@Override
   protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

          int iDelay = 0;

      resp.setContentType("text/html");
      PrintWriter writer = resp.getWriter();

      if(req.getParameter("delay") != null)
      {
          try
          {
                  iDelay = Integer.valueOf(req.getParameter("delay"));
          }
          catch(Exception e)
          {
                  //Do nothing and let delay = zero
          }
      }

      writer.println(PAGE_HEADER);
      writer.println("This build can take an input parm and pass it to helloService for delay...");
      writer.println("<h1>" + helloService.createHelloMessage(req.getHeader("x-forwarded-for"), iDelay) + "</h1>");
      writer.println("<p>Date / Time = "+new Date().toString()+"</p>");
      writer.println(PAGE_FOOTER);
      writer.close();
   }