public static void main(String[] args) {
System.out.println("test Start");
ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext-dao.xml");
System.out.println("Start to insert ...");
UserDAO ud = (UserDAO)ctx.getBean("userDAO");
User t_User = new User("User","Password");
ud.save(t_User);
System.out.println("test End");
}