Design an Attribute that forces an unsecured HTTP request to be sent over HTTPS in ASP.NET MVC

[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = false)]
    public class SampleRequireSSL : RequireHttpsAttribute
    {
        public override void OnAuthorization(AuthorizationContext filterContext)
        {
            if (Sample.Web.Areas.Admin.Helpers.ConfigSettings.RequireSSL)
            {
                base.OnAuthorization(filterContext);
            }
        }
    }