I've a small architecture as follows :
- Client-App (using GWT)
- RESTful-services (using Spring)
Client can communicate with services through ProxyServlet to avoid 'Same-Origin-Policy' because they were deployed as different applications (WAR)
The RESTful-services were secured using Spring-Security, and also the Client-App
The question is, how to sign-in in one application (say client), and use that session to make calls on the other app?