Asp.Net 4.6 如何给控制器添加路由前缀

Asp.Net 4.6 How to add a route prefix to controllers

我需要在一些控制器之前添加一个 'pathname' 以阐明它们的用途。

例如,目前:

/news/create, /news/edit, /event/create, /event/edit,

我希望他们的路由器可以

/request/news/create, /request/news/edit, /request/event/create, /request/event/edit

我尝试在RouteConfig.cs

中加入如下代码
 routes.MapRoute(
                name: "Api",
                url: "request/{controller}/{action}/{id}",
                defaults: new { id = UrlParameter.Optional }
            );

控制器之一EventController.cs

public class EventController : Controller{

        [HttpPost]
        public ActionResult Edit(int id, Events eventModel){
          //code
        }

        [HttpPost]
        public ActionResult Create(Events eventModel){
          //code
        }
}

这里遇到一个问题:

/request/event/create 404错误

/request/event/edit/1 有效!

/event/create 有效!

/event/edit/1 有效!

那么,我的问题是为什么 /request/event/create 不起作用以及如何解决这个问题?

据我所知,在 Create 操作上面添加 [Route("request/event/create")] 可以使它起作用。

------------更新--------

RouteConfig.cs

 public class RouteConfig
    {
        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapMvcAttributeRoutes();

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Index", action = "Index", id = UrlParameter.Optional }
            );


            routes.MapRoute(
                name: "Api",
                url: "request/{controller}/{action}/{id}",
                defaults: new { id = UrlParameter.Optional }
            );
        }
    }

注册路线的顺序很重要。将更具体的路线移到一般路线之前

public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

        routes.MapMvcAttributeRoutes();

        routes.MapRoute(
            name: "Api",
            url: "request/{controller}/{action}/{id}",
            defaults: new { id = UrlParameter.Optional }
        );

        routes.MapRoute(
            name: "Default",
            url: "{controller}/{action}/{id}",
            defaults: new { controller = "Index", action = "Index", id = UrlParameter.Optional }
        );



    }
}