spring mvc返回json字符串数据，只需要返回一个java bean对象就行，只要这个java bean 对象实现了序列化serializeable

1.spring mvc返回json数据，只需要返回一个java bean对象就行，只要这个java bean 对象实现了序列化serializeable

2.

@RequestMapping(value = { "/actor_details" }, method = { RequestMethod.POST })

    @ResponseBody

    public ResultObject actorDetails(@RequestBody ActorDetailsRequest req) {

        logger.debug("查看{}主播信息", req.getAid());

        if (req.getAid() == null || req.getAid().equals("null")

                || req.getAid().equals("")) {

            return new ResultObject(ResultCode.NULL_PARAM);

        }

        ActorAndUser result = actorServiceImpl.queryActorData(req.getAid());

        return new ResultObject(result);

    }