コード例 #1
0
        private bool CheckIfImageFile(IFormFile file)
        {
            byte[] fileBytes;
            using (var ms = new MemoryStream())
            {
                file.CopyTo(ms);
                fileBytes = ms.ToArray();
            }

            return(WriterHelper.GetImageFormat(fileBytes) != WriterHelper.ImageFormat.unknown);
        }
コード例 #2
0
 private bool CheckIfImageByteFile(byte[] file)
 {
     return(WriterHelper.GetImageFormat(file) != WriterHelper.ImageFormat.unknown);
 }