import com.alibaba.druid.pool.DruidDataSource; import org.junit.Test; import org.springframework.context.support.ClassPathXmlApplicationContext; /** * 引入外部文件 * * @author : qinyingjie * @version : 2.2.0 * @date : 2022/11/12 18:43 */ public class Spring_15_DruidDataSourceTest { @Test public void testBean3() { ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("spring15.xml"); DruidDataSource dataSource = context.getBean("dataSource", DruidDataSource.class); System.out.println(dataSource.getPassword()); System.out.println(dataSource.getUsername()); System.out.println(dataSource.getUrl()); System.out.println(dataSource.getDriverClassName()); } }