docs: public static void forwardRequest(String target, HttpServletRequest req, HttpServletResponse res)
      throws IOException, ServletException {
  
          // clear the current parameters
          CmsUriSplitter uri = new CmsUriSplitter(target);
          Map<String, String[]> params = createParameterMap(uri.getQuery());
          forwardRequest(uri.getPrefix(), params, req, res);
      }