第一步：新建工程 SecondSpring
文件目录结构如下：
第二步：导入相应的spring jar包
略...
第三步： 新建类
AnnotationTest.java
package com.xuzhiwen.spring4; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Service; @Service @Scope("singleton") public class AnnotationTest { public String name; public String getName() { return name; } public void setName(String name) { this.name = name; } }
第四步： 新建配置文件
common.xml
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"> <import resource="xmlfolder/app1.xml" /> <import resource="xmlfolder/innerbean.xml" /> <import resource="xmlfolder/singleton.xml" /> <import resource="xmlfolder/annotation.xml" /> </beans>
第五步：新建配置文件
annotation.xml
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"> <context:component-scan base-package="com.xuzhiwen.spring4" /> </beans>
第六步： 编写测试类
package com.xuzhiwen.spring4; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class Test { public static void main(String[] args) { ApplicationContext app = new ClassPathXmlApplicationContext("common.xml"); AnnotationTest test1 = (AnnotationTest) app.getBean("annotationTest"); test1.setName("helloworld"); AnnotationTest test2 = (AnnotationTest) app.getBean("annotationTest"); System.out.println(test2.getName()); } }
第七步：运行结果如下
注： 同理可实现原型
转载于:https://www.cnblogs.com/beibidewomen/p/7389437.html
相关资源：数据结构—成绩单生成器