[size=18]REST easy with the JavaBeans Activation Framework
Use JAF for seamless data exchange in RESTful systems[/size]
By Jeff Hanson, JavaWorld.com
Fonte
http://www.javaworld.com/javaworld/jw-10-2007/jw-10-resteasy.html?page=1
[size=18]Entities of a REST implementation[/size]