Blackberry - send/receive XML data with webservice

Question

Sample program for creating XML and send the XML data to web service and getting back the XML response from web server in blackberry?

Answer 1

Web Services APIs for J2ME, Part 1: Remote service invocation API
Web Services APIs for J2ME, Part 2: Java API for XML processing

How to call a .NET web service from Blackberry Simulator?
Better approach for XML Creation in Blackberry
Add XML parsing to your J2ME applications