郁闷阿！关于简单的struts问题！

yujiabian 2005-11-17 05:32:20

我实现了一个很简单的struts程序，但是屡屡出现问题，解决了一个又一个，都快神经了！各位大虾给帮忙看看！
这里是我的提示错误！
type Status report

message Servlet action is not available

description The requested resource (Servlet action is not available) is not available.
我的文件如下：
------------struts-config文件----------------
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>

<data-sources />

<form-beans>
<form-bean name="loginForm" type="org.apache.my.form.LoginForm">
</form-bean>
</form-beans>


<global-exceptions />


<global-forwards />


<action-mappings>
<action path="/login" type="org.apache.my.action.LoginAction"
name="loginForm" scope="request" input="/login.jsp">
<forward name="success" path="/main.jsp" />
<forward name="failed" path="/error.jsp" />
</action>
</action-mappings>


<controller />


<message-resources parameter="org.apache.my.ApplicationResources"/>


<plug-in className=""/>
</struts-config>

============web.xml文件============
<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app 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"
version="2.4">

<display-name>LoginExample</display-name>

<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>listings</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>

<taglib>
<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
</taglib>

<taglib>
<taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-html.tld</taglib-location>
</taglib>

<taglib>
<taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
</taglib>

<taglib>
<taglib-uri>/WEB-INF/struts-nested.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
</taglib>

<taglib>
<taglib-uri>/WEB-INF/struts-tiles.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
</taglib>

</web-app>

-----------login.jsp文件

<%@ page language="java" contentType="text/html; charset=GB18030" pageEncoding="GB18030"%>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<html:html>
<head>
<title> Struts 主页</title>
</head>
<body>
<h3>正确的登录用户名和密码是:hh</h3>
<P>
<html:form action="/login.do" focus="username">
<table>
<tr>
<td>用户名：</td>
<td><html:text property="username"/></td>
</tr>
<tr>
<td>密码：</td>
<td><html:password property="password" redisplay="false"/></td>
</tr>
<tr>
<td colspan=2 align=right>
<html:submit value="确定 "/>
</td>
</tr>
</table>
</html:form>
</P>
</body>
</html:html>

------------main.jsp---------
<%@ page language="java" contentType="text/html; charset=GB18030" pageEncoding="GB18030"%>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<html:html locale="true">
<head>
<title>成功了</title>
<html:base/>
</head>
<body>
<P>注册成功！</P>
<P><BR>
<BR>
<A href="login.jsp">再试一次</A>？
</P>
</body>
</html:html>

------------error.jsp-----------------
<%@ page language="java" contentType="text/html; charset=GB18030" pageEncoding="GB18030"%>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<html:html locale="true">
<head>
<title>出错了</title>
<html:base/>
</head>
<body>
<P>登陆失败！请检查用户名和密码是否正确！</P>
<P><BR>
<BR>
<A href="login.jsp">再试一次</A>？
</P>
</body>
</html:html>

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yujiabian 2005-11-18

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我现在启动的时候是正常的，但是就是在调用login.jsp时出错了，楼上的方法我也试过，不行啊

zeq258 2005-11-17

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如果你觉得程序没有问题，

那么你把struts-config.xml中的关于数据源的配置先去掉，

然后试，看如何？

我以前也遇到过类似的问题，去掉数据源配置就正常运行。

加上，就出错，哪怕你不调用，因为在启动的时候就出错了！

hualong7501 2005-11-17

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你肯定是用eclipse和myeclipse写的吧

hualong7501 2005-11-17

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============web.xml文件============
<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app 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"
version="2.4">

应该是这里出现问题了吧，应该这样写
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>