1.在WebRoot/WIB-INF/web.xml文件中配置监听器加载Spring的配置文件

<!-- 配置Spring文件路径 -->
    <context-param>
    <param-name>contextConfigLocation</param-name>
    <!-- 这两种方式配置applicationContext.xml的路径都可以,表示同一路径 -->
    <param-value>/WEB-INF/classes/cn/spring/applicationContext.xml</param-value>
    <param-value>classpath:/cn/spring/applicationContext.xml</param-value>
    </context-param> 
    <!--
          实现ServletContextListener,在项目启动的时候就运行
          它是用来专门加载Spring配置文件监听器
    -->
    <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

2.加载struts2-spring-plugin-2.1.8.1.jarSpring创建Action

注意: 此包加载之后,创建Action就会到Spring中去获取,所以在非整合的情况,不要加载此包

3.在/src/cn/spring/applicationContext.xml文件中配置:

    <bean id="studentAction" class="cn.spring.StudentAction" scope="prototype">
        <property name="iStudentService" ref="iStudentService"></property>
    </bean>
    <bean id="iStudentService" class="cn.spring.StudentServiceImpl">
        <property name="iStudentDao" ref="iStudentDao"></property>
    </bean>
    <bean id="iStudentDao" class="cn.spring.StudentDaoMySqlImpl" />

4.StudentAction.java中使用set方法接收spring注入的iStudentService对象

    private IStudentService iStudentService = null;
    public void setiStudentService(IStudentService iStudentService) {
        this.iStudentService = iStudentService;
    }

5.src/struts.xml文件中

<!-- class: 整合的时候修改为 Spring 配置中的id的名字,即第3步第1行代码的id的值 -->
<action name="studentAction" class="studentAction" method="save">