Ambiguous mapping. Cannot map ‘xxxController’ method

  @GetMapping
    public JsonResp<List<DtoLandRegion>> getLandRegionList() {
        List<DtoLandRegion> regions = service.getLandRegionList();
        return JsonResp.newSuccessResp(regions);
    }

    @GetMapping
    public JsonResp<List<DtoFactorType>> getFactorTypeList() {
        List<DtoFactorType> factors = service.getFactorTypeList();
        return JsonResp.newSuccessResp(factors);
    }

上面的代码中,都有@GetMapping,并没有指定value值,所以重复了,导致映射模糊。

解决方法,指定value值。

    @GetMapping("/getLandRegionList")
    public JsonResp<List<DtoLandRegion>> getLandRegionList() {
        List<DtoLandRegion> regions = service.getLandRegionList();
        return JsonResp.newSuccessResp(regions);
    }

    @GetMapping("/getFactorTypeList")
    public JsonResp<List<DtoFactorType>> getFactorTypeList() {
        List<DtoFactorType> factors = service.getFactorTypeList();
        return JsonResp.newSuccessResp(factors);
    }

问题就可以解决啦!