code: public static void respondAsHtmlUsingTemplateWithHttpStatus(HttpServletResponse resp, String resourcePageTemplate,
              int statusCode) throws IOException {
          respondAsHtmlUsingArgsAndTemplateWithHttpStatus(resp, resourcePageTemplate, statusCode);
      }
docs: Sends a HTTP response as a text/html document and with a HTTP status code.
  
  @param resp
  A {@link HttpServletResponse} object that the servlet is responding on.
  @param resourcePageTemplate
  The HTML template to use which is loaded as a classpath resource.
  @param statusCode
  The HTTP status code to send with the response.
  @throws IOException