将文本文件从本地传输到ftp服务器

Question

我正在尝试将文本文件从本地计算机传输到ftp服务器路径

           var url= "ftpurl/file.txt";
            var FTPUserName = username;
            var FTPPassword = password;

            var request = (FtpWebRequest)WebRequest.Create(url);
            request.Method = WebRequestMethods.Ftp.UploadFile;
            request.Credentials = new NetworkCredential(FTPUserName,FTPPassword);
            request.UseBinary = true;
            request.KeepAlive = true;

            var sourceStream = new StreamReader(@"C:\file.txt");
            var fileContents = Encoding.UTF8.GetBytes(sourceStream.ReadToEnd());
            sourceStream.Close();
            request.ContentLength = fileContents.Length;

            var requestStream = request.GetRequestStream();
            requestStream.Write(fileContents, 0, fileContents.Length);
            requestStream.Close();

            FtpWebResponse uploadResponse = (FtpWebResponse)request.GetResponse();
            var value = uploadResponse.StatusDescription;
            uploadResponse.Close();

“上传响应”将状态描述显示为“ 226传输完成”。 但是我在所需的ftp路径中看不到file.txt文件。你们能帮忙找出我哪里出了问题。预先感谢