struts2+spring+mybatis入门教程二之配置struts2

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(1)Eclipse新建Dynamic Web Project工程,工程名SSM,在WEB_INF下新建文件夹classes工程默认输出路径设置为classes文件夹,删除eclipse默认生成的build文件夹。如下图:

(2)web目录下新建文件夹demo,demo下新建文件demo.jsp,内容hello demo.jsp。如下图:

(3)将struts相关jar包拷贝到web-inf/lib下,修改web.xml,配置struts核心转发器。web.xml代码:

<?xml version="1.0" encoding="UTF-8"?><web-app id="WebApp_ID" 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"><display-name>SSM</display-name><welcome-file-list><welcome-file>/demo/demo.jsp</welcome-file></welcome-file-list><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></web-app>

(4)在src下新建包com.xy6,在包下新建类DemoAction.java,集成struts的ActionSupport类,并在类中添加execute()方法。DemoAction.java代码:

package com.xy6;import com.opensymphony.xwork2.ActionSupport;public class DemoAction extends ActionSupport {public static final long serialVersionUID = 1L;public String execute(){return "success";}}

(5)在src下新建文件struts.xml,配置package及action。struts.xml代码:

<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd"><struts><package name="demo" extends="struts-default"><action name="demo" class="com.xy6.DemoAction" method="execute"><result name="success">/demo/demo.jsp</result></action></package></struts>

(6)启动weblogic,新建域,域名SSM,将端口号改为9001(7001、8001在我电脑上已被其它域占用),新建结束启动域服务,将SSM工程部署到该域中,state为active表示工程已部署成功,可以响应请求。如下图:

(7)在浏览器中访问http://localhost:9001/web/demo.action,页面显示demo.jsp。如下图:

(8)至此,struts配置结束。

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