摘要：
Spring Bean 构建示例 User @Data public class User { private String name; private Integer age; } import com.fly.demo.User; import org.springframework.beans 阅读全文
摘要：
Spring IoC 容器概述 IoC 容器示例 /** * ApplicationContext 作为 IoC 容器示例 */ public class AnnotationApplicationContextAsIoCContainerDemo { public static void main 阅读全文