palance
问一个 struts2 的菜鸟问题
小弟刚开始学习struts2,做了一个HelloWorld可是当进入action时总是提示:
The requested resource (/palance/WebRoot/hello.action) is not available.
我搞了两天了,也没弄清楚是为什么,求救大侠们。
代码都非常简单
我的web.xml如下:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
[url]http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd[/url]">
<filter>
<filter-name>Struts 2 </filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher </filter-class>
</filter>
<filter-mapping>
<filter-name>Struts 2 </filter-name>
<url-pattern>/* </url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.jsp </welcome-file>
</welcome-file-list>
</web-app>
--------------------------------------------------------------------
struts.xml如下:
<?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>
<package name="hello" namespace="/" extends="struts-default">
<action name="hello" class="org.palance.HelloWorld">
<result name="success">
/HelloWord.jsp
</result>
</action>
</package>
</struts>
-------------------------------------------------------------------
index.jsp如下:
<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'index.jsp' starting page </title>
</head>
<body>
<a href="hello.action">进入 </a>
<p>Loading... </p>
</body>
</html>
---------------------------------------------------------------
HelloWorld.java文件如下:
package org.palance;
import com.opensymphony.xwork2.ActionSupport;
public class HelloAction extends ActionSupport {
private String msg = "Hello World";
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
@Override
public String execute() throws Exception {
// TODO Auto-generated method stub
return "success";
}
}
感觉应该是我的struts.xml文件有问题,可是不知道该怎么解决。