如何繼承攔截器堆棧並覆蓋其中的一個攔截器？

Question

我需要繼承paramsPrepareParamsStack攔截器堆棧到mystack並需要覆蓋驗證攔截器參數。我該怎麼做？

Answer 1

下面的代碼執行好..如果我爲<攔截指定

<interceptors> 
      <interceptor-stack name="ehspre2stack"> 
       <interceptor-ref name="paramsPrepareParamsStack"> 
        <param name="validation.excludeMethods"> 
         list,loadedit,remove,execute,reset,loadAdd 
        </param> 
        <param name="exception.logEnabled">true</param> 
        <param name="exception.logLevel">ERROR</param> 
       </interceptor-ref> 
      </interceptor-stack> 
     </interceptors> 

Answer 2

只需將整個堆棧複製到您的struts.xml，並根據需要覆蓋參數：

 <interceptor-stack name="paramsPrepareParamsStack"> 
      <interceptor-ref name="exception"/> 
      <interceptor-ref name="alias"/> 
      <interceptor-ref name="params"/> 
      <interceptor-ref name="servletConfig"/> 
      <interceptor-ref name="prepare"/> 
      <interceptor-ref name="i18n"/> 
      <interceptor-ref name="chain"/> 
      <interceptor-ref name="modelDriven"/> 
      <interceptor-ref name="fileUpload"/> 
      <interceptor-ref name="checkbox"/> 
      <interceptor-ref name="staticParams"/> 
      <interceptor-ref name="params"/> 
      <interceptor-ref name="conversionError"/> 
      <interceptor-ref name="validation"> 
       <param name="excludeMethods">your,methods,skip,validation</param> 
      </interceptor-ref> 
      <interceptor-ref name="workflow"> 
       <param name="excludeMethods">your,methods,skip,validation</param> 
      </interceptor-ref> 
     </interceptor-stack>