- From: Mark Baker <distobj@acm.org>
- Date: Sun, 22 Nov 2009 23:20:41 -0500
- To: Chris Bizer <chris@bizer.de>
- Cc: Georgi Kobilarov <georgi.kobilarov@gmx.de>, Michael Hausenblas <michael.hausenblas@deri.org>, Herbert Van de Sompel <hvdsomp@gmail.com>, Linked Data community <public-lod@w3.org>
Hi Chris, On Fri, Nov 20, 2009 at 1:07 PM, Chris Bizer <chris@bizer.de> wrote: > Hi Michael, Georgi and all, > > just to complete the list of proposals, here another one from Herbert Van de > Sompel from the Open Archives Initiative. > > Memento: Time Travel for the Web > http://arxiv.org/abs/0911.1112 > > The idea of Memento is to use HTTP content negotiation in the datetime > dimension. By using a newly introduced X-Accept-Datetime HTTP header they > add a temporal dimension to URIs. The result is a framework in which > archived resources can seamlessly be reached via the URI of their original. > > Sounds cool to me. Anybody an opinion whether this violates general Web > architecture somewhere? IMO, it does. The problem is that an HTTP request with the Accept-Datetime header is logically targeting a different resource than the one identified in the Request-URI. Accept-* headers are for negotiating the selection of resource *representations*, not resources. Resource selection should always be handled via hypermedia. Mark.
Received on Monday, 23 November 2009 04:21:14 UTC