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Re: xmlbase error1

From: Dave Beckett <dave.beckett@bristol.ac.uk>
Date: Wed, 13 Mar 2002 12:06:44 +0000
To: Jeremy Carroll <jjc@hplb.hpl.hp.com>
cc: w3c-rdfcore-wg <w3c-rdfcore-wg@w3.org>
Message-ID: <7212.1016021204@tatooine.ilrt.bris.ac.uk>
>>>Jeremy Carroll said:
> From RFC 2396 section 5
> [[
>    Some URI schemes do not allow a hierarchical syntax matching the
>    <hier_part> syntax, and thus cannot use relative references.
> ]]
> I think that that justifies xmlbase/error001.rdf as an error.
> Perhaps the above quote need to be added to the file.

Isn't this implying (since it is an error case) that RDF applications
have to validate URI-refs or at least know some non-hierarchical uri
schemes.  I understand RDF apps need to do relative URI resolution
but until the xmlbase test cases, we never checked that they worked

We seem to be sort-of generating test cases for other specifications
(RFC 2396, xml base) which we generally shouldn't be doing :)

> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>          xmlns:eg="http://example.org/"
>          xml:base="mailto:Jeremy_Carroll@hp.com">
>  <eg:type rdf:about="relfile" />
> </rdf:RDF>

and urn:, isbn: etc. etc.

Received on Wednesday, 13 March 2002 07:09:56 EST

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