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

Kurt Zeilenga Kurt.Zeilenga at Isode.com
Fri Dec 12 14:46:51 UTC 2008

On Dec 12, 2008, at 2:06 AM, Remko Tronçon wrote:

>> I was implementing XEP-50 and was dumbfounded to find the protocol is
>> stateful.
> Can't you make it stateless by passing your state in non-final command
> responses through hidden fields?

Doesn't work for moving to previous stages.  The design expects the  
server to remember the previous states, not the client.

-- Kurt

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