1.create a dynamic web project
2.import the needed jar(about 11)
3. request page(index.jsp)
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!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>
<a href="${pageContext.request.contextPath }/hello.action">点我进入sturts2</a>
</body>
</html>
4.result page(helloStruts2.jsp)
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!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>
<h1> hello struts2</h1>
</body>
</html>
5.web.xml
<?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" 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"> <display-name>startStruts</display-name> <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>
6.struts.xml(classpath：src)
<?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.devMode" value="true" /> <package name="default" extends="struts-default"> <default-action-ref name="default"></default-action-ref> <action name="default" class="com.goodfan.action.HelloAction" method="execute"> <result name="success">/WEB-INF/jsp/index.jsp</result> </action> <action name="hello" class="com.goodfan.action.HelloAction" method="execute"> <result name="success">/WEB-INF/jsp/helloStruts2.jsp</result> </action> </package> </struts>
7. class action
HomeAction
package com.goodfan.action; public class HomeAction { public String execute(){ return "success"; } }
HelloAction
package com.goodfan.action; public class HelloAction { public String execute(){ return "success"; } }