一、下载Struts2，http://struts.apache.org/development/2.x/
二、解压获取包，放到web工程
三、在Eclipse中新建Dynamic Web Project工程结构目录如下
四，java代码如下
com.lianghao
public class HelloWorld {
private String message;
/** * sturts2 Action默认执行的方法 * * @return */ public String execute() { System.out.println("第一个Struts2应用！"); this.setMessage("第一个Struts2应用！"); return "success"; }
public String getMessage() { return message; }
public void setMessage(String message) { this.message = message; }
}
五，web.xml配置
<?xml version="1.0" encoding="UTF-8"?> <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <display-name></display-name>
<!-- 下面是Struts2的配置 --> <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> <!-- Struts2配置完成 --> </web-app>
六、struts.xml配置
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <package name="demo" namespace="/" extends="struts-default"> <action name="HelloWorld" class="com.lianghao.HelloWorld" > <result name="success">/helloWorld.jsp</result> </action> </package> </struts>
