vue+springmvc导出excel数据的实现代码

vue端处理

this.$http.get(this.service + \'/user/excel\',{responseType: \'blob\'}).then(({data})=> {
   console.info(typeof data)
   var a = document.createElement(\'a\');
   var url = window.URL.createObjectURL(data);
   a.href = url;
   a.download = \'用户统计信息.xls\';
   a.click();
   window.URL.revokeObjectURL(url);
  })

web端处理

  int total=userBsService.getCount(null);
  List<UserVo> list=userBsService.getList(null, 1, total);
  String fileName = new Date().getTime() + \"\";
   XSSFWorkbook wb=new XSSFWorkbook();
   Sheet sheet=wb.createSheet();
   Row row0=sheet.createRow(0);
   String titleName[] = {\"用户账号\", \"充值总金额\", \"邀请总人数\", \"社群组\"};//列名
   for(int i=0;i<titleName.length;i++){
     sheet.setColumnWidth(i, 10 * 512); 
     row0.createCell(i).setCellValue(titleName[i]);
   }
   int i=0;
   for(UserVo v:list){
     Row row=sheet.createRow(i+1);
     if(!StringUtils.isEmpty(v.getMobile())){
        row.createCell(0).setCellValue(v.getMobile());
      }else{
        row.createCell(0).setCellValue(v.getEmail());
      }
     row.createCell(1).setCellValue(BigDecimalUtil.outputConvert(v.getAmount()));
     row.createCell(2).setCellValue(v.getCounts());
     row.createCell(3).setCellValue(v.getGroups());
    i++;
   }
   ByteArrayOutputStream os = new ByteArrayOutputStream();
  try{   
     try {
      wb.write(os);
      wb.close();
     } catch (IOException e) {
       e.printStackTrace();
     }
     byte[] content = os.toByteArray();
     InputStream is = new ByteArrayInputStream(content);
     response.reset();
     response.setContentType(\"application/vnd.ms-excel;charset=utf-8\");
     response.setHeader(\"Content-Disposition\", \"attachment;filename=\"+ new String((fileName + \".xls\").getBytes(), \"iso-8859-1\"));
     ServletOutputStream out = response.getOutputStream();
     BufferedInputStream bis = null;
     BufferedOutputStream bos = null;
     try {
       bis = new BufferedInputStream(is);
       bos = new BufferedOutputStream(out);
       byte[] buff = new byte[2048];
       int bytesRead;
       while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) {
         bos.write(buff, 0, bytesRead);
       }
     } catch (final IOException e) {
       throw e;
     } finally {
       if (bis != null)
         bis.close();
       if (bos != null)
         bos.close();
     }
   }catch (Exception e){
   }
  return null;

以上所述是小编给大家介绍的vue+springmvc导出excel数据的实现代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对网站的支持!

© 版权声明
THE END
喜欢就支持一下吧
点赞0 分享
评论 抢沙发

请登录后发表评论

    暂无评论内容