1 @Component
2 public class User {
3 @Value("小孩子")设置值
4 public String name;
5 }
6
// 等价于 <bean id="user" class="com.rzk.pojo.User"/>
//@Component 组件
1 <?xml version="1.0" encoding="UTF-8"?>
2 <beans xmlns="http://www.springframework.org/schema/beans"
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xmlns:context="http://www.springframework.org/schema/context"
5 xsi:schemaLocation="http://www.springframework.org/schema/beans
6 https://www.springframework.org/schema/beans/spring-beans.xsd
7 http://www.springframework.org/schema/context
8 http://www.springframework.org/schema/context/spring-context.xsd">
9 <!--开启注解的支持-->
10 <context:component-scan base-package="com.rzk.pojo"/>
11 </beans>
public class MyTest {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
User user = (User) context.getBean("user");
System.out.println(user.name);
}
}
