@ApiOperation("导入模板下载")
@GetMapping("/template/downLoad")
public void exportExcelTemplate(HttpServletResponse response) {
var fileName = "static/template.xls";
var excelName = "template";
InputStream inputStream = null;
OutputStream outputStream = null;
try {
String str = new String(excelName.getBytes("utf-8"),"iso-8859-1") + ".xls";
response.setContentType("application/vnd.ms-excel;charset=UTF-8");
response.setHeader("Content-disposition", "attachment;fileName=" + str);
inputStream = XXController.class.getClassLoader().getResourceAsStream(fileName);
if(null == inputStream) throw new BizException("未找到模板");
outputStream = response.getOutputStream();
byte[] bytes = new byte[1024];
int length = inputStream.read(bytes);
while (length > 0) {
outputStream.write(bytes, 0, length);
length = inputStream.read(bytes);
}
} catch (Exception e) {
log.error("{}",e);
} finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}