@Validated注解

• 修饰controller的入参参数上
• 入参参数内部使用其他细节注解进行判断

看样例

@ApiOperation(value = "添加修改ump告警规则")
@PostMapping("config")
public Result saveOrUpdateConfig(@Validated @RequestBody RadarScreenUmpConfig config){
	radarScreenUmpService.saveOrUpdateConfig(config);
	return success("修改成功");
}

参数定义

@Data
@AllArgsConstructor
@NoArgsConstructor
@Accessors(chain = true)
public class RadarScreenUmpConfig {
    @NotEmpty(message = "umpKeys字段不能为空")
    private List<String> umpKeys;
    private List<RadarScreenUmpMetricConfig> alarmConfigs;
}