[Standards] XEP-50: Ad hoc command protocol is stateful

Kurt Zeilenga Kurt.Zeilenga at Isode.com
Fri Dec 12 15:10:01 UTC 2008


On Dec 12, 2008, at 7:03 AM, Remko Tronçon wrote:

> Hi Kurt,
>
>> Doesn't work for moving to previous stages.  The design expects the  
>> server
>> to remember the previous states, not the client.
>
> Hmm, I see, good point.
>
> How about adding the extra requirement that sending the 'prev' command
> also submits the hidden parameters from the form? Although it sounds a
> bit weird to submit forms on previous actions, maybe the state should
> be kept outside of the form element.

Seems either approach would likely address the problem.  I don't have  
a strong preference to which approach is taken.

-- Kurt


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