[JDEV] existing protocol questions
Lindsay.Marshall at newcastle.ac.uk
Lindsay.Marshall at newcastle.ac.uk
Fri Jul 30 09:11:22 CDT 1999
>>4.
>> How does the message extension work? What is its intended usage?
>
> You mean the <ext></ext> ? Can be used for anything one deems fit. I could actually send
> you a raw text file, contained within the ext tags.. The server/transports won't touch it, and
> will just pass it along. It's a way to piggyback any data someone may want to pass along with a
> jabber packet without having to make ANYTHING aware of it.. Heck, eventually someone will probrably
> make a checkers game by passing move data between clients via the ext tag..
Um, surely the server transports wont touch *any* CDATA anywhere! At
least I hope they won't! Except of course where they have to handle
escaped character sequences which always get in the way. So why is ext
different from (say) <say></say>???
L.
--
http://catless.ncl.ac.uk/Lindsay
More information about the JDev
mailing list