CODEWITHSUNDEEP
regexasp.net-mvc-2routes
vondip
vondip

Reputation: 14039

asp.net mvc routing and the mysterious 404

I am new to .net mvc. In a nutshell, I want to see my website so people can type: mywebsite/John@Eric and get processed by the correct controller.

On the other hand, I'd like to be able to also specify direct actions such as: mywebsite/GetPeople

and get proccessed by GetPeople action.

I have set up two routing rules in my application:

First Route

    routes.MapRoute("Default",
                    "{id}",
            new { controller = "Friends", action = "Index", id = UrlParameter.Optional },
            new { controller = @"[^\.]*", id = @"(?i)[a-z]*@[a-z]*" }
        );

Second Route

    routes.MapRoute(
        "Friends",
        "{action}/{id}",
        new { controller = "Friends" }
        );

The first and default route works great, but then when I send a request like this: mywebsite/GetPeople the cheacky index action takes over and reads GetPeople as if it were a parameter. Even though I added my real awesome regax, this doesn't seem to work.

Any ideas ?

Upvotes: 1

Views: 297

Answers (2)

Darin Dimitrov
Darin Dimitrov

Reputation: 1039408

Here's how your routes might look:

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

    routes.MapRoute(
        "Friends",
        "{id}",
        new { controller = "Friends", action = "Index", id = UrlParameter.Optional },
        new { id = @"(?i)[a-z]*@[a-z]*" }
    );

    routes.MapRoute(
        "Default",
        "{action}/{id}",
        new { controller = "Friends", action = "Index", id = UrlParameter.Optional }
    );
}

Now mywebsite/John@Eric will be handled by the Index action of the Friends controller and mywebsite/GetPeople will be handled by the GetFriends action of the Friends controller.

Upvotes: 1

Hakeem
Hakeem

Reputation: 346

That is because of the way routing works in MVC. It just matches incoming URLs with routes in the order the routes are declared in RegisterRoutes. In this case the GetPeople in the URL would match with the Id parameter as everything is optional. To fix this, I would add a default as the last route. It could be done as so 

routes.MapRoute("", "{controller}/{action}", new { controller = "Friends",action="Index" });

This would handle the GetMyPeople URL. You would need to have an Index action on it though. The MvcContrib has an excellent Test helper for testing out MVC routes before actually running it from the app. You can get the bits here

Upvotes: 0

Related Questions