创建在从字节数组控制器zip文件和我返回zip文件作为fileresult。当我下载zip文件并提取文件时,它已损坏。我做这样说:压缩文件与dotnetzip,并且当打开时它已损坏
byte[] fileBytes =array
MemoryStream fileStream = new MemoryStream(fileBytes);
MemoryStream outputStream = new MemoryStream();
fileStream.Seek(0, SeekOrigin.Begin);
using (ZipFile zipFile = new ZipFile())
{
zipFile.AddEntry(returnFileName, fileStream);
zipFile.Save(outputStream);
}
outputStream.Position = 0;
FileStreamResult fileResult = new FileStreamResult(outputStream, System.Net.Mime.MediaTypeNames.Application.Zip);
fileResult.FileDownloadName = returnFileName + ".zip";
return fileResult;
下载的文件是否包含任何内容? – mortb
是,包含文件,但是当你打开它已损坏 – user1957868
该文件是一个XML文件,当我打开它,我得到的东西,如:!k来‡Vá2Ž™[CONTENT_TYPES] .XML¢(¼•MOA @†I&þ ‡f¯†.'bŒ¡xðã¨$bâuítÃ[email protected]ø÷n·XA^合肥;ó¾ÏÎt§ƒë¥NU * GOE»[:!©ì''ÏãûÎ%E“•B;²ëáéÉ相反原始xmlf文件 – user1957868