1.导包
使用maven导入jar包
1)spring核心包:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.19.RELEASE</version>
</dependency>
2.编写配置文件applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd ">
</beans>
3.创建测试类
1)准备一个类
2)在spring配置文件中管理这个类
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd ">
<bean id="users" class="com.itdr.pojo.Users">
<property name="userName" value="cc"/>
<property name="passWord" value="123"/>
</bean>
</beans>
3)创建spring核心容器ApplicationContex
4)从容器中获取被托管的对象getBean()方法