I'm using DotNetZip to create a zip file and pass it to a FileResult. On debug, I can verify that the MemoryStream contains a file, but when I run it through FileStreamResult, it returns 0bytes:
public FileResult GetZipFiles(int documentId) {
var file = fileRepository.Get(documentId);
var zip = new ZipFile();
var stream = new MemoryStream();
var filePath = Path.Combine(UploadsFolder, Path.GetFileName(file.Id));
zip.AddFile(filePath);
zip.Save(stream);
var result = new FileStreamResult(stream, "application/zip")
{ FileDownloadName = "hey.zip" };
return result;
}
Again, I can verify that stream is not empty, but this will always return the file hey.zip
as 0bytes. I must be using MemoryStream
wrong here? Or FileStreamResult
does something I'm not expecting it to do? I've used FileStreamResult
before, but not with MemoryStream
.