完善 com.ssm.di.xml包下的TestDI.java文件，获取bean，输出对象信息

hospital-SpringProject/hospital-SpringProject.iml

@@ -8,5 +8,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="commons-logging-1.1.1" level="project" />
+    <orderEntry type="library" name="com.springsource.org.aopalliance-1.0.0" level="project" />
   </component>
 </module>

hospital-SpringProject/src/bean-aop.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="
+        http://www.springframework.org/schema/beans
+        http://www.springframework.org/schema/beans/spring-beans.xsd
+        http://www.springframework.org/schema/aop
+        http://www.springframework.org/schema/aop/spring-aop.xsd">
+
+    <bean id="log" class="com.ssm.aop.Log"/>
+
+    <bean id="category" class="com.ssm.aop.Category"/>
+    <bean id="flower" class="com.ssm.aop.Flower"/>
+    <bean id="announcement" class="com.ssm.aop.Announcement"/>
+    <bean id="content" class="com.ssm.aop.Content"/>
+
+    <aop:config>
+        <aop:pointcut id="myPointcut" expression="execution(* com.ssm.aop.*.print*(..))"/>
+        <aop:aspect ref="log">
+            <aop:before method="beforeAdvice" pointcut-ref="myPointcut"/>
+        </aop:aspect>
+    </aop:config>
+
+</beans>

hospital-SpringProject/src/com/ssm/aop/Announcement.java

@@ -0,0 +1,7 @@
+package com.ssm.aop;
+
+public class Announcement {
+    public void printPub(){
+        System.out.println("公告编号：1 公告标题：春节不打烊 公告内容：正常发货 公告时间：2025-01-25");
+    }
+}

hospital-SpringProject/src/com/ssm/aop/Category.java

@@ -0,0 +1,7 @@
+package com.ssm.aop;
+
+public class Category {
+    public void printMessage(){
+        System.out.println("商品类型：1 商品名称：观花类 商品描述：以观赏花色、花形为主 商品状态：缺货");
+    }
+}

hospital-SpringProject/src/com/ssm/aop/Content.java

@@ -0,0 +1,7 @@
+package com.ssm.aop;
+
+public class Content {
+    public void printContent(){
+        System.out.println("内容编号：1 内容标题：介绍 内容信息：花卉商城");
+    }
+}

hospital-SpringProject/src/com/ssm/aop/Flower.java

@@ -0,0 +1,7 @@
+package com.ssm.aop;
+
+public class Flower {
+    public void printFlower(){
+        System.out.println("花卉编号：1 花卉名称：玫瑰 花卉产地：中国 花卉价格：50.0");
+    }
+}

hospital-SpringProject/src/com/ssm/aop/Log.java

@@ -0,0 +1,12 @@
+package com.ssm.aop;
+
+import org.aspectj.lang.JoinPoint;
+
+public class Log {
+    public void beforeAdvice(JoinPoint joinPoint) {
+        Object target = joinPoint.getTarget();
+        String methodName = joinPoint.getSignature().getName();
+        System.out.println("前置通知：模拟日志的记录...目标类是：" + target
+                + ", 被切入通知的目标方法为：" + methodName);
+    }
+}

hospital-SpringProject/src/com/ssm/aop/TestAop.java

@@ -0,0 +1,23 @@
+package com.ssm.aop;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class TestAop {
+    public static void main(String[] args) {
+        // 这里必须用我们专门写的 aop 配置文件
+        ApplicationContext ac = new ClassPathXmlApplicationContext("bean-aop.xml");
+
+        Category category = (Category) ac.getBean("category");
+        category.printMessage();
+
+        Flower flower = (Flower) ac.getBean("flower");
+        flower.printFlower();
+
+        Announcement announcement = (Announcement) ac.getBean("announcement");
+        announcement.printPub();
+
+        Content content = (Content) ac.getBean("content");
+        content.printContent();
+    }
+}