1 package com.sdlc.action; 2 3 public class HelloWorldAction { 4 5 private String msg; 6 7 public void setMessage(String message) { 8 this.msg = message; 9 } 10 11 public String getMessage() { 12 return msg; 13 } 14 15 public String execute() 16 { 17 this.msg="电子商务"; 18 //执行该方法之后返回至名为success的视图 19 return "success"; 20 } 21 22 public static void main(String[] args) { 23 24 } 25 26 }
1 <?xml version="1.0" encoding="UTF-8"?> 2 <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_3_0.xsd" id="WebApp_ID" version="3.0"> 3 <display-name>Struts2</display-name> 4 <filter> 5 <filter-name>struts2</filter-name> 6 <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> 7 </filter> 8 9 <filter-mapping> 10 <filter-name>struts2</filter-name> 11 <url-pattern>/*</url-pattern> 12 </filter-mapping> 13 <welcome-file-list> 14 <welcome-file>index.jsp</welcome-file> 15 </welcome-file-list> 16 17 </web-app>
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 6 <struts> 7 <package name="sdlc" namespace="/test" extends="struts-default"> 8 <action name="helloworld" class="com.sdlc.action.HelloWorldAction" method="execute" > 9 <result name="success">/WEB-INF/page/hello.jsp</result> 10 </action> 11 </package> 12 </struts>
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7 <title>Insert title here</title> 8 </head> 9 <body> 10 ${message} 11 </body> 12 </html>
