private void EndGetResponseCallback(IAsyncResult ar)
{
FtpState state = (FtpState)ar.AsyncState;
FtpWebResponse response = null;
try
{
response = (FtpWebResponse)state.Request.EndGetResponse(ar);
response.Close();
state.StatusDescription = response.StatusDescription;
state.OperationComplete.Set();
}
catch (Exception e)
{
state.OperationException = e;
state.OperationComplete.Set();
}
}
public CommonResultModel NewFileUpload(string fname)
{
ManualResetEvent waitObject;
FtpState state = new FtpState();
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(_url + @"/" + fname);
request.UseBinary = true;
request.Method = WebRequestMethods.Ftp.UploadFile;
request.Credentials = new NetworkCredential(_username, _password);
string status = string.Empty;
//byte[] b = File.ReadAllBytes(_filePath);
state.Request = request;
state.FileName = fname;
waitObject = state.OperationComplete;
request.BeginGetRequestStream(
new AsyncCallback(EndGetStreamCallback), state
);
waitObject.WaitOne(new TimeSpan(0, 40, 0));
if (state.OperationException != null)
{
throw state.OperationException;
}
else
{
//Console.WriteLine("The operation completed - {0}", state.StatusDescription);
}
return(new CommonResultModel
{
IsOK = true,
Message = string.Format("Upload File Complete, status {0}", status),
});
}
private void EndGetStreamCallback(IAsyncResult ar)
{
FtpState state = (FtpState)ar.AsyncState;
Stream requestStream = null;
try
{
requestStream = state.Request.EndGetRequestStream(ar);
const int bufferLength = 2048;
byte[] buffer = new byte[bufferLength];
int count = 0;
int readBytes = 0;
FileStream stream = File.OpenRead(this._filePath);
do
{
readBytes = stream.Read(buffer, 0, bufferLength);
requestStream.Write(buffer, 0, readBytes);
count += readBytes;
}while (readBytes != 0);
//Console.WriteLine("Writing {0} bytes to the stream.", count);
requestStream.Close();
stream.Close();
state.Request.BeginGetResponse(
new AsyncCallback(EndGetResponseCallback),
state
);
}
catch (Exception e)
{
//Console.WriteLine("Could not get the request stream.");
state.OperationException = e;
state.OperationComplete.Set();
return;
}
}
