用SSH搭的项目
Struts.xml
package的namespcae没写,所以默认是"/"
<action name="emp-*" class="employeeAction" method="{1}" >
<result name="{1}">/WEB-INF/pages/emp-{1}.jsp</result>
<result name="success" type="redirectAction">emp-list</result>
</action>
employeeAction.java
public String test() throws IOException{
return NONE;
}
超链接测试
<a href="emp-test?name=AAA">emp-test</a>
报错信息
[16:25:13:385] [DEBUG] - com.opensymphony.xwork2.config.impl.AbstractMatcher.match(AbstractMatcher.java:117) - Attempting to match 'emp-test' to a wildcard pattern, 2 available
[16:25:13:385] [DEBUG] - com.opensymphony.xwork2.config.impl.AbstractMatcher.match(AbstractMatcher.java:122) - Value matches pattern 'emp-*'
[16:25:13:455] [WARN] - org.apache.struts2.dispatcher.Dispatcher.logConfigurationException(Dispatcher.java:601) - Could not find action or result: /emp-test?name=AAA
com.opensymphony.xwork2.config.ConfigurationException: There is no Action mapped for namespace [/] and action name [emp-test] associated with context path [].
at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:192) ~[struts2-core-2.5.10.jar:2.5.10]
at org.apache.struts2.factory.StrutsActionProxy.prepare(StrutsActionProxy.java:63) ~[struts2-core-2.5.10.jar:2.5.10]
at org.apache.struts2.factory.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:37) ~[struts2-core-2.5.10.jar:2.5.10]
at com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58) ~[struts2-core-2.5.10.jar:2.5.10]
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:554) [struts2-core-2.5.10.jar:2.5.10]
at org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:81) [struts2-core-2.5.10.jar:2.5.10]
at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:143) [struts2-core-2.5.10.jar:2.5.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) [catalina.jar:9.0.0.M18]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:9.0.0.M18]
at org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71) [log4j-web-2.9.0.jar:2.9.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) [catalina.jar:9.0.0.M18]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:9.0.0.M18]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) [catalina.jar:9.0.0.M18]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [catalina.jar:9.0.0.M18]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475) [catalina.jar:9.0.0.M18]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [catalina.jar:9.0.0.M18]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) [catalina.jar:9.0.0.M18]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624) [catalina.jar:9.0.0.M18]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:9.0.0.M18]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) [catalina.jar:9.0.0.M18]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:495) [tomcat-coyote.jar:9.0.0.M18]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:9.0.0.M18]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:767) [tomcat-coyote.jar:9.0.0.M18]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1354) [tomcat-coyote.jar:9.0.0.M18]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:9.0.0.M18]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:9.0.0.M18]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
然后我尝试在
struts.xml里加了
<action name="emp-test" class="employeeAction" method="test">
</action>
然后居然就不报错了,惊了,这是为什么
接着又试验了其他的
employeeAction.java
public String list(){
System.out.println("list");
return NONE;
}
public String list2(){
System.out.println("list2");
return NONE;
}
struts.xml
<action name="emp-*" class="employeeAction" method="{1}" >
<result name="{1}">/WEB-INF/pages/emp-{1}.jsp</result>
<result name="success" type="redirectAction">emp-list</result>
</action>
超链接
<a href="emp-list">emp-list</a>
<a href="emp-list2">emp-list2</a>
点list没问题
点list2就报错
惊了,这是什么鬼,
跪求大神指导