@Override
  public void doGet(HttpServletRequest request,
                    HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.println
      ("<!DOCTYPE html>\n" +
       "<html>\n" +
       "<head><title>A Test Servlet</title></head>\n" +
       "<body bgcolor=\"#fdf5e6\">\n" +
       "<h1>Test</h1>\n" +
       "<p>Simple servlet for testing.</p>\n" +
       "</body></html>");
  }