> I agree the round trip is a cost; I see no evidence to support your > argument "it is seldom necessary to give descriptions distinct > identity...". I need to do it all the time. We have the same; and > I think the extra round-trip is worth the cost, and advocate a > "Metadata-Location" header for information resources, and also a "303 this is very much why we so much like DDDS; -> go in one step from URI -> Resource OR metadata. -> One can exist without the other OR vice versa. -> They can have totally disjoint accessor methods or protocols; or multiple; i.e. HTTP for the resource and z39.50, soap/lsid or http for the metadata. DwReceived on Wednesday, 10 March 2004 16:27:18 GMT
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