title: Play framework: Query string bases session if cookie are disabled
body: <p><strong>Background: Why I need this:</strong>
  My application can be embed into iframe. By default safari browser on Mac have settings to disable third party cookies so effectively cookies are disabled for my app. I can not ask every one to allow third party cookies.</p>
  
  <p>I need some way to authenticate requests even if cookie are blocked. Jetty  and tomcat provides query string based session, but after I moved to play framework i could not find any information about this. Please let me know if there is simple way where I do not have manage session by my own by parsing query string manually.</p>