Struts2整合Spring2.0

1.Struts2配置,详请见：http://blog.csdn.net/oyjqdlp364356378/archive/2010/07/06/5715745.aspx

2.Struts2+Spring2.0配置

2.1.准备工作.下载struts-2.0.11包和spring2.0包。

当然Myeclipse中已经有Spring2.0包了，我们将使用Spring 2.0 core和Spring 2.0 web。

同时把struts 2.0.11中的struts2-core-2.0.11.1.jar、xwork-2.0.4.jar、commons-logging-1.0.4.jar、freemarker-2.3.8.jar、ognl-2.6.11.jar、struts2-spring-plugin-2.0.11.jar并将这些包拷贝到app/WEB_INF/lib下面。

2.2配置web.xml,全部代码如下:

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"><filter><filter-name>struts2-cleanup</filter-name><filter-class>org.apache.struts2.dispatcher.ActionContextCleanUp</filter-class></filter><filter><filter-name>struts2</filter-name><filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class></filter><filter-mapping><filter-name>struts2-cleanup</filter-name><url-pattern>/*</url-pattern></filter-mapping><filter-mapping><filter-name>struts2</filter-name><url-pattern>/*</url-pattern></filter-mapping><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/classes/applicationContext.xml</param-value> </context-param> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list></web-app>

 

2.3配置struts.xml,全部代码如下:

 

 

<?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><constant name="struts.enable.DynamicMethodInvocation" value="false" /><constant name="struts.devMode" value="false" /><constant name="struts.objectFactory" value="spring" /><!-- <include file="example.xml" /> --><package name="default" extends="struts-default"><default-action-ref name="index" /><action name="chat" class="actions.ChatAction"><result name="success">/WEB-INF/list.jsp</result></action></package><!-- Add packages here --></struts>

 

2.4配置applicationContext.xml,在工程目录下的src新建applicationContext.xml文件，并加入以下代码：

 

<?xml version="1.0" encoding="UTF-8"?><beansxmlns="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-2.0.xsd"><bean id="service" class="dao.impl.ChatDaoImpl"></bean><bean id="chatAction" class="actions.ChatAction" scope="prototype"><property name="service"><ref local="service"/></property></bean></beans>

 

注意:红色标识的<property name="函数名"><ref local="bean名称">,函数名称和bean名称最好是相同的，否则会出现报错的情况，以上配置文件说明，有个ChatAction类，并且有个setService方法，其中参数类型为ChatDaoImpl。以下为ChatAction类的全部代码:

package actions;import java.util.Set;import dao.IDaoService;public class ChatAction implements Action {private IDaoService service;private Set users;public String execute() throws Exception {// TODO Auto-generated method stubusers = service.findAll();return SUCCESS;}public void setService(IDaoService service) {this.service = service;}public Set getUsers() {return users;}}

ChatDaoImpl继承IDaoService并实现findAll()方法，具体实际应用，就请各位自动发挥了。。

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