@RequestMapping("updateMessage")
 public String updateProduct(
     String ctime_es,
     String utime_es,
     String btime_es,
     String etime_es,
     Message message,
     HttpServletRequest request) {
   message.setCtime(DateUtil.getDateFromStr(ctime_es, "yyyy-MM-dd hh:mm:ss"));
   message.setUtime(DateUtil.getDateFromStr(utime_es, "yyyy-MM-dd hh:mm:ss"));
   message.setBtime(DateUtil.getDateFromStr(btime_es, "yyyy-MM-dd hh:mm:ss"));
   message.setEtime(DateUtil.getDateFromStr(etime_es, "yyyy-MM-dd hh:mm:ss"));
   messageService.update(message);
   return "redirect:message.html";
 }
  @RequestMapping("saveMessage")
  public String saveMessage(
      String ctime_as,
      String utime_as,
      String btime_as,
      String etime_as,
      Message message,
      HttpServletRequest request) {
    message.setCtime(DateUtil.getDateFromStr(ctime_as, "yyyy-MM-dd hh:mm:ss"));
    message.setUtime(DateUtil.getDateFromStr(utime_as, "yyyy-MM-dd hh:mm:ss"));
    message.setBtime(DateUtil.getDateFromStr(btime_as, "yyyy-MM-dd hh:mm:ss"));
    message.setEtime(DateUtil.getDateFromStr(etime_as, "yyyy-MM-dd hh:mm:ss"));

    if (message.getSsid() == null || message.getSsid() == 0)
      message.setSsid(messageService.getMaxSsid("Message") + 1);

    messageService.save(message);

    return "redirect:message.html";
  }