报错:
 Can not find a java.io.InputStream with the name 
。。主要代码:public InputStream getInputStream() throws Exception {
 return ServletActionContext.getServletContext().getResourceAsStream("/WEB-INF/" + this.fileName);
    
  
  
}<struts>
     <package name="default" extends="struts-default">
     
     <action name="download" class="com.DownloadAction">      <result type="stream">
      <!-- 
        <param name="directory">D:/download/</param> -->
<param name="contentType">application/octet-stream</param>

<param name="inputName">inputStream</param>

<param name="contentDisposition">attachment;filename="${fileName}"</param>

<param name="bufferSize">4096</param>

 </result>   </action>访问路径。。
http://192.168.0.52:8080/XT/download.action?filename=qq.txt有关struts2下载的,指导下