Spring相关API获得Bean实例

Spring相关API获得Bean实例

public class UserTest {
    
    
	@Test
	public void testSave() throws Exception {
    
    
		ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext.xml");
		UserDao userDao = (UserDao) applicationContext.getBean("userDao");
		userDao.save();
	}
}