SSH下载的方法

----------------------------------下作下载方法一----------------------------------------------------------------------

action:

 public String downTest(){

  try {   

 name =new String(getFilename().getBytes("iso-8859-1"),"utf-8");

   tname=java.net.URLEncoder.encode(name,"utf-8");   

     String path=ServletActionContext.getServletContext().getRealPath("/upload/"+name);  

  File file=new File(path);    inputStream=new FileInputStream(file);  

     } catch (Exception e) {

   e.printStackTrace();

  }

  return SUCCESS;  

}

struts.xml:

 <!-- 下载中心控制器 -->

  <action name="download" class="downloadAction">

    <result name="downloadqry">/download.jsp</result>  

  <result name="success" type="stream">    

   <!-- 设置输入流 -->

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

  <!-- 设置下载的方式及文件名 -->  

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

    </result>

   <interceptor-ref name="defaultStack"></interceptor-ref>   

</action>

jsp:

<a href="download!downTest?filename=${download.aname}" id="${download.aname}"style="color:#0099FF; cursor: pointer;" >  下载</a>