MVC Route Attribute 查找多个控制器类型

Question

我有 2 条匹配的路由，但我需要它们都按原样匹配。我不能使用 GUID 或 INT，我需要它是字符串。

这条路线只有在它不符合任何其他条件时才应该被采用。

[Route("{slug}", Order = 1)]

这条路线应该一直走

[Route("eula", Order = 0)]

关于如何实现这一点有什么想法吗？我认为订购可能有效，但显然无效

显示我的确切问题： Route parameters and multiple controller types

重现错误：

RouteConfig.cs :

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 }
    );
}

控制器：

public class HomeController : Controller
{
    [Route("eula")]
    public ActionResult Eula()
    {
        ViewBag.Message = "Your application description page.";

        return View();
    }
}

public class SlugController : Controller
{
    [Route("{slug}")]
    public ActionResult SluggedUrl(string slug)
    {
        ViewBag.Message = "Your " + slug;

        return View();
    }
}

Answer 1

Slug 控制器路由过于笼统。 Order 属性也适用于同一控制器中的操作。

建议：为 slug 添加基于约定的路由

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 }
    );

    //catch all route
    routes.MapRoute(
        name: "Slug",
        url: "{*slug}",
        defaults: new { controller = "Slug", action = "SluggedUrl"}
    );
}

并移除属性路由形式SlugController

public class SlugController : Controller {
    public ActionResult SluggedUrl(string slug) {
        ViewBag.Message = "Your " + slug;

        return View();
    }
}

这样更具体的 eula 属性路由将在更通用的 slug 路由

之前得到匹配

MVC Route Attribute 查找多个控制器类型

MVC Route Attribute finds multiple controller types

c#

asp.net-mvc

asp.net-mvc-routing