public class ConexaoBanco {
    public static Connection conexaoBanco()throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException{
        Class.forName("com.mysql.jdbc.Driver");
        final String DATABASE_URL = "jdbc:mysql://localhost:3306/teste?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC";
        final String ROOT = "root";
        final String SENHA = "";
        Connection conexao = DriverManager.getConnection(DATABASE_URL,ROOT,SENHA);
        return conexao;
    }
}