docs: public void doNotify(@Param("pageIndex") int pageIndex, @Param("searchKey") String searchKey,
                           @Param("channelId") Long channelId, @Param("status") String status, Navigator nav)
                                                                                                             throws WebxException {
  
          channelService.notifyChannel(channelId);
          nav.redirectToLocation("channelList.htm?pageIndex=" + pageIndex + "&searchKey=" + urlEncode(searchKey));
      }