title: Restrict access to JSP or HTML pages to a specific user group, possible using database?
body: <p>In my servlet based web application, there are many users. They have different roles like <code>admin</code>, <code>manager</code>, <code>operator</code> etc. After login based on their roles I would like to control the visibility of resources (HTML and JSP). E.g. <code>operator</code> can't modify or delete some data which is as usually done by <code>manager</code> or <code>admin</code> only.</p>
  
  <p>Is it possible to manage in database which page can be accessed by which roles?</p>