vue+springmvc导出excel数据的实现代码
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【下载文档: vue+springmvc导出excel数据的实现代码.txt 】
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
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;isheet.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;
总结
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中文源码网网站的支持！
