J2EEプログラマのためのEJBパーフェクトガイド / Advanced serverーside programming 基本からコンポーネントプログラミングまで一挙解説!

Faceboo auth is required to view user page.

If you have logged in since, it's automatically executed. If first time, Facebook auth login page will be shown, after your authorization, you can access user page.