◆ GetRequestStream()

override Stream System.Net.FtpWebRequest.GetRequestStream ( )

inlinevirtual

Reimplemented from System.Net.WebRequest.

Definition at line 687 of file FtpWebRequest.cs.

    {
        if (System.Net.NetEventSource.Log.IsEnabled())
        {
            System.Net.NetEventSource.Info(this, $"Method: {_methodInfo.Method}", "GetRequestStream");
        }
        try
        {
            if (_getRequestStreamStarted)
            {
                throw new InvalidOperationException(System.SR.net_repcall);
            }
            _getRequestStreamStarted = true;
            if (!_methodInfo.IsUpload)
            {
                throw new ProtocolViolationException(System.SR.net_nouploadonget);
            }
            CheckError();
            _startTime = DateTime.UtcNow;
            _remainingTimeout = Timeout;
            if (Timeout != -1)
            {
                _remainingTimeout = Timeout - (int)(DateTime.UtcNow - _startTime).TotalMilliseconds;
                if (_remainingTimeout <= 0)
                {
                    throw ExceptionHelper.TimeoutException;
                }
            }
            FinishRequestStage(RequestStage.RequestStarted);
            SubmitRequest(isAsync: false);
            FinishRequestStage(RequestStage.WriteReady);
            CheckError();
            if (_stream.CanTimeout)
            {
                _stream.WriteTimeout = ReadWriteTimeout;
                _stream.ReadTimeout = ReadWriteTimeout;
            }
        }
        catch (Exception message)
        {
            if (System.Net.NetEventSource.Log.IsEnabled())
            {
                System.Net.NetEventSource.Error(this, message, "GetRequestStream");
            }
            throw;
        }
        return _stream;
    }