Spring详解（四）IOC容器-P命名空间

直接上代码：

<beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:p="http://www.springframework.org/schema/p"
        xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd">

        <bean id="UserDao" class="com.iotek.second.UserDao"></bean>
        
        <bean id="UserService" class="com.iotek.second.UserService" p:UserDao-ref="UserDao"></bean>
        
        <bean id="UserAction" class="com.iotek.second.UserAction" p:UserService-ref="UserService"></bean>
 
</beans>