asp.net中的默认路由参数mvc RouteConfig

Question

我有RouteConfig

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

        routes.MapRoute(
          name: "EmployerDefault",
          url: "{lang}/employer",
          defaults: new { lang = "ru", controller = "Employer", action = "Index" }
      );
    }
}

和控制器

 public class EmployerController : Controller
{
    public ActionResult Index()
    {
        return View("EmployerMaster");
    }
}

当我转到链接/ employer时 ，我得到HTTP 404.0-Not Found，但是当我尝试获取/ ru / employer时就可以了。 我希望/ employer和/ ru / employer链接引用一页。 为什么会发生？ 我该如何解决？

Answer 1

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

        routes.MapRoute(
          name: "EmployerDefault",
          url: "/employer",
          defaults: new { lang = "ru", controller = "Employer", action = "Index" }

        routes.MapRoute(
          name: "EmployerWithLang",
          url: "{lang}/employer",
          defaults: new { lang = "ru", controller = "Employer", action = "Index" }
      );
    }
}