本文所讲的都是Struts2和Spring集成小问题,这些问题虽小,但在实际开发过程中可能演变成阻碍项目进度的大问题,值得我们注意。
由于Struts2是线程安全的,每次恳求的时分都会创立一个Action实例,在与spring集成的时分,根据注解,有必要在控制器中参加@Scope("prototype")代码。
再研讨Struts2的时分呈现以下问题:
Java代码
- Exceptionstartingfilterstruts2
- Actionclass[LogAction]notfound-action-file:/E:/software/apache-tomcat-6.0.16/webapps/ROOT/WEB-INF/classes/struts.xml:30:51
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:374)
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:329)
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:429)
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:239)
- atorg.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
- atcom.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:152)
- atcom.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52)
- atorg.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395)
- atorg.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452)
- atorg.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:201)
- atorg.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
- atorg.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
- atorg.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
- atorg.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
- atorg.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
- atorg.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
- atorg.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
- atorg.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
- atorg.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:924)
- atorg.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:887)
- atorg.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
- atorg.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
- atorg.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
- atorg.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
- atorg.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
- atorg.apache.catalina.core.StandardHost.start(StandardHost.java:719)
- atorg.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
- atorg.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
- atorg.apache.catalina.core.StandardService.start(StandardService.java:516)
- atorg.apache.catalina.core.StandardServer.start(StandardServer.java:710)
- atorg.apache.catalina.startup.Catalina.start(Catalina.java:578)
- atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
- atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
- atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
- atjava.lang.reflect.Method.invoke(Method.java:597)
- atorg.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
- atorg.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
- 2009-5-2115:05:02org.apache.catalina.core.StandardContextstart
- Exceptionstartingfilterstruts2
- Actionclass[LogAction]notfound-action-file:/E:/software/apache-tomcat-6.0.16/webapps/ROOT/WEB-INF/classes/struts.xml:30:51
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:374)
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:329)
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:429)
- atcom.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:239)
- atorg.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
- atcom.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:152)
- atcom.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52)
- atorg.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395)
- atorg.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452)
- atorg.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:201)
- atorg.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
- atorg.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
- atorg.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
- atorg.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
- atorg.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
- atorg.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
- atorg.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
- atorg.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
- atorg.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:924)
- atorg.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:887)
- atorg.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
- atorg.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
- atorg.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
- atorg.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
- atorg.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
- atorg.apache.catalina.core.StandardHost.start(StandardHost.java:719)
- atorg.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
- atorg.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
- atorg.apache.catalina.core.StandardService.start(StandardService.java:516)
- atorg.apache.catalina.core.StandardServer.start(StandardServer.java:710)
- atorg.apache.catalina.startup.Catalina.start(Catalina.java:578)
- atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
- atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
- atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
- atjava.lang.reflect.Method.invoke(Method.java:597)
- atorg.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
- atorg.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
- 2009-5-2115:05:02org.apache.catalina.core.StandardContextstart
struts.xml中是这样装备的
Java代码
- <context:component-scanbase-package="net.shopin"/>
- <actionname="*"class="LogAction"method="{1}">
- <resultname="login">/WEB-INF/page/member/login.jsp</result>
- </action>
- <context:component-scanbase-package="net.shopin"/>
- <actionname="*"class="LogAction"method="{1}">
- <resultname="login">/WEB-INF/page/member/login.jsp</result>
- </action>
认为以上用到了spring的主动扫描工程中的bean,所以class那写的不是bean的全名,研讨了良久才发现本来class那写的时分,***个字母有必要小写,改后,问题解决……
修改后的struts.xml
Java代码
- <context:component-scanbase-package="net.shopin"/>
- <actionname="*"class="logAction"method="{1}">
- <resultname="login">/WEB-INF/page/member/login.jsp</result>
- </action>
【修改引荐】
- Struts2教程:拦截器概述
- Struts2教程:上传恣意多个文件
- Struts2教程:在Action类中取得HttpServletResponse目标
- Struts2教程:运用Validation结构验证数据
- Struts2教程:运用validate办法验证数据
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知优网 » Struts2和Spring集成小问题(struts2和spring整合)
知优网 » Struts2和Spring集成小问题(struts2和spring整合)