Redirect user after authentication with OpenIdConnect in ASP.Net MVC

Question

I am using OpenIdConnect provider with Owin/Katana for authentication in my asp.net mvc application. OpenIdConnect Provide authenticates users against Active Directory. I wa

Answer 1

I was able to achieve this by writing custom AuthorizeAttribute and using it on every class in my application. In the custom authorize attribute I am checking for the a Claim which will be available if the authorization check is successful and redirecting the user to a separate view if not authorized.

public class CustomAuthorize : AuthorizeAttribute
{
    public override void OnAuthorization(System.Web.Mvc.AuthorizationContext filterContext)
    {
        base.OnAuthorization(filterContext);

        if (filterContext.HttpContext.User.Identity.IsAuthenticated)
        {
            if(UserClaims.PersonId == 0)
            {
                UrlHelper helper = new UrlHelper(filterContext.RequestContext);

                string url = helper.Action("Unauthorized","Error",null,filterContext.HttpContext.Request.Url.Scheme);

                filterContext.Result = new RedirectResult(url);
            }
        }
    }
}