Re: [Ietf-caldav] New draft

Hi Julian,

The Collation Registry draft encourage protocol specification to do so.

http://www.ietf.org/internet-drafts/draft-newman-i18n-comparator-14.txt

 > 5.6.  Error Codes
 >
 >    The protocol specification should consider assigning protocol error
 >    codes for the following circumstances:
 >    o  The client requests the use of a collation by identifier or
 >       pattern, but no implemented collation matches that pattern.

I believe other WebDAV specs also have MUST level requirements to
return preconditions.

Cheers,
Bernard

Julian Reschke wrote:
> Cyrus Daboo schrieb:
>> Hi folks,
>> Following the last IESG review there was push-back on i18n issues wrt 
>> text comparisons done in the calendar-query report. As a result we 
>> have now added support for collations as defined in 
>> <http://www.ietf.org/internet-drafts/draft-newman-i18n-comparator-14.txt>. 
>> This involved a whole new section (7.5) and modification to the 
>> text-match element.
>>
>> The basic change was to eliminate the caseless attribute in text-match 
>> and instead add a collation attribute that takes the name of one of 
>> the supported collations on the server. With this, the text comparison 
>> operation will follow the well defined rules of the collation.
>>
>> The link to the draft is here:
>>
>> <http://www.ietf.org/internet-drafts/draft-dusseault-caldav-15.txt>
>>
>> An HTML diff from the previous version is here:
>>
>> <http://ietf.osafoundation.org/caldav/draft-dusseault-caldav-15-from-14.diff.html> 
> 
> 
> Thanks.
> 
> I just read 7.5 (not the subsections), and it's a bit weird that the 
> spec mandates normative behaviour for edge cases where a client violates 
> MUST level requirements... Please be more conservative in throwing in 
> RFC2119 keywords...
> 
> Best regards, Julian
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