No i didn't because i wanted the action and the action configuration to be really generic and work for any page. is there any solution for this or shal i just set an action mapping with an input attribute for each page? thanks
----- Original Message ----- From: "Andrew Hill" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Wednesday, September 17, 2003 8:34 AM Subject: RE: How to refresh a page in an action > Have you specified an input attribute in your action mapping in > struts-config.xml? > > -----Original Message----- > From: Mehdi EL AKARI [mailto:[EMAIL PROTECTED] > Sent: Wednesday, 17 September 2003 16:18 > To: struts > Subject: How to refresh a page in an action > > > Hello, > I nedd to create an action that positions a cookie and refreshes the page > (with all its parameters) > this is the code of my action and it causes a nullPointerException > > public class ChangeTabAction extends Action > { > public static final String TabCookieName = "tabCookie"; > > public ActionForward execute(ActionMapping mapping, ActionForm form, > HttpServletRequest request, HttpServletResponse response) throws > IOException, ServletException > { > > String tab= (String)request.getParameter("tab"); > if(tab==null||tab=="") > { > tab="default"; > } > Cookie myCookie = new Cookie(TabCookieName,tab); > response.addCookie(myCookie); > return new ActionForward(mapping.getInput()); > } > } > > > I also tried return mapping.getInputForward(); > but it does throw the same exception > > can somebody help > > Thanks > Mehdi > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
