b

Source Linkanyframe document Link * @author Jeremy Grelle * @author Juergen Hoeller * @since 3.0.4 public void handleRequest(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException { RequestDispatcher rd = this.servletContext.getNamedDispatcher(this.defaultServletName);if (rd == null) {throw new IllegalStateException("A RequestDispatcher could not be located..