SpringBoot+Ajax+redis实现隐藏重要接口地址的方法

<button class="btn btn-primary" type="submit" id="buyButton"
	onclick="getSeckillPath()">立即秒杀
  <input type="hidden" name="goodsId" id="goodsId">
</button>

//获取path：秒杀地址的拼接路径
   function getSeckillPath() {
   		//获取秒杀商品id
        var goodsId = $("#goodsId").val();
        $.ajax({
            url: "/seckill/path",
            type: "GET",
            data: {
                goodsId: goodsId,
            },
            success: function (data) {
                if (data.code == 200) {
                    var path = data.obj;
                    //获取path后调取真正的秒杀地址
                    doSecKill(path);
                } else {
                    layer.msg(data.message);
                }
            },
            error: function () {
                layer.msg("客户端请求错误");
            }
        });
    }
    //真正的秒杀方法
    function doSecKill(path) {
        $.ajax({
        //将获取的path进行拼接得到真正的秒杀地址
            url: '/seckill/' + path + '/doSeckill',
            type: "POST",
            data: {
                goodsId: $('#goodsId').val()
            },
            success: function (data) {
                if (data.code == 200) {
                // 获取秒杀结果，这个函数不再贴出，自己根据项目自行实现
                    getResult($("#goodsId").val());
                } else {
                    layer.msg(data.message);
                }
            }, error: function () {
                layer.msg("客户端请求出错");
            }
        });
    }

/**
     * @Description: 获取秒杀地址
     * @param user
     * @param goodsId
     * @param captcha
     * @methodName: getPath
     * @return: com.example.seckill.vo.RespBean
     * @Author: dragon_王
     * @Date: 2024-03-03 12:36:46
     */
    @GetMapping(value = "/seckill/path")
    @ResponseBody
    public RespBean getPath(User user, Long goodsId) {
        if (user == null) {
            return RespBean.error(RespBeanEnum.SESSION_ERROR);
        }
        String str = orderService.createPath(user, goodsId);
        return RespBean.success(str);
    }

    @Override
    public String createPath(User user, Long goodsId) {
    	//利用UUID随机生成秒杀地址
    	//然后对地址进行简单md5加密
        String str = MD5Util.md5(UUIDUtil.uuid() + "123456");
        //加密后地址存入redis
        redisTemplate.opsForValue().set("seckillPath:" + user.getId() + ":" + goodsId, str, 1, TimeUnit.MINUTES);
        return str;
    }

@RequestMapping(value = "/seckill/{path}/doSeckill",method = RequestMethod.POST)
    @ResponseBody
    public RespBean doSeckill(@PathVariable String path, User user, Long goodsId){
        if (user == null) {
            return RespBean.error(RespBeanEnum.SESSION_ERROR);
        }
        //检测秒杀地址是否正确
        boolean check = orderService.checkPath(user, goodsId, path);
        if (!check) {
            return RespBean.error(RespBeanEnum.REQUEST_ILLEGAL);
        }
        //......
		//真正秒杀逻辑实现，自己自行实现，不再赘诉
		//......
        return RespBean.success(0);
    }

/**
     * @Description: 检查秒杀地址
     * @param user
     * @param goodsId
     * @param path
     * @methodName: checkPath
     * @return: boolean
     * @Author: dragon_王
     * @Date: 2024-03-03 15:47:55
     */
    @Override
    public boolean checkPath(User user, Long goodsId, String path) {
        if (user == null || goodsId < 0 || StringUtils.isEmpty(path)) {
            return false;
        }
        String redisPath = (String) redisTemplate.opsForValue().get("seckillPath:" + user.getId() + ":" + goodsId);
        return path.equals(redisPath);
    }