title: GWT HTTP Session avaliabilty on client
body: <p>Is it the only way that making  an RPC call in GWT  for getting HTTP session attributes ?</p>
  
  <p>Is there any way to get them directly in the client side code without making an rpc call ?</p>
  
  <p>If browser is maintaining session why we need to go to the  server again for a session variable?</p>