If you follow Grails development update, the community has put serious effort in bringing REST experience in Grails to next level. Check this JIRA progress.
Now that Grails 2.3.0M2 has been released, I’ve created simple (but not that simple) grails app that expose RESTful API using that new version.
The intention is to develop real application exposing REST APIs that will be consumed by Android application. I’ll share more once I created the android application and done some testings.
to be continued..