code: public static List<FileItem> readMultipartFileItems(HttpServletRequest request) {
  
          return readMultipartFileItems(request, OpenCms.getSystemInfo().getPackagesRfsPath());
      }
docs: Parses a request of the form <code>multipart/form-data</code>.
  
  The result list will contain items of type <code>{@link FileItem}</code>.
  If the request is not of type <code>multipart/form-data</code>, then <code>null</code> is returned.<p>
  
  @param request the HTTP servlet request to parse
  
  @return the list of <code>{@link FileItem}</code> extracted from the multipart request,
  or <code>null</code> if the request was not of type <code>multipart/form-data</code>