Struts2之helloword范例

2012-07-27

Struts2之helloword实例1.helloworld.jsp%@ page languagejava importjava.util.* pageEncodingI

Struts2之helloword实例
1.helloworld.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <title>helloworld页面</title>  </head>  <body>    helloworld,struts2!  </body></html>

2.web.xml

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5" 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_2_5.xsd">  <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>

3.lib下的jar包
commons-fileupload-1.2.1.jar
commons-logging.jar
freemarker-2.3.15.jar
ognl-2.7.3.jar
struts2-core-2.1.8.1.jar
xwork-core-2.1.6.jar
4.Action类

package com.hitsoft.action;public class HelloWorld{public String execute() throws Exception {return "success";}}

5.struts.xml

<?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">   <!-- <!DOCTYPE struts SYSTEM "struts-2.0.dtd">加载本地的dtd文件 --> <struts>    <package name="struts2"  extends="struts-default">    <action name="helloworld" class="com.hitsoft.action.HelloWorldAction"><result name="success">/hellworld.jsp</result></action>    </package></struts>

6.访问地址：http://localhost:8080/struts2/helloworld.action

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Struts2之helloword范例