java后端接收map参数vue前端传递

1、vue前端

export default {
    name: downcardlist,
    data() {
        return {
            person_righttable: [], //已选择的人员
            device_righttable: [], //已分配设备
            weektimesList:[],
        }
    }，
    methods:{
    downcardlist:function(downCardListVOList){
        let downCardListVOList={
                            "baseCustomerList":this.person_righttable,
                            "deviceList":this.device_righttable,
                            "weektimesList":this.weektimesList
                        }
            downCardList(JSON.stringify(downCardListVOList)).then(res=>{
                console.log(res)
            })
        },
    }



js:代码

export function downCardList(downCardListVOList) {
  return request({
    url: /door/cardlist/downCardList,
    headers: {
      Content-Type: application/json
  },
    method: post,
    data: downCardListVOList
  })
}

2、后端接收

@PostMapping("/downCardList")
	public  R  downCardList(@RequestBody Map<String,List<Object>> downCardListVOList){
		System.out.println(downCardListVOList.size());
		downCardListVOList.forEach((k,v)->{
			log.info("key:{}",k);
			log.info("value:{}",v);
		});
		return  R.ok();
	}