SpringBoot GetMapping和postMaping接口传值

(1)
@GetMapping("/parentId")
    public Result listByParentId(String regionId) {
        Set<String> stationIds = this.getStationIds();
        List<String> ids = new ArrayList<>(stationIds);
        List<StationRegionTree> stationRegionTrees = stationRegionTreeService.listByParent(regionId, ids);
        HashMap<Object, List<StationRegionTree>> map = new HashMap<>();
        map.put("content",stationRegionTrees);
        return Result.ok(map);
    }

接口请求示例：/parentId?regionId=



(2)

@PostMapping("/parentId")
public Result listByParentId(@RequestBody Map<String,String> map) {
    String regionId = map.get("regionId");
    //获取用户有权限查看的车站ID集合
    Set<String> stationIds = this.getStationIds();
    List<String> ids = new ArrayList<>(stationIds);
    return Result.ok(stationRegionTreeService.listByParent(regionId, ids));
}

接口请求示例：
{
　　"regionId" : ""
}

 


(3)

@PostMapping("/deleteTree/{id}")
public Result delate(@PathVariable("id") long id){
    try{
        stationRegionTreeService.delateTree(id);
        return Result.ok();
    }catch (Exception e) {
        e.printStackTrace();
        return Result.error(e);
    }
}

接口请求示例：/deleteTree/24
注意：deleteTree后面不能传空值，否则报404