Investigate AddController options

[dodyg]

e.g.

    services.AddControllers(config =>
    {
        // using Microsoft.AspNetCore.Mvc.Authorization;
        // using Microsoft.AspNetCore.Authorization;
        var policy = new AuthorizationPolicyBuilder()
                         .RequireAuthenticatedUser()
                         .Build();
        config.Filters.Add(new AuthorizeFilter(policy));
    });```