如何在asp.net MVC中设置复杂的路由

Question

我正在寻找符合这些模式的路线:

/users
Mapped to action GetAllUsers()

/users/12345
Mapped to action GetUser(int id)

/users/1235/favorites
mapped to action GetUserFavorites(int id)

控制器应始终是UsersController.我认为这会奏效,但事实并非如此.

routes.MapRoute("1", 
                "{controller}/{action}/{id}", 
                new { id = UrlParameter.Optional, action = "index" });

routes.MapRoute("2", 
                "{controller}/{id}/{action}");

我正在努力绕过它.任何帮助将非常感激.

Answer 1

为了实现您的目标,您需要RegisterRoutes在global.asax.cs中使用三个单独的路由,这些路由应按以下顺序添加,并且必须在Default路由之前(假设id必须是整数):

routes.MapRoute(
    "GetUserFavorites", // Route name
    "users/{id}/favorites",  // URL with parameters
    new { controller = "Users", action = "GetUserFavorites" },  // Parameter defaults
    new { id = @"\d+" } // Route constraint
);

routes.MapRoute(
    "GetUser", // Route name
    "users/{id}",  // URL with parameters
    new { controller = "Users", action = "GetUser" }  // Parameter defaults
    new { id = @"\d+" } // Route constraint
);

routes.MapRoute(
    "GetAllUsers", // Route name
    "users",  // URL with parameters
    new { controller = "Users", action = "GetAllUsers" }  // Parameter defaults
);