Spring整合Struts2

1:struts2-spring-plugin Spring整合Struts2所必须的jar包

2:org.springframework.expression.PropertyAccessor缺少org.springframework.expression jar包

3:web工程导入jar包不能用 build path的user library的方式

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    id="WebApp_ID" version="3.0">
    <display-name>SSH_Test</display-name>

    <!-- spring监听 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>


    <!-- stutst2核心拦截器 -->
    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!-- 配置spring文件路径 -->
    <!-- <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>WEB-INF/classes/applicationContext-*.xml</param-value>
    </context-param> -->
</web-app>

aplicationContext.xml(WEB-INF下)

<?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
    ">

	<bean name="getListAction" class="com.lee.action.GetListAction">
		<property name="iocList">
			<bean class="com.lee.service.impl.GetListServiceImpl" />
		</property>
	</bean>
</beans>

　　struts.xml

<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
        "http://struts.apache.org/dtds/struts-2.0.dtd">


<struts>
    <constant name="struts.objectFactory" value="spring"></constant>

    <constant name="struts.custom.i18n.resources" value="mess"></constant>

    <constant name="struts.i18n.encoding" value="GBK"></constant>

    <package name="lee" extends="struts-default">

        <action name="getList" class="getListAction">
            <result>/index.jsp</result>
        </action>

    </package>

</struts>

action

package com.lee.action;

import java.util.List;

import com.lee.service.GetListService;
import com.opensymphony.xwork2.ActionSupport;

public class GetListAction extends ActionSupport {

    private static final long serialVersionUID = 1L;

    private List<String> list;

    private GetListService iocList;

    public String execute() throws Exception {

        this.setList(iocList.getList());

        return super.execute();

    }

    public List<String> getList() {
        return list;
    }

    public void setList(List<String> list) {
        this.list = list;
    }

    public GetListService getIocList() {
        return iocList;
    }

    public void setIocList(GetListService iocList) {
        this.iocList = iocList;
    }

}

service

package com.lee.service;

import java.util.List;

public interface GetListService {

    public List<String> getList();
}

serviceImpl

package com.lee.service.impl;

import java.util.ArrayList;
import java.util.List;

import com.lee.service.GetListService;

public class GetListServiceImpl implements GetListService {

    @Override
    public List<String> getList() {

        List<String> list = new ArrayList<String>();
        list.add("strtuts2");
        list.add("spring");
        list.add("hibernate");

        return list;
    }

}