MVC webapi,Action的分别拦截器

继承Controller,ApiController的拦截继承的接口不一样

webapi的拦截器：（继承System.Web.Http）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Http.Controllers;
using System.Web.Http.Filters;
using System.Configuration;

namespace Rongzi.Mi.Mvc
{

    public class IosApproveFilterAttribute : System.Web.Http.Filters.ActionFilterAttribute
    {
        private readonly bool IosApprove = Convert.ToBoolean(ConfigurationManager.AppSettings["IOSApprove"] == null ? "" : ConfigurationManager.AppSettings["IOSApprove"]);
        public override void OnActionExecuting(HttpActionContext actionContext)
        {
            base.OnActionExecuting(actionContext);
        }

        public override void OnActionExecuted(HttpActionExecutedContext actionExecutedContext)
        {
            if (IosApprove)
            {
                actionExecutedContext.ActionContext.Response.Headers.Add("IOSApprove", "true");
            }
            base.OnActionExecuted(actionExecutedContext);
        }
    }
}

Controller的拦截：（继承System.Web.Mvc）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Http.Controllers;
using System.Configuration;
using System.Web.Mvc;

namespace Rongzi.Mi.Mvc
{

    public class IosApproveFilterAttribute : System.Web.Mvc.ActionFilterAttribute
    {
        private readonly bool IosApprove = ConfigurationManager.AppSettings["IOSApprove"] == "" ? true : false;
        public override void OnActionExecuting(ActionExecutingContext actionContext)
        {
            base.OnActionExecuting(actionContext);

        }
        public override void OnActionExecuted(ActionExecutedContext actionExecutedContext)
        {
            if (IosApprove)
            {
                actionExecutedContext.HttpContext.Response.Headers.Add("IOSApprove", "true");
            }
            base.OnActionExecuted(actionExecutedContext);
        }
    }
}

可以发现他们的继承抽象类都不一样，虽然名称一样，但是是不同的命名空间。