VIP23/04maven/spring/target/classes/bean3.xml

<?xml version="1.0" encoding="UTF-8"?>
<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.xsd">

<!--    实例化UserDao-->
    <bean id="userDao" class="com.sf.dao.UserDao">
        <property name="msg" value="赋值成功"></property>
    </bean>

<!--    实例化UserService-->
    <bean id="userService" class="com.sf.service.UserService">
        <property name="userDao" ref="userDao"></property>
    </bean>

<!--实例化UserController    -->
    <bean id="userController" class="com.sf.controller.UserController">
        <property name="userService" ref="userService"></property>
    </bean>
</beans>