public async Task <IActionResult> upload(List <IFormFile> upfile)
{
var result = new List <string>();
bs.log("upload:" + upfile.Count);
foreach (var f in upfile)
{
if (f.Length == 0)
{
continue;
}
//한가득 정책(확장자검사, 용량검사..)
var s = ContentDispositionHeaderValue.Parse(f.ContentDisposition).FileName.Trim();
s = Guid.NewGuid() + "." + (new Regex("[\"]")).Replace(s, m => "").Split('.')[1];
result.Add("/upfile/" + s);
var st = new FileStream(bs.path(true, "upfile", s), FileMode.Create);
await f.CopyToAsync(st);
}
return(Json(result));
}