`
niulanshan
  • 浏览: 564124 次
文章分类
社区版块
存档分类
最新评论

Struts2.x+JFreeChart搭建框架出错（四）

 
阅读更多

Struts2.x+JFreeChart搭建框架出错（三）

导入commons-lang3-3.1.jar包之后，还是出现新的问题：

usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ]  { -help | start | stop }
2013-7-28 14:39:27 org.apache.catalina.core.AprLifecycleListener init
信息: Loaded APR based Apache Tomcat Native library 1.1.27 using APR version 1.4.6.
2013-7-28 14:39:27 org.apache.catalina.core.AprLifecycleListener init
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
2013-7-28 14:39:27 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.1d 5 Feb 2013)
2013-7-28 14:39:27 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8080"]
2013-7-28 14:39:27 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8009"]
2013-7-28 14:39:27 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1017 ms
2013-7-28 14:39:27 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
2013-7-28 14:39:27 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.41
2013-7-28 14:39:27 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\docs
2013-7-28 14:39:28 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\examples
2013-7-28 14:39:28 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2013-7-28 14:39:28 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2013-7-28 14:39:28 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@1a3ca10')
2013-7-28 14:39:28 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\host-manager
2013-7-28 14:39:28 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\JFreeChart
2013-7-28 14:39:29 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\manager
2013-7-28 14:39:29 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\ROOT
2013-7-28 14:39:29 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\votesystem
2013-7-28 14:39:31 com.sun.faces.config.ConfigureListener contextInitialized
信息: Initializing Sun's JavaServer Faces implementation (1.2_04-b07-FCS) for context '/votesystem'
2013-7-28 14:39:31 com.sun.faces.spi.InjectionProviderFactory createInstance
信息: JSF1048: PostConstruct/PreDestroy annotations present.  ManagedBeans methods marked with these annotations will have said annotations processed.
2013-7-28 14:39:32 com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
信息: Parsing configuration file [struts-default.xml]
2013-7-28 14:39:32 com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
信息: Parsing configuration file [struts-plugin.xml]
2013-7-28 14:39:32 com.opensymphony.xwork2.util.logging.jdk.JdkLogger fatal
严重: Attribute "name" was already specified for element "package". at (null:6:54)
org.xml.sax.SAXParseException: Attribute "name" was already specified for element "package".
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:174)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:388)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1411)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanAttribute(XMLNSDocumentScannerImpl.java:576)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:277)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2747)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
	at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:117)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:1017)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:165)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:132)
	at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:225)
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
	at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:446)
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:490)
	at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:193)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4746)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5399)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
2013-7-28 14:39:32 com.opensymphony.xwork2.util.logging.jdk.JdkLogger error
严重: Dispatcher initialization failed
Unable to load configuration. - file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml:6:54
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)
	at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:446)
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:490)
	at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:193)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4746)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5399)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
Caused by: Unable to load file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml - file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml:6:54
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:1022)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:165)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:132)
	at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:225)
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
	... 20 more
Caused by: Attribute "name" was already specified for element "package". - file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml:6:54
	at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:119)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:1017)
	... 24 more
Caused by: org.xml.sax.SAXParseException: Attribute "name" was already specified for element "package".
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:174)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:388)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1411)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanAttribute(XMLNSDocumentScannerImpl.java:576)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:277)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2747)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
	at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:117)
	... 25 more
2013-7-28 14:39:32 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
Unable to load configuration. - file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml:6:54
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:502)
	at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:193)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4746)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5399)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
Caused by: Unable to load configuration. - file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml:6:54
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)
	at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:446)
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:490)
	... 18 more
Caused by: Unable to load file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml - file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml:6:54
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:1022)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:165)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:132)
	at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:225)
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
	... 20 more
Caused by: Attribute "name" was already specified for element "package". - file:/D:/MyEclipse/apache-tomcat-7.0.41/webapps/votesystem/WEB-INF/classes/struts.xml:6:54
	at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:119)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:1017)
	... 24 more
Caused by: org.xml.sax.SAXParseException: Attribute "name" was already specified for element "package".
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:174)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:388)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1411)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanAttribute(XMLNSDocumentScannerImpl.java:576)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:277)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2747)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
	at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:117)
	... 25 more
2013-7-28 14:39:32 org.apache.catalina.core.StandardContext startInternal
严重: Error filterStart
2013-7-28 14:39:32 org.apache.catalina.core.StandardContext startInternal
严重: Context [/votesystem] startup failed due to previous errors
2013-7-28 14:39:32 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/votesystem] created a ThreadLocal with key of type [com.sun.faces.util.Util$1] (value [com.sun.faces.util.Util$1@52c6f]) and a value of type [java.util.HashMap] (value [{com.sun.faces.patternCache={ = }}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
2013-7-28 14:39:32 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8080"]
2013-7-28 14:39:32 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8009"]
2013-7-28 14:39:32 org.apache.catalina.startup.Catalina start
信息: Server startup in 4728 ms

