2010/10/21 Iñaki Baz Castillo ibc@aliax.net:
- Bob susbcribes to Alice's presence by *indicating* in the SUBSCRIBE
body he is interested in "presence+status" and "presence+geolocation" events (as Bob's device doesn't understand/implement other presence information and couldn't render it).
Posible example of such SUBSCRIBE:
------------------------- SUBSCRIBE sip:alice@dmain.com SIP/2.0 From: sip:bob@domain.net;tag=asdasd Event: presence Content-Type: application/subscription+json
{ "filter" : [ "status", "geolocation" ] } --------------------------
This tells the presnce server that the watched wants to subscribe to "presence" event of Alice, but just for "status" and "geolocation" information (maybe called sub-events). Just an idea.