title: How to disable resubmit of data on refresh or reload of the page
body: <p>I have a JSP page which has a button, on click of this button an action is performed which does some database update and after successful update the user is navigated to some another page with ending url <code>...\resultpage.action</code>.</p>
  
  <p>When I reload the navigated page <code>resultpage.jsp</code>, the action is called again which updates the database again, which is not desirable.</p>
  
  <p>I want that if a user reloads this page, the page should be refreshed and no action class should be called which updates the database.</p>
  
  <p>How to achieve it? Also if there is any means that after loading the page its url should be changed?</p>