api controller 接口接收json字符串参数

{"data":{"alarmRepeatTimes":2,"currentMode":1,"moduleResetTimeout":3,"otherInterval":4,"statusInterval":5},"devEuiList":["3237383162378A01","3238313953367222"]}

@RequestMapping(value ="setting/olc",method = RequestMethod.POST)
@ResponseBody
public  ResponseResult multipleSetting(@RequestBody String body){
    LogUtils.infoLog(getClass().getSimpleName(), "multipleSetting", logger,
            LogUtils.ActionDirection.DIRECTION_LOCAL, "multipleSetting settingDto :" , Json.toJson(body));
    JSONObject jb =  Json.fromJson(body,JSONObject.class);
    String  dataJson = jb.getAsString("data");
    SettingDto settingDto = Json.fromJson(dataJson,SettingDto.class);
    TbSetting tbSetting = new TbSetting();
    tbSetting.setCurrentMode(settingDto.getCurrentMode());
    tbSetting.setStatusUpdateInterval(settingDto.getStatusInterval());
    tbSetting.setOtherUpdateInterval(settingDto.getOtherInterval());
    tbSetting.setAlarmRepeatTime(settingDto.getAlarmRepeatTimes());
    tbSetting.setModuleReset(settingDto.getModuleResetTimeout());
    tbSetting.setCreateTime(new Date());
    List<String> devlist = (List<String>)jb.get("devEuiList");

    adminService.multipleSetting(tbSetting,devlist);
    ResponseResult responseResult = new ResponseResult();
    return responseResult;
}