如何从URL中使用MVC狂胜卸下控制器名称 [英] how to remove the controller name from the url using rout in MVC

问题描述

如何在MVC 5.删除URL控制器名称我尝试添加在route.config路线

How to remove the controller name from the URL in MVC 5. I tried to add the route in the route.config

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

当我试图访问一个由 HTTP的网址：//本地主机：24220 / LandingIndex 的它会提示404错误。
如何解决这个问题。

When I tried to a access the URL by http://localhost:24220/LandingIndex it will prompt 404 error. how to resolve this issue

推荐答案

您可以尝试先放置更专业化的路线反向路由定义。另外你可能不想硬code中的操作名称为操作而是使用 {行动} 占位符：

You could try inverting the routes definition by placing the more specialized route first. Also you probably didn't want to hardcode the action name as action but rather use the {action} placeholder:

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

        routes.MapRoute(
            name: "Special",
            url: "{action}",
            defaults: new { controller = "Home", action = "LandingIndex" }
        );

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

现在，当您导航到 / LandingIndex ，在首页的 LanginIndex 行动控制器应被调用。

Now when you navigate to /LandingIndex, the LanginIndex action on the Home controller should be invoked.

另请注意，我已删除从第一路由的可选的 {ID} 占位符。这其中的原因是因为如果它是present，路由引擎将不会使用第二条路线。例如，如果你尝试加载 /首页/指数将查找在首页行动首页控制器，并将其传递首页为 ID 。如果你想有这样的 {ID} 令牌，你将需要使用约束带你的第二个更一般的路由定义为diambiguate。例如，如果你标识符总是整数或遵循某种模式，你可以写一个正则表达式约束将匹配他们。

Also notice that I have removed the optional {id} placeholder from the first route. The reason for that is because if it were present, the routing engine would never use the second route. For example if you try to load /Home/Index it will look for a Home action on the Home controller and passing it Index as id. If you want to have this {id} token you will need to use a constraint to diambiguate with your second more general route definition. For example if your identifiers are always integers or follow some pattern, you could write a regex constraint that will match them.

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