- current-authparameter
Current authentication state parameter containing user authentication details.
Unauthenticated state: ((authenticated? . #f))
Authenticated state structure:
- authenticated?: boolean - #t if user is authenticated
- provider-id: any - unique identifier for the user from the OAuth provider
- Additional fields from the user-info-parser
;; Check authentication in route handlers (get ("/protected") (let ((auth (current-auth))) (if (alist-ref 'authenticated? auth) (format "Welcome, ~A!" (alist-ref 'name auth)) (redirect "/login")))) ;; Access user data (let ((auth (current-auth))) (when (alist-ref 'authenticated? auth) (let ((provider-id (alist-ref 'provider-id auth)) (email (alist-ref 'email auth))) ;; Process authenticated user... )))