我按照《Struts2权威指南》上的第一个示例做了一遍,但一直没有成功。我的运行环境是:
MyEclipse 6.5 Blue Edition - Milestone 1
JAVA:jdk1.6.0_05
Apache-Tomcat-6.0.16:Tomcat 6.0我的web.xml文件如下:
<?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>struts2</filter-name>
<filter-class>org.apache.struts2.dispatche.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>我的struts.xml文件如下:
<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE Struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="struts2" extends="struts-default">
<action name="Login" class="com.test.action.LoginAction">
<result name="error">/error.jsp</result>
<result name="success">/welcome.jsp</result>
</action>
</package>
</struts>我的login.jsp如下:
<%@ page language="java" contentType="text/html; charset=GBK" pageEncoding="GBK"%>
<html>
<head>
<title>My JSP 'login.jsp' starting page</title>
</head>
<body>
<form action="login.action" method="post">
<table align="center">
<tr>
<td>用户名:<input type="text" name="username"/></td>
</tr>
<tr>
<td>密 码:<input type="text" name="password"/></td>
</tr>
<tr align="center">
<td colspan="2"><input type="submit" value="登录"/>
<input type="reset" value="重新输入"/></td>
</tr>
</table>
</form>
</body>
</html>我的LoginAction.java如下:
package com.test.action;public class LoginAction {
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() throws Exception
{
if(getUsername().equals("scott") && getPassword().equals("tiger"))
{
return "success";
}
else
{
return "error";
}
}
}
启动Tomcat时,提示:
2008-7-26 15:59:58 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
java.lang.ClassNotFoundException: org.apache.struts2.dispatche.FilterDispatcher
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1360)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1206)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:249)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2008-7-26 15:59:58 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2008-7-26 15:59:58 org.apache.catalina.core.StandardContext start
严重: Context [/struts2] startup failed due to previous errors启动浏览器,找不到访问的内容,提示:
HTTP Status 404 - /struts2/login.jsp--------------------------------------------------------------------------------type Status reportmessage /struts2/login.jspdescription The requested resource (/struts2/login.jsp) is not available.
希望高手帮个小忙,实在感激治涕零。
MyEclipse 6.5 Blue Edition - Milestone 1
JAVA:jdk1.6.0_05
Apache-Tomcat-6.0.16:Tomcat 6.0我的web.xml文件如下:
<?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>struts2</filter-name>
<filter-class>org.apache.struts2.dispatche.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>我的struts.xml文件如下:
<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE Struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="struts2" extends="struts-default">
<action name="Login" class="com.test.action.LoginAction">
<result name="error">/error.jsp</result>
<result name="success">/welcome.jsp</result>
</action>
</package>
</struts>我的login.jsp如下:
<%@ page language="java" contentType="text/html; charset=GBK" pageEncoding="GBK"%>
<html>
<head>
<title>My JSP 'login.jsp' starting page</title>
</head>
<body>
<form action="login.action" method="post">
<table align="center">
<tr>
<td>用户名:<input type="text" name="username"/></td>
</tr>
<tr>
<td>密 码:<input type="text" name="password"/></td>
</tr>
<tr align="center">
<td colspan="2"><input type="submit" value="登录"/>
<input type="reset" value="重新输入"/></td>
</tr>
</table>
</form>
</body>
</html>我的LoginAction.java如下:
package com.test.action;public class LoginAction {
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() throws Exception
{
if(getUsername().equals("scott") && getPassword().equals("tiger"))
{
return "success";
}
else
{
return "error";
}
}
}
启动Tomcat时,提示:
2008-7-26 15:59:58 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
java.lang.ClassNotFoundException: org.apache.struts2.dispatche.FilterDispatcher
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1360)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1206)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:249)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2008-7-26 15:59:58 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2008-7-26 15:59:58 org.apache.catalina.core.StandardContext start
严重: Context [/struts2] startup failed due to previous errors启动浏览器,找不到访问的内容,提示:
HTTP Status 404 - /struts2/login.jsp--------------------------------------------------------------------------------type Status reportmessage /struts2/login.jspdescription The requested resource (/struts2/login.jsp) is not available.
希望高手帮个小忙,实在感激治涕零。
楼主【ILoveLulu520】截止到2008-07-26 16:08:18的历史汇总数据(不包括此帖):
发帖的总数量:1 发帖的总分数:0 每贴平均分数:0
回帖的总数量:0 得分贴总数量:0 回帖的得分率:0%
结贴的总数量:0 结贴的总分数:0
无满意结贴数:0 无满意结贴分:0
未结的帖子数:1 未结的总分数:0
结贴的百分比:0.00 % 结分的百分比:---------------------
无满意结贴率:---------------------无满意结分率:---------------------
如何结贴请参考这里:http://topic.csdn.net/u/20080501/09/ef7ba1b3-6466-49f6-9d92-36fe6d471dd1.html
HTTP Status 404 - /struts2/login.jsp -------------------------------------------------------------------------------- type Status report message /struts2/login.jsp description The requested resource (/struts2/login.jsp) is not available.
别的我没有看啊,我就单单看你这个,就知道你肯定是struts-config.xml配置问题了,这个是没有配置好才导致页面找不到了,我用struts经过碰到这个问题了,其他先别管,先解决这个吧
org。apache。struts2.dispatcher。FilterDispatcher 包名写成dispatche了
还有,这个改过来了,运行时还会出问题,login。jsp应该可以访问,但是无法提交请求到action去处理
你的struts.xml文件中有问题, <struts>节点下面必须包含 <include file="struts-default.xml"> </include>
因为struts-default.xml文件中定义了bean,result,interceptor等内容,而且,你的package节点是继承自struts-dafault包的
就是 <package extends="struts-default">这句,因为struts-default这个包是在struts-default.xml文件中定义的,
所以在项目启动时,因为你的struts.xml文件里没有不合语法的地方,所以解析时没问题,login.jsp页面可以访问,但是当提交请求
到login.action这个url时,框架会找name属性为login的action节点,这个时候,要读取继承的包struts-default的配置,但是文件
没有被包含进来。
后面配置文件那个我已经在另一个帖子里回答了一遍,所以在这直接复制下,呵呵
<param-name>config </param-name>
<param-value>
struts-default.xml,struts-plugin.xml,struts.xml
</param-value>
</init-param>
不行的话再Q我32426892