Struts2+Spring2 整合

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Struts2+Spring2 整合创建一个Demo

1、整合struts2

1)导入struts2的jar包：commons-fileupload-1.2.2.jar 、commons-io-2.0.1.jar、commons-lang3-3.1.jar、commons-logging-1.1.1.jar、freemarker-2.3.19.jar

javassist-3.11.0.GA.jar（此包在下载包struts-2.3.8\apps\struts2-blank.war\WEB-INF\lib里）、ognl-3.0.6.jar、struts2-core-2.3.8.jar、xwork-core-2.3.8.jar

struts2包下载地址：http://struts.apache.org/download.cgi#struts2311-SNAPSHOT

2)将struts.xml文件放置在Demo的src目录下

3)在web.xml里面配置struts2用到的核心过滤器

<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>

2、整合spring
1)导入spring的jar包:spring.jar 和struts2的jar包struts2-spring-plugin-2.3.8.jar
spring 的jar包下载地址：http://yinhe2726.iteye.com/blog/1192466

2)将applicationContext.xml文件放置在Demo的WEB-INF目录下
3)在web.xml里面配置spring用到的监听器

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

4)添加struts2-spring整合的插件:struts2-spring-plugin-2.0.12.jar,如果不使用这个插件，则需要在struts.xml里面配置:

<constant name="struts.objectFactory" value="org.apache.struts2.spring.StrutsSpringObjectFactory" />

3、测试struts2和spring2整合

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib prefix="s" uri="/struts-tags" %><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Insert title here</title></head><body>    <s:form action="Login" method="post">        <s:textfield name="userName" label="userName"></s:textfield>        <s:password name="password" label="password"></s:password>        <s:submit label="submit"></s:submit>    </s:form></body></html>

写一个LoginAction

package com.kyle.action;import com.opensymphony.xwork2.ActionSupport;import com.kyle.service.LoginService;public class LoginAction extends ActionSupport {private LoginService loginService;private String userName;private String password;public void setLoginService(LoginService loginService) {this.loginService = loginService;}public String getUserName() {return userName;}public void setUserName(String userName) {this.userName = userName;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}@Overridepublic String execute() throws Exception {if(loginService.isLogin(userName, password))return SUCCESS;elsereturn INPUT;}}

写一个Service

package com.kyle.service;public interface LoginService { boolean isLogin(String userName,String password);   }

写一个Service的实现

package com.kyle.serviceImpl;import com.kyle.service.LoginService;public class LoginServiceImpl implements LoginService {@Overridepublic boolean isLogin(String userName, String password) {if("hello".equals(userName) && "world".equals(password)) {  System.out.println(userName+"***"+password);            return true;   }else                return false; }}

在struts.xml里面配置:

 <package name="struts" extends="struts-default">        <action name="Login" class="loginAction">            <result name="success">/result.jsp</result>            <result name="input">/login.jsp</result>        </action>    </package>

在applicationContext.xml里面配置:

<bean id="loginService" class="com.kyle.serviceImpl.LoginServiceImpl"></bean><bean id="loginAction" class="com.kyle.action.LoginAction"scope="prototype"><property name="loginService" ref="loginService"></property></bean>

启动tomcat，分别输入hello和world，提交,结果为hello和world。说明struts2和spring整合成功

源代码下载地址：http://download.csdn.net/detail/kyle8525_nsn/5134282

转载地址：http://lukuijun.iteye.com/blog/350750