To Display a page or servlet output in a popup window
Suppose that the page name is view.jsp import org.apache.myfaces.trinidad.render.ExtendedRenderKitService; import org.apache.myfaces.trinidad.util.Service; FacesContext context = FacesContext.getCurrentInstance(); HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest(); String targetURL = request.getRequestURL().toString(); targetURL = targetURL.substring(0, targetURL.lastIndexOf("/") + 1) + "view.jsp"; System.out.println(targetURL); ExtendedRenderKitService service = Service.getRenderKitService(context, ExtendedRenderKitService.class); String script = "window.open('" + targetURL + "', '', 'location=0, status=0, resizable=1, scrollbars=0');"; service.addScript(FacesContext.getCurrentInstance(), script);