<% request.setAttribute("decorator", "none"); response.setHeader("Cache-Control","no-cache"); //HTTP 1.1 response.setHeader("Pragma","no-cache"); //HTTP 1.0 response.setDateHeader ("Expires", 0); //prevents caching at the proxy server %>

More on OGNL

There are a lot of OGNL features that we have not covered on this short tutorial.

To learn more see the [OGNL Documentation]

You can keep playing with the OGNL console or Start JSP Interactive Demo