环境是:MyEclipse 6.0.1
jre 1.5.0.011
struts-2.1.6-all
lib中导入的包是:commons-fileupload-1.2.1.jar
connons-io-1.3.2.jar
commons-logging-1.0.4.jar
freeer-2.3.13.jar
ognl-2.6.11.jar
struts2-core-2.1.6.jar
xwork-2.1.2.jarlogin.jsp:
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
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 'login.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="login.action" method="post">
username:<input type="text" name="password"><br>
password:<input type="password" name="password"><br>
<input type="submit" value="submit">
</form>
</body>
</html>result.jsp:
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
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 'result.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>
This is my JSP page. <br>
</body>
</html>LoginAction:
package com.biwit.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 {
return "success";
}
}struts.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> <package name="struts2" extends="struts-default">
<action name="login" class="com.biwit.action.LoginAction">
<result name="success">/result.jsp</result>
</action>
</package>
</struts>
web.xml
<?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.dispatcher.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
jre 1.5.0.011
struts-2.1.6-all
lib中导入的包是:commons-fileupload-1.2.1.jar
connons-io-1.3.2.jar
commons-logging-1.0.4.jar
freeer-2.3.13.jar
ognl-2.6.11.jar
struts2-core-2.1.6.jar
xwork-2.1.2.jarlogin.jsp:
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
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 'login.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="login.action" method="post">
username:<input type="text" name="password"><br>
password:<input type="password" name="password"><br>
<input type="submit" value="submit">
</form>
</body>
</html>result.jsp:
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
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 'result.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>
This is my JSP page. <br>
</body>
</html>LoginAction:
package com.biwit.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 {
return "success";
}
}struts.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> <package name="struts2" extends="struts-default">
<action name="login" class="com.biwit.action.LoginAction">
<result name="success">/result.jsp</result>
</action>
</package>
</struts>
web.xml
<?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.dispatcher.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
解决方案 »
- spring mvc 关于maven
- java流下载文件,用迅雷下载报Software caused connection abort: socket write error
- 下拉框元素至顶问题
- 用java 的web service怎样从一台机上调用另一台机(服务器)上提供的接口
- JSP 分页 rs.absolute
- 急!!!!!求救啊!!关于Eclipse和tomcat的问题啊!
- 怎么加时间呀!
- HibernateTemplate按条件删除的问题
- EJB事务的问题,急!!
- 问一个JMS在建立connection的用户的问题,因该大家会碰到过,解决就有分,有没有解决方法呢,在线等待
- Logger debug通不过
- mysql中的timestamp类型
Mar 4, 2009 11:14:47 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Users\Krantz\AppData\Local\Genuitec\Common\binary\com.sun.java.jre.win32.x86_1.5.0.011\bin;D:\JAVA\apache-tomcat-6.0.18\apache-tomcat-6.0.18\bin
Mar 4, 2009 11:14:48 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Mar 4, 2009 11:14:48 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 890 ms
Mar 4, 2009 11:14:48 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Mar 4, 2009 11:14:48 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.18
Mar 4, 2009 11:14:50 PM com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
INFO: Parsing configuration file [struts-default.xml]
Mar 4, 2009 11:14:50 PM com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
INFO: Unable to locate configuration files of the name struts-plugin.xml, skipping
Mar 4, 2009 11:14:50 PM com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
INFO: Parsing configuration file [struts-plugin.xml]
Mar 4, 2009 11:14:50 PM com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
INFO: Parsing configuration file [struts.xml]
Mar 4, 2009 11:14:51 PM org.apache.catalina.core.StandardContext filterStart
SEVERE: Exception starting filter struts2
java.lang.UnsupportedClassVersionError: Bad version number in .class file (unable to load class com.biwit.action.LoginAction)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1851)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:890)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1354)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:138)
at com.opensymphony.xwork2.ObjectFactory.getClassInstance(ObjectFactory.java:96)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:398)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:355)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:460)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:265)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:189)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403)
at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
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:4363)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:926)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:889)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
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(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Mar 4, 2009 11:14:51 PM org.apache.catalina.core.StandardContext start
SEVERE: Error filterStart
Mar 4, 2009 11:14:51 PM org.apache.catalina.core.StandardContext start
SEVERE: Context [/struts2] startup failed due to previous errors
Mar 4, 2009 11:14:52 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Mar 4, 2009 11:14:52 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Mar 4, 2009 11:14:52 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/48 config=null
Mar 4, 2009 11:14:52 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 3983 ms
<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>/*</url-pattern>
</filter-mapping>
更改JAVA,JDK的版本
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
http://braveheart.me.blog.163.com/blog/static/6171451720091191721896/#
我通过Window>Preferences>检查了jre的版本,我只安装了一个jre啊,tomcat使用的也是同一个jre,这所有的操作都在我自己这一台电脑上进行的,问题太诡异了。
检查下你的Installed到底是哪个版本
安装的MyEclipse是6.0.1版本的。发现MyEclipse 6.0.1自带了个5.0版本的jre
我在window>properties中将MyEclipse的jre和tomcat的jre都指向我自己安装的。
但是在运行时,通过任务管理器查看,有两个javaw.exe在运行,MyEclipse运行的是5.0的javaw.exe;Tomcat运行的是6.0的javaw.exe
javaw.exe是什么东东?为什么MyEclipse没有运行javaw.exe 6.0版本的?
根据INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.我看应该是jdk的问题。
还有login.jsp里的这一行
username:<input type="text" name="password"><br>
中的name="password"是不是应该改成name="username".
很有可能是标签库的问题..
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
把struts-2.0.dtd 改成2.1dtd看看?我用的包有
commons-fileupload-1.2.1.jar
commons-io-1.3.2.jar
commons-logging-1.1.jar
freeer-2.3.13.jar
jsonplugin-0[1].33.jar
junit-3.8.1.jar
ognl-2.6.11.jar
spring-test-2.5.6.jar
struts2-core-2.1.6.jar
xwork-2.1.2.jar如果还不行 继续顶贴
1.-----首先查看你的struts.xml 文件是否在src目录下;2.-----检查struts.xml文件的语法是否正确: 如果1正确的话那就一定是struts.xml文件的问题: <?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="struts2" extends="struts-default">
<action name="login" class="com.test.action.LoginAction">
<result name="success">/result.jsp</result>
</action>
</package>
</struts>
那么就只有是红字的部分写错了 查看你的是否吧struts-default中间的“-”错写成了struts=default;
commons-fileupload-1.2.1.jar
freeer-2.3.13.jar
xwork-2.1.2.jar
commons-io-1.3.2.jar
ognl-2.6.11.jar
commons-logging-1.0.4.jar
struts2-core-2.1.6.jar楼主试试。
你在login.jsp文件中定义了action="login.action"
<body>
<form action="login.action" method="post">
username:<input type="text" name="password"><br>
password:<input type="password" name="password"><br>
<input type="submit" value="submit">
</form>
</body>
而在struts.xml文件中却定义的<action name="login" class="com.biwit.action.LoginAction">将login.jsp文件中action="login.action"改成action="login"
filter会自动加载action类,你的action类错误,不知道你的院文件怎么写的
一共包含:3个页面;index.jsp-登录表单;success.jsp-登录成功显示;fail.jsp-登录失败显示
MyEclipse 5.5GA Tomcat 5.x我是按照张冰老师的视频做的,也是导了5个包。
在看到27楼的回答后,试了一下,问题就解决了。不知道楼主解决问题没有?加油!不要泄气
说的极是,我的也是怎么做都没行,就是这样做,加多两个包才能行
username:<input type="text" name="username"> 不是password 暂时发现了这个问题
我吧所有struts所有包都加到lib中去了:
struts.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>
<!-- Overwrite Convention -->
<constant name="struts.derMode" value="true"/>
<package name="leeTest1" extends="struts-default">
<action name="login" class="com.test.action.LoginAction">
<result name="success">/result.jsp</result>
</action>
</package>
</struts>
web.xml配置如下:
<?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_clear</filter-name>
<filter-class>org.apache.dispatcher.ActionContextCleanUp</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2_clear</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.dispatcher.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*.action</url-pattern>
</filter-mapping>
</web-app>