【发布时间】:2014-04-05 11:06:28
【问题描述】:
在 Struts 2 中,如果找不到操作,我想重定向到 404.jsp 页面
我在web.xml 文件中添加了错误代码,如下所示。
<error-page>
<error-code>403</error-code>
<location>/403.jsp</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/404.jsp</location>
</error-page>
它呈现404.jsp 页面内容,但在日志中出现以下错误。
如何消除以下错误
2014-04-07 14:07:46,706 WARN (org.apache.struts2.dispatcher.Dispatcher:64) - Could not find action or result: /struts2-test/home11
There is no Action mapped for namespace [/] and action name [home11] associated with context path [/struts2-test]. - [unknown location]
at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:185)
at org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)
at org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:37)
at com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:552)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
【问题讨论】:
-
断点在
org.apache.struts2.dispatcher.Dispatcher:64。 -
感谢您的回复,我没听懂您的意思。你能详细解释一下吗
-
错误页面的内容是什么?
-
我已经更新了上述问题中错误页面的内容。如果未找到操作,那么它应该重定向到 404 页面并且不会通过警告,那么我该如何实现呢。
-
发布错误页面,看起来你想要的似乎是不可能的,警告是由框架使用他们的日志产生的,你必须什么都不做,而不是通过调整它的级别来关闭记录器。
标签: error-handling configuration struts2 http-status-code-404 action-mapping