title: Prevent page reloading in Struts 2
body: <p>I am currently working on a small web app and this is the first time i am using Struts2. Here is what i am trying to achieve.</p>
  
  <p>A Struts2 JSP page on form post, calls a struts action. Once this action completes it task, I need to return to the calling JSP with out any page reloading (avoid postback).
  how can i  achieve.can any one please help me?.</p>