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RE: Proposal for marshalling property type information

From: Julian Reschke <julian.reschke@gmx.de>
Date: Sat, 30 Jun 2001 20:54:51 +0200
To: "Dan Brotsky" <dbrotsky@Adobe.COM>, "WebDAV Working Group" <w3c-dist-auth@w3.org>
Message-ID: <JIEGINCHMLABHJBIGKBCCEAHCJAA.julian.reschke@gmx.de>
> From: w3c-dist-auth-request@w3.org
> [mailto:w3c-dist-auth-request@w3.org]On Behalf Of Dan Brotsky
> Sent: Monday, June 25, 2001 9:24 PM
> To: WebDAV Working Group
> Subject: RE: Proposal for marshalling property type information
>
>
> I also like Julian's proposal and would be glad to see it
> incorporated into 2518.  But there are a few questions related to
> live properties that I'm hoping Julian and others would comment on:
>
> 1. I work on a number of servers that have specialized live
> ("computed" in the deltaV sense) properties for workflow tracking.
> It seems that we could use the extended PROPFIND to indicate to
> clients the datatype of those properties, but Julian only shows an

Correct.

> example where the client has indicated the datatype.  Were live
> properties expected to obey the same extension rule?  If so we might
> want to clarify this and add an example.

Good idea. Which example should I take? Maybe som property from the deltaV
spec?

> 2.  Some of my servers implement "type-restricted" live properties
> which are essentially dead properties whose values are restricted to
> a certain datatype.  These servers will reject PROPPATCH requests
> that use the wrong datatype whether or not the client has declared a
> datatype in the PROPPATCH.  Julian's proposal shows an example of a
> 422 response when the PROPPATCH-declared datatype doesn't match the
> datatype of the value; I would also like to use such a response when
> the value's datatype doesn't match the PROPFIND-shown (and enforced)
> datatype.  How does this strike people?

I think this would make sense. Do we need clients to be able to distinguish
between both error conditions?
Received on Saturday, 30 June 2001 14:55:05 GMT

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