I am beginner in gwtp and I want to build an application that displays a list of products, and by clicking I displays the details of the selected product... My question is how to refresh the page to allow page product Detail to refresh while respecting security measures, obviously I do not want to pass the id of the product in the request. I thought about storing the id in the session but I do not know if it will impact the application's performance given the high response times of RPC.
Any help or clarification on this would be appreciated.