package api import ( "log/slog" "net/http" "github.com/google/uuid" ) func Whoami(w http.ResponseWriter, r *http.Request) { slog.Debug("user: entering Whoami handler") user, ok := r.Context().Value(userKey{}).(*User) if !ok || user == nil { slog.Debug("user: anonymous user") w.Write([]byte("anonymous")) return } } type User struct { ID uuid.UUID `json:"id"` Name string `json:"name"` Password string `json:"-"` } type userKey struct{} type UserPayload struct { *User }