public AuthenticationConfiguration()
        {
            Mappings = new List <AuthenticationOptionMapping>();
            SendWwwAuthenticateResponseHeaders = true;
            InheritHostClientIdentity          = true;
            RequireSsl = true;
            SetPrincipalOnRequestInstance = true;

            EnableSessionToken = false;
            SessionToken       = new SessionTokenConfiguration();
        }
        public AuthenticationConfiguration()
        {
            Mappings = new List<AuthenticationOptionMapping>();
            SendWwwAuthenticateResponseHeaders = true;
            InheritHostClientIdentity = true;
            RequireSsl = true;
            SetPrincipalOnRequestInstance = true;

            EnableSessionToken = false;
            SessionToken = new SessionTokenConfiguration();
        }