David W. Morris wrote: > > On Tue, 13 Jan 1998, Jacob Palme wrote: > > > At 08.52 -0500 98-01-13, Scott Lawrence wrote: > > > The usage of Content-Location within HTTP is specifically to allow the > > > specification of which one of some number of alternate versions of an > > > entity is in this response. > > > > I do not quite understand how you are able to designate one location > > as the primary one, if you are sending two copies of exactly the > > same object, referenced in two different ways. In the case you > > describe, how can you say that C is primary and D is secondary? > > The point is that a single resource may exist in english and french > versions (or an image in high, medium, and low resolution, etc.) and > based on other information, primarily HTTP header content such as > Accept-language, the server picks one of the versions to return as the > response. The server notifies the client and any intervening caches > that the identity of the response is some other URL via the > Content-location field. In other words, the versions are not the > exact same object. Eh? Aren't you describing variants here? Cheers, Ben. -- Ben Laurie |Phone: +44 (181) 735 0686|Apache Group member Freelance Consultant |Fax: +44 (181) 735 0689|http://www.apache.org and Technical Director|Email: ben@algroup.co.uk |Apache-SSL author A.L. Digital Ltd, |http://www.algroup.co.uk/Apache-SSL London, England. |"Apache: TDG" http://www.ora.com/catalog/apacheReceived on Tuesday, 13 January 1998 16:38:22 UTC
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