public static bool UploadUniqueFileOnServer (Uri serverUri, string fileName)
{
// The URI described by serverUri should use the ftp:// scheme.
// It contains the name of the directory on the server.
// Example: ftp://contoso.com.
//
// The fileName parameter identifies the file containing the data to be uploaded.
if (serverUri.Scheme != Uri.UriSchemeFtp)
{
return false;
}
// Get the object used to communicate with the server.
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(serverUri);
request.Method = WebRequestMethods.Ftp.UploadFileWithUniqueName;
// Set a time limit for the operation to complete.
request.Timeout = 600000;
// Copy the file contents to the request stream.
const int bufferLength = 2048;
byte[] buffer = new byte[bufferLength];
int count = 0;
int readBytes = 0;
FileStream stream = File.OpenRead(fileName);
Stream requestStream = request.GetRequestStream();
do
{
readBytes = stream.Read(buffer, 0, bufferLength);
requestStream.Write(buffer, 0, bufferLength);
count += readBytes;
}
while (readBytes != 0);
Console.WriteLine ("Writing {0} bytes to the stream.", count);
// IMPORTANT: Close the request stream before sending the request.
requestStream.Close();
FtpWebResponse response = (FtpWebResponse) request.GetResponse();
Console.WriteLine("Upload status: {0}, {1}",response.StatusCode, response.StatusDescription);
Console.WriteLine ("File name: {0}", response.ResponseUri);
response.Close();
return true;
}