根据url获取AscII码的文件流,(上传为64位的,下载也必须是64位)

  //根据url获取文件的AscII码
                    byte[] result;
                    using (WebClient wc = new WebClient())
                    {
                        result = wc.DownloadData(wOFilesModel.WOFilePath);
                        fileStream = Convert.ToBase64String(result);
                    }
原文地址:https://www.cnblogs.com/gao109214/p/10975546.html