PreparedStatement req1 = connect.prepareStatement("Select * from Utilisateur where LOGIN = ? and MDP = ?");
            req1.setString(1, login);
            req1.setString(2, password);

            ResultSet res1 = req1.executeQuery();

            if (res1.next()) {
                String strNom = res1.getString(1);
                String strMdp = res1.getString(2);
                Boolean isAdmin;
                if (res1.getInt(3) == 1) {
                    isAdmin = true;
                } else {
                    isAdmin = false;
                }
                res1.close();
                return new Utilisateurs(strNom, strMdp, isAdmin);
            } else {
                res1.close();
                return null;
            }