On 22/11/12 13:57, Reto Bachmann-Gmür wrote:
On Thu, Nov 22, 2012 at 2:24 PM, Andy Seaborne <a...@apache.org> wrote:
On 22/11/12 11:31, Reto Bachmann-Gmür wrote:
I've created
http://wiki.apache.org/**clerezza/LinkedDataPlatform<http://wiki.apache.org/clerezza/LinkedDataPlatform>to
describe
in how far Clerezza is compliant with the linked data platform
recommendations[1]. I think the main incompatibility lies in the fact that
an HTTP PUT will cause the uploaded entity to be returned on subsequent
GETs and the message body is treated as a literal while the
recommendations
seem to expect a PUT to behave like what is an MPUT in URIQA[2]
Reto
1. http://www.w3.org/TR/ldp/
2. http://sw.nokia.com/uriqa/**URIQA.html<http://sw.nokia.com/uriqa/URIQA.html>
Does Clerezza process the vocabulary for LDPR's dcterms:modified etc?
No. As soon as you do a PUT the resource is treated as non-LDPR and it
description is available at {resource-uri}-description (where it has
dctermas-properties). These is so that clerezza behaves consistently for
all put request and could also be used for WebDAV (which is not currently
implemented but wouldn't be icmpatible with the design). It seems that
these are the issues Patrick Stickler addresses with the proposed new HTTP
methods.
(looking in the RDF exchanged is hard part of LDPRs otherwise the
requirements are little more than basic HTTP operations)
The large part of the spec though is containers (LDPC). Sections 5.3-5.9
(only 5.1 and 5.2 are non-normative). e.g. paging, accessing non-container
properites, sub-resource creation.
Ah, ok, Thanks. Many things here have to still be implemented but I see no
similar architectural conflict as with PUT.
Nor do I.
The vocabulary processing and the containers do change LDP from a "best
practices for using HTTP and RDF" into a non-trivial platform.
And there will be major decisions outside the LDP spec - how containers
are configured for example.
Andy
Reto
And expect significant changes. It's only a first published working draft
and the use case and requirements isn't finished yet.
