Java 附件保存 java 附件下载

/* 

 * 附件下载 

 */ 

 @RequestMapping("/download") 

 public void downloadPost(HttpServletResponse response,HttpServletRequest request){ 


 BufferedOutputStream bos = null; 

 try { 

 InputStream is = AttendanceController.class.getClassLoader() 

 .getResourceAsStream("/kaoqin.csv"); 


 String disposition = "attachment;filename=" 

 + URLEncoder.encode("考勤模板.csv", "UTF-8");//注意(1) 


 response.setContentType("application/x-msdownload;charset=UTF-8");//注意(2) text/plain 


response.setHeader("Content-disposition", disposition); 


bos = new BufferedOutputStream(response.getOutputStream()); 


 byte[] buffer = new byte[2048]; 


 while (is.read(buffer) != -1) { 


 bos.write(buffer); 


 //bos.flush(); 

 } 


 bos.close(); 


 is.close(); 


 } catch (Exception e) { 


 throw new RuntimeException(e); 

 } 

 } 

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csv文件在src目录下 

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<a href="${path}/routine/attendance/index/download">模板下载</a>