struts2下载文件名乱码解决办法 兼容浏览器

首先xml文件

<result type="stream">

    <param name="contentType">application/octet-stream;charset=ISO8859-1</param>

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

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

    <!-- 指定下载文件的缓冲大小 -->

    <param name="bufferSize">4096</param>

   </result>

 

然后重点来了，对文件名进行编码

HttpServletRequest request = ServletActionContext.getRequest();

   String agent = request.getHeader("User-Agent");   

  if (null != agent) {  

   agent = agent.toLowerCase();  

     if (agent.indexOf("firefox") != -1) {  

      name = new String(name.getBytes(),"iso-8859-1");    //如果是火狐浏览器就用此方式编码

      } else {  

       name = java.net.URLEncoder.encode(name,"UTF-8");   //如果是ie浏览器就用此编码

      }  

    }