原因如下：

struts.xml

<!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" name="jfreechart-default" extends="struts-default">
    <action name="chartResult" class="com.you.action.ChartResultAction">
      <result name="success" type="chart">
        <param name="width">800</param>
        <param name="height">600</param>
      </result>
    </action>
  </package>


</struts>

package中配置两个name属性

分享到：
| Struts2.x+JFreeChart搭建框架出错（三）
评论
发表评论

您还没有登录,请您登录后再发表评论

相关推荐

    投票系统JSP +JavaBean+Struts2+JDBC+JFreeChart

    这是一个获取用户信息的投票系统，包含需求及代码，可以了解投票系统的基本需求，如何分析和设计数据库、使用JSP +JavaBean+Struts2+JDBC+JFreeChart进行开发、学会MySQL数据库的基本使用、使用JFreeChart画柱状图、...

    jcommon-1.0.13.jar+jfreechart-1.0.13.jar

    jcommon-1.0.13.jar+jfreechart-1.0.13.jar jcommon-1.0.13.jar+jfreechart-1.0.13.jar jcommon-1.0.13.jar+jfreechart-1.0.13.jar jcommon-1.0.13.jar+jfreechart-1.0.13.jar 用strust2做报表时画图

    spring+struts2+hibernate+ajax+jfreechart 广告管理系统

    本系统利用了Java技术栈中的Spring、Struts2、Hibernate框架，结合Ajax异步通信技术和JFreeChart数据可视化库，构建了一个高效、易用的广告管理系统。下面将详细介绍这些技术及其在系统中的应用。 1. **Spring框架*...

    struts2+MySQL+jfreechart生成带热点

    Struts2、MySQL和JFreeChart是Web应用开发中常用的技术栈，它们分别负责不同的功能领域。Struts2是一个基于MVC（Model-View-Controller）设计模式的Java Web框架，用于构建更有序、可维护的Web应用程序。MySQL是一款...

    struts2+jfreechart

    Struts2是一个强大的MVC（Model-View-Controller）框架，用于构建可维护性和可扩展性极高的Web应用程序，而JFreeChart则是一个用于生成高质量图表的Java类库。下面将详细介绍这两个库的整合以及如何创建饼状图、柱状...

    struts2+mysql+jfreechart

    Struts2是一个基于MVC（Model-View-Controller）设计模式的Java Web框架，用于构建动态、数据驱动的Web应用。MySQL是一种广泛使用的开源关系型数据库管理系统，为应用程序提供高效的数据存储和查询能力。JFreeChart...

    投票系统 struts2+JFreechart

    知识点：struts2,struts2模型驱动，Java反射，struts2插件使用,struts2与JFreeChart的集成开发，JFreeChart图表 1、开发环境：MyEclipse6.0, Struts 2.0.11, JFreeChart 1.0.9, JCommon 1.0.12，struts2-jfreechart...

