Configuration cfg = new Configuration();
    cfg.configure("hibernate.cfg.xml");// populates the data of the
                                        // configuration file

    // creating seession factory object
    SessionFactory factory = cfg.buildSessionFactory();

    // creating session object
    Session session = factory.openSession();

    // creating transaction object
    Transaction t = session.beginTransaction();
       List<Departement> departement =new ArrayList<>();

    Query query = session.createQuery("from Departement");
     departement = query.list();



     t.commit();

     session.close();


    request.setAttribute("departement", departement);
    request.getRequestDispatcher("/Jsp/info.jsp").forward(request, response);

<c:forEach items="${departement}" var="departement">
    <p>id: ${departement.idDepartement}</p>
    <p>code: ${departement.codeDepartement}</p>
    <p>nom: ${departement.nomDepartement}</p>
    <p>chef: ${departement.chefDepartement}</p>
</c:forEach>

public class Departement  implements java.io.Serializable {


     private Integer idDepartement;
     private String codeDepartement;
     private String nomDepartement;
     private String chefDepartement;
     private Set specialites = new HashSet(0);

    public Departement() {
    }