I have a controller called \"StuffController\" with a parameterless Index action. I want this action to be called from a URL in the form mysite.com/stuff
My
HTTP Error 403.14 - Forbidden The Web server is configured to not list the contents of this directory.
The error indicates that you have a virtual directory (probably a physical one) in your project called /Stuff. By default, IIS will first reach this directory and look for a default page (for example /index.html), and if no default page exists will attempt to list the contents of the directory (which requires a configuration setting).
This all happens before IIS passes the call to .NET routing, so having a directory with the name /Stuff is causing your application not to function correctly. You need to either delete the directory named /Stuff or use a different name for your route.
And as others have mentioned, the default route covers this scenario so there is no need for a custom route in this case.
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
// Passing the URL `/Stuff` will match this route and cause it
// to look for a controller named `StuffController` with action named `Index`.
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
}