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Struts2 Demo

2024-07-02 06:18:18   233人阅读

1、web.xml

1 <filter>
2 　　<filter-name>struts2</filter-name>
3 　　<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
4 </filter>
5 <filter-mapping>
6 　　<filter-name>struts2</filter-name>
7 　　<url-pattern>/*</url-pattern>
8 </filter-mapping>

2、struts.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <!DOCTYPE struts PUBLIC
 3     "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
 4     "http://struts.apache.org/dtds/struts-2.0.dtd">
 5 <struts>
 6     <package name="default" namespace="/" extends="struts-default">
 7         <action name="hello" class="com.action.TestAction">
 8             <result>/success.jsp</result>
 9         </action>
10     </package>
11 </struts>

3、struts.properties

1 <struts.i18n.encoding value="http://www.mamicode.com/UTF-8"/> 

4、index.jsp

 1 <%@ page language="java" contentType="text/html; charset=UTF-8"
 2     pageEncoding="UTF-8"%>
 3 <%@ taglib prefix="s" uri="/struts-tags"%>
 4 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 5 <html>
 6 <head>
 7 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 8 <title>Insert title here</title>
 9 </head>
10 <body>
11     <s:a action="hello">hello</s:a>
12 </body>
13 </html>

5、success.jsp

 1 <%@ page language="java" contentType="text/html; charset=UTF-8"
 2     pageEncoding="UTF-8"%>
 3 <%@ taglib prefix="s" uri="/struts-tags"%>
 4 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 5 <html>
 6 <head>
 7 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 8 <title>Insert title here</title>
 9 </head>
10 <body>
11     <s:property value="helo"/>
12 </body>
13 </html>

6、TestAction.java

 1 package com.action;
 2 
 3 import com.opensymphony.xwork2.ActionSupport;
 4 
 5 public class TestAction extends ActionSupport {
 6     private static final long serialVersionUID = 1L;
 7     private String helo;
 8 
 9     public String getHelo() {
10         return helo;
11     }
12 
13     public void setHelo(String helo) {
14         this.helo = helo;
15     }
16 
17     public String execute() throws Exception {
18         helo = "Hello World!";
19         return SUCCESS;
20     }
21 }

7、Tree

8、Lib

 


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