/// <summary>

    /// 基类控制器

    /// </summary>

    [ParaModelValidate]

    [ErrorCatch]

    public class BaseController : ControllerBase

    {

        public ContentResult JsonResult(dynamic data = null)

        {

            ContentResult result = JsonContentResultBuilder.BuildViewJsonResult(data);

            return result;

        }

    }

基类控制器

    public class DemoController : BaseController

    {

        public ActionResult Login(DemoParaModel paraModel)

        {

            List<int> ss = new List<int>() { 1, 2, 3, 4, 5 };

            return JsonResult(ss);

        }

    }

DemoController

    /// <summary>

    /// 参数模型检验过滤器 NetCore版

    /// </summary>

    public class ParaModelValidateAttribute : ActionFilterAttribute

    {

        public override void OnActionExecuting(ActionExecutingContext filterContext)

        {

            //本方法的所有参数描述符

            IList<ParameterDescriptor> actionParameters = filterContext.ActionDescriptor.Parameters;

            //只有这个方法需要参数的时候才进行校验

            if (actionParameters.Count != 0)

            {

                dynamic paraModel = filterContext.ActionArguments.FirstOrDefault().Value;

                ParaModelValidateHelper.Validate(paraModel);

            }

        }

    }

    public static class ParaModelValidateHelper

    {

        /// <summary>

        /// 参数模型校验

        /// </summary>

        /// <typeparam name="T"></typeparam>

        /// <returns></returns>

        public static void Validate<T>(T entity) where T : class

        {

            Type type = entity.GetType();

            PropertyInfo[] properties = type.GetProperties();

            //循环模型的所有参数

            foreach (var item in properties)

            {

                //校验必填参数

                if (item.IsDefined(typeof(RequiredAttribute), true))//判断该参数是否有Required特性

                {

                    var value = item.GetValue(entity);//获取值

                    if (value == null || string.IsNullOrWhiteSpace(value.ToString()))

                    {

                        throw new Exception(string.Format("缺少必填参数{0}", item.Name));

                    }

                }

                //增加其他类型的校验的话接着加else if，如果常用校验很多可以改为switch

                //System.ComponentModel.DataAnnotations

            }

        }

    }

    public class DemoParaModel

    {

        /// <summary>

        /// 必填参数

        /// </summary>

        [Required]

        public string ID { get; set; }

    }