:06 -0700 (PDT)
Richard,
Why don't you take a look at the Transparent Content Negotiation draft
suite? I think most/all of what you are concerned with could be nicely
accomplished via TCN and feature registration.
If not, perhaps there is a smooth way to integrate cookie values into TCN.
On Thu, 12 Jun 1997, Richard Vermillion wrote:
>
> I've been a lurker on the HTTP-WG list for about a year now, paying
> particular attention to the HTTP State Management threads. I know this
> might be a bad time to propose an addition to the spec (considering the
> turmoil it seems to be in now, and that it seems to have fled to a
> sub-group), but I believe this functionality might be worth adding.
> If this functionality already exists, please let me (and the other
> cache-conscious dynamic-content implementers out there) know. If there
> is a better forum for proposing this, let me know also.
>
> Often times, cookies are used to describe a characteristic of a visitor.
> These characteristics might be:
> o Preferences the visitor has set earlier (e.g. Frames=no or
> LotsOfImages=yes or Bgcolor=blue)
> o Flags to mark the visitor (e.g. AnsweredQnr=yes; this person has
> already filled out our questionnaire so don't ask again)
> o The market segment of the visitor (and this will grow in
> importance as online commerce ramps up) (e.g. BuyACar=3; they're
> pretty likely to buy a car)
[.... remainder, snipped ... the above should refresh context ]
Check out
draft-ietf-http-rvsa-v10-0*.txt
draft-ietf-http-negotiation-0*.txt
draft-ietf-http-feature-reg-0*.txt
Dave Morris