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C# Ftp sınıfı

Aşağıdaki sınıf ile c# da FTP upload, download, delete gibi işlemleri yapabilirsiniz.

public class FTP
    {
        private string host = null;
        private string user = null;
        private string pass = null;
        private FtpWebRequest ftpRequest = null;
        private FtpWebResponse ftpResponse = null;
        private Stream ftpStream = null;
        private int bufferSize = 2048;

        public FTP(string hostIP, string userName, string password)
        {
            host = hostIP; user = userName; pass = password;
        }

        public void Download(string remoteFile, string localFile)
        {
            try
            {
                ftpRequest = (FtpWebRequest)FtpWebRequest.Create(host + "/" + remoteFile);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.DownloadFile;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpStream = ftpResponse.GetResponseStream();
                FileStream localFileStream = new FileStream(localFile, FileMode.Create);
                byte[] byteBuffer = new byte[bufferSize];
                int bytesRead = ftpStream.Read(byteBuffer, 0, bufferSize);
                try
                {
                    while (bytesRead > 0)
                    {
                        localFileStream.Write(byteBuffer, 0, bytesRead);
                        bytesRead = ftpStream.Read(byteBuffer, 0, bufferSize);
                    }
                }
                catch (Exception ex) { Console.WriteLine(ex.ToString()); }
                localFileStream.Close();
                ftpStream.Close();
                ftpResponse.Close();
                ftpRequest = null;
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP Download: