strus2跳转404，帮忙看一下！

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strus.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">   <struts> <constant name="struts.devMode" value="true"> </constant> <package name="p2" extends="struts-default"> <default-action-ref name="index"></default-action-ref> <action name="TestAction" class="com.TestAction"> <result name="success">/MyJsp.jsp</result> <result name="input">/index.jsp</result> </action> </package> </struts>

web.xml

<?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>  <welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-file-list>  <filter>  <filter-name>struts2</filter-name>  <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>  </filter>  <filter-mapping>  <filter-name>struts2</filter-name>  <url-pattern>*.do</url-pattern>  </filter-mapping></web-app>

TestAction

package com;import com.opensymphony.xwork2.ActionSupport;public class TestAction extends ActionSupport{private String username;private String password;public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}public String execute(){if ("zxc".equals(username)&&"asd".equals(password)) {return "success";}else{return INPUT;}}}

index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <base href="<%=basePath%>">        <title>My JSP 'index.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0">    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><!--<link rel="stylesheet" type="text/css" href="styles.css">-->  </head>    <body>    <form action="TestAction" method="post">    <input name="username" type="text">    <input name="password" type="text">    <input type="submit" value="登录">     </form>  </body></html>

jar包

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