If you new to WS's start building them using AXIS - this is a SOAP server from Apache which plugs into almost any Application Server. Its the same engine IBM use and will be the defactor of SOAP Engines.
I did search in google and sun website.. i am not gettin concrete resources where i can use webservice for my swing app .. well i do know jsp and servlet.. but i donnow how to invoke webservices.. please let me know in simple words..... The second problem is .. i wanna give webservice to my swing app which can send SMS .. if any body knows any website offering this please let me know.. Thank you Ranganath.s