    Struts+jfreeChart整合

    Struts+jfreeChart整合注意事项以及代码实现

    投票系统 jsp+javabean+struts+jdbc+jfreechart

    这是个 jsp+javabean+struts+jdbc+jfreechart 完整的java 投票系统 项目源码 可以直接导入没有eclipse、myeclipse。内附数据库文件 mysql版，也可改成其它数据库， 换对应数据库连接驱动和修改sql语法即可

    struts2 + jfreechart demo

    Struts2和JFreeChart是两个在Java Web开发中广泛使用的框架和技术。Struts2是一个强大的MVC（Model-View-Controller）框架，用于构建结构化的Web应用程序，而JFreeChart是一个开源图表库，能够生成各种高质量的图表...

    Struts2+JFreeChart+饼状图，柱状图，折线图

    总结一下，"Struts2+JFreeChart+Myeclipse实现饼状图，柱状图，折线图"这一主题涉及到以下几个关键知识点： 1. Struts2框架的基本概念和MVC设计模式。 2. JFreeChart库的使用，包括创建数据集、生成图表以及转换为...

    JFreeChart(Struts1+jFreeChart)

    标题 "JFreeChart(Struts1+jFreeChart)" 提到的是在Struts1框架中集成JFreeChart库进行图表展示的技术。JFreeChart是一个强大的Java库，它提供了多种图表类型，如柱状图、饼图、线图、散点图等，用于数据可视化。而...

    struts2+hibernate+spring+jfreechart+导出excel+导出pdf完美整合

    在这个"struts2+hibernate+spring+jfreechart+导出excel+导出pdf完美整合"项目中，开发者可能实现了以下功能： 1. **数据交互**：通过Struts2接收用户请求，将请求转发给Spring管理的业务层，由Hibernate处理数据库...

    struts2+hibernate+spring+jfreechart+导出excel+导出pdf完美整合.zip

    这个压缩包文件“struts2+hibernate+spring+jfreechart+导出excel+导出pdf完美整合.zip”显然是一个整合了这些技术的示例项目，用于演示如何在实际开发中实现数据处理、视图展示以及文件导出功能。 首先，Struts2 ...

    Struts2 + Spring2.5 + JFreeChart 实现的投票系统,2008年高考作文评价投票

    知识点：struts2,struts2模型驱动，Java反射，struts2插件使用,struts2与JFreeChart的集成开发，JFreeChart图表 1、开发环境：MyEclipse6.0, Struts 2.0.11, Spring2.5.4, struts2-spring-plugin-2.0.11.1,...

    jfreechart-1.5.2.jar,jfreechart|jfreechart

    jfreechart-1.5.2.jar,jfreechart|jfreechart

    struts2-jfreechart-plugin-2.1.6.jar.zip_jfreechart struts2_jfree

    "jfreechart_struts2" 和 "jfreechart-2.jar" 是标签，它们强调了这个插件是关于Struts2与JFreeChart的集成，同时提到了JFreeChart的版本可能是2.x系列。这意味着你需要确保你的项目中已经包含了正确的JFreeChart...

    Struts2+JFreeChart开发所用Jar包

    Struts2和JFreeChart是两个在Java Web开发中广泛使用的框架和库。Struts2是一种基于MVC设计模式的开源框架，用于构建企业级Web应用程序，而JFreeChart则是一个强大的图表生成库，能够创建各种类型的图表，如饼图、...

    struts2+JFreeChart

    Struts2和JFreeChart是Java开发中两个重要的技术组件，它们在企业级应用开发中发挥着关键作用。Struts2是一个成熟的MVC（模型-视图-控制器）框架，用于构建可维护、可扩展的Web应用程序。而JFreeChart则是一个强大的...

    Struts2 + jfreechart

    Struts2 和 JFreeChart 是两个在 Java 开发领域中常用的工具，它们分别负责Web应用程序的框架构建和数据可视化。Struts2 是一个强大的MVC（Model-View-Controller）框架，而 JFreeChart 是一个Java库，用于生成各种...

Magicbox
Global site tag (gtag.js) - Google Analytics