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
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <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。
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
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <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。
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楼主【palanceli】截止到2008-06-22 17:37:47的历史汇总数据(不包括此帖):
注册日期:2008-2-28
上次登录:2008-6-22
发帖数:1 发帖分:20
结贴数:0 结贴分:0
结贴率:0.00 % 结分率:0.00 %
如何结贴请参考这里:http://topic.csdn.net/u/20080501/09/ef7ba1b3-6466-49f6-9d92-36fe6d471dd1.html
<?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="palance" extends="struts-default">
<action name="hello" class="sogou.ime.HelloWorld">
<result name="success">
/HelloWord.jsp
</result>
</action>
</package>
</struts>
我这么做了,还是老样子
<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>
红色的部分中的空格貌似多余的,直接写struts2。页面和其它配置应该没有问题。
另外按6楼所说,如果你用tomcate,把你的tomcat(或者其它)的容器缓存清空一下。