how to expose REST services with JAX RS and Apache CXF

Framework:
1. Spring MVC
2. Maven
3. Jackson

SpringMVC vs Apache CXF:
http://architects.dzone.com/articles/apache-cxf-vs-apache-axis-vs

Chosen Framework:
Apache CXF, JAX-RS

Steps:
1. Download Apache CXF Release
2. Check the sample project bundled in CXF

Principles:
1. For POST, use json as request body to send data.
2. For GET, use uri path or parameter to send request data.

Sample Code in Github:
https://github.com/dzhou10/cxf-helloworld

Github Example:
https://github.com/dzhou10/RestDemo/tree/master/RestDemo