配置struts2和spring3

以下只摘录主要配置信息

一：配置web.xml：

<!--Start Strust2-->
    <filter>
        <filter-name>Struts 2</filter-name>
        <filter-class>
            org.apache.struts2.dispatcher.FilterDispatcher
        </filter-class>
    </filter>
    <filter-mapping>
        <filter-name>Struts 2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <!--Start Spring -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        </listener-class>
    </listener> 
    <!-- Log4j -->
    <context-param>
        <param-name>log4jConfigLocation</param-name>
        <param-value>/WEB-INF/classes/log4j.properties</param-value>
    </context-param>
    <listener>
        <listener-class>
            org.springframework.web.util.Log4jConfigListener
        </listener-class>
    </listener>

注意点：1）<param-value>/WEB-INF/applicationContext.xml</param-value>代表spring的配置文件在web-inf目录下

              2）<param-value>/WEB-INF/classes/log4j.properties</param-value>代表log4j的配置文件在java根目录src下，tomcat发布后在classes文件下

二：配置struts.xml

<struts>
    <constant name="struts.objectFactory" value="spring" />
    <package name="struts2" extends="struts-default">
        <action name="login" class="loginAction">
            <exception-mapping result="usernameInvalid"
                exception="org.topCSA.s2s.exception.UsernameException" />
            <exception-mapping result="passwordInvalid"
                exception="org.topCSA.s2s.exception.PasswordException" />
            <result name="success">/index.jsp</result>
            <result name="input">/login.jsp</result>
            <result name="usernameInvalid">/usernameInvalid.jsp</result>
            <result name="passwordInvalid">/passwordInvalid.jsp</result>
        </action>
    </package>
</struts>

注意点：1）<constant name="struts.objectFactory" value="spring" />代表action由spring做控制，需要导入struts2-spring-plugin-2.0.11.2.jar包，不然会报找不到class的错误

              2）<action name="login" class="loginAction">class属性的值与spring配置文件中的<Bean的name值一致>

三：配置spring的applicationContext.xml

<?xml version="1.0" encoding="GB2312"?>
<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-2.0.xsd">
    <bean name="loginService"
        class="org.topCSA.s2s.service.LoginService" />
    <bean name="loginAction"
        class="org.topCSA.s2s.action.LoginAction">
        <property name="loginService">
            <ref bean="loginService" />
        </property>
    </bean>
</beans>

注意点： 1）name值最好小写