I'm trying to download files from my FTP server - multiples at the same time. When i use the DownloadFileAsync .. random files are returned with a byte[] Length of 0. I can 100% confirm the file exists on the server and has content AND there FTP server (running Filezilla Server) isn't erroring and say's the file has been transferred.
private async Task<IList<FtpDataResult>> DownloadFileAsync(FtpFileName ftpFileName)
{
var address = new Uri(string.Format("ftp://{0}{1}", _server, ftpFileName.FullName));
var webClient = new WebClient
{
Credentials = new NetworkCredential(_username, _password)
};
var bytes = await webClient.DownloadDataTaskAsync(address);
using (var stream = new MemoryStream(bytes))
{
// extract the stream data (either files in a zip OR a file);
return result;
}
}
When I try this code, it's slower (of course) but all the files have content.
private async Task<IList<FtpDataResult>> DownloadFileAsync(FtpFileName ftpFileName)
{
var address = new Uri(string.Format("ftp://{0}{1}", _server, ftpFileName.FullName));
var webClient = new WebClient
{
Credentials = new NetworkCredential(_username, _password)
};
// NOTICE: I've removed the AWAIT and a different method.
var bytes = webClient.DownloadData(address);
using (var stream = new MemoryStream(bytes))
{
// extract the stream data (either files in a zip OR a file);
return result;
}
}
Can anyone see what I'm doing wrong, please? Why would the DownloadFileAsync be randomly returning zero bytes?
