import com.kwan.spring5.config.SpringConfig; import com.kwan.spring5.service.UserService; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.annotation.AnnotationConfigApplicationContext; /** * 完全注解开发 * * @author : qinyingjie * @version : 2.2.0 * @date : 2022/11/12 18:43 */ public class Spring_21_ConfigTest { @Test public void test1() { //加载配置类 ApplicationContext context = new AnnotationConfigApplicationContext(SpringConfig.class); UserService userService = context.getBean("userService", UserService.class); System.out.println(userService); userService.add(); } }