struts 拦截器

struts-action-trace.xml

 
 <package name="tracePackage" namespace="/trace" extends="exceptionPackage">
         
         <interceptors>
        	<interceptor name="traceAuthInterceptor" class="com.fusionability.web.interceptor.TraceAuthInterceptor"></interceptor>
            <interceptor-stack name="traceAuthInterceptorStack">
	            <interceptor-ref name="defaultStack"></interceptor-ref>
	            <interceptor-ref name="traceAuthInterceptor"></interceptor-ref>
            </interceptor-stack>
        </interceptors>
        <default-interceptor-ref name="traceAuthInterceptorStack"></default-interceptor-ref>
         
         
        <action name="showAppList" class="wKJSAppAction" method="showAppList">
            <result name="success">/application/application_list.jsp</result>
        </action>
</package> 
 <package name="tra