I am new to MVC 5 authentication. Currently I tried Google Authorization using Owin The code in startup.Auth.cs
var googleOAuth2Authenticati
You have add the follow in order to map the route in RouteConfig.cs because Google sends the response to yourdomain/signin-google.
public static void RegisterRoutes(RouteCollection routes)
{
...
routes.MapRoute(name: "signin-google", url: "signin-google", defaults: new { controller = "Account", action = "ExternalLoginCallback" });
}