How to call Spark via URL like ysm:sendim?

I’'m interest in spark. Spark is my messager. Now i want to call spark from url like yahoo messager as follow:

url: ymsgr:sendIM?toUsername. I dont know how to YM call this (through webservice ?). Do you tell me how this work. And with Spark how to do that.



an URI like xmpp:foobar should work fine, see

I don’'t know whether Spark does support this XEP to 100%.


xxx (hell, this forum has a serious problem)