struts2整合spring环境配置

上篇文章详细记录了struts2环境配置的步骤，此篇文章主要记录strtus2整合spring环境配置

1. 添加包
2. web.xml中相关配置
3. 创建spring配置文件
4. 编写测试类

1.添加包（并build path）

             包链接：

2.在web.xml中设置监听器，并指明随后创建的spring的配置文件的地址

<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	id="WebApp_ID" version="2.5">
	 <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>jsp/index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
	<!-- 配置 Struts2 的 Filter -->
	<filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>    
    <!-- 指明spring配置文件在何处 -->
    <context-param>
       <param-name>contextConfigLocation</param-name>
   		<param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <!--设置监听器  -->
    <listener>
       <listener-class>
           org.springframework.web.context.ContextLoaderListener
       </listener-class>
   </listener>
</web-app>

3.spring的配置文件（applicationContext.xml在WEB-INF目录下）

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

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xsi:schemaLocation="  
          http://www.springframework.org/schema/beans   
          http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
          http://www.springframework.org/schema/aop   
          http://www.springframework.org/schema/aop/spring-aop-2.0.xsd  
          http://www.springframework.org/schema/tx   
          http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">

    <bean id="testAction" class="com.adu.action.TestAction" >
       <property name="testService" ref="testService"></property>
    </bean>
    <bean id="testService" class="com.adu.service.TestService"/>
</beans>

在applicationContext.xml注册bean

 

4.service类

package com.adu.service;

public class TestService {
	 public void service() throws Exception {
	       System.out.println("this is service function ");

	    }
}

并在aciton中调用

package com.adu.action;
import com.adu.service.TestService;
import com.opensymphony.xwork2.Action;
public class TestAction implements Action {
	private TestService testService;
	 public TestService getTestService() {
		return testService;
	}
	public void setTestService(TestService testService) {
		this.testService = testService;
	}
	public String execute() throws Exception {
	       System.out.println("execute Struts2 Action ......  ");
		   testService.service(); 
	       return  "ok";

	    }

}

struts.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
        "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
    <package name="action" namespace="/" extends="struts-default">
        <action name="HWAction" class="com.adu.action.HelloWorld">
            <result name="success">jsp/first.jsp</result>
        </action>
        <action name="TestAction" class="testAction">
            <result name="ok">jsp/first.jsp</result>
        </action>
    </package>
</struts>