I'm starting a project using a Restful architecture implemented in Java (using the new JAX-RS standard)
We are planning to develop the GUI with a Flex application. I have already found some problems with this implementation using the HTTPService component (the response error codes, headers access...).
Any of you guys have some experience in a similar project. Is it feasible?
I've been working on an open source replacement for the HTTPService component that fully supports REST. If interested, you can find the beta version (source code and/or compiled Flex shared runtime library) and instructions here:
http://code.google.com/p/resthttpservice/
The way I've managed this in the past is to utilize a PHP proxy that deals with the remote web service calls and returns RTU JSON to the client ..
REST is more of an ideology than anything. You go to the REST presentations and they have coolaide dispensers.
For Flex apps, rolling a stack in conjunction to BlazeDS and AMF data marshalling is more convenient and more performant.