Hi All,
I'm building a service that regularly backs up a set of files via FTP, and am having some problems. I have a class (from:
http://dotnetperls.com/recursively-find-files) that recursively builds a listing of the source directory and subdirectories. Then I upload using an FtpWebRequest. The upload works fine for the individual files in the root directory, but dies with a "550 - File Unavailable" error when it gets to the subdirectories.
I'm writing the path out to file as a means of debugging and it looks to be ok to me, so I'm not sure what's going on. My Ftp code follows. Thanks in advance.
List<string> dirs = FileHelper.GetFilesRecursive(@"C:<source
directory>");
foreach (string p in dirs)
{
StringBuilder builder
= new StringBuilder(p);
//remove leading directory info and reverse
slashes
builder.Remove(0, 38);
builder.Replace('\\',
'/');
FtpWebRequest request =
(FtpWebRequest)WebRequest.Create("ftp://<server IP>" +
builder);
//StringBuilder builder2 = new StringBuilder("ftp://<server
IP>" + builder);
//writer.WriteLine(builder2);
request.Timeout =
10000;
request.ReadWriteTimeout = 10000;
request.UseBinary =
true;
request.KeepAlive = true;
request.Method =
WebRequestMethods.Ftp.UploadFile;
FileInfo uploadFile = new
FileInfo(p);
request.ContentLength = uploadFile.Length;
int buffLength =
2048;
byte[] buff = new byte[buffLength];
int
contLength;
FileStream fStream = uploadFile.OpenRead();
Stream
requestWriter = request.GetRequestStream();
contLength = fStream.Read(buff,
0, buffLength);
while (contLength != 0)
{
requestWriter.Write(buff,
0, buffLength);
contLength = fStream.Read(buff, 0,
buffLength);
}
requestWriter.Close();
fStream.Close();
}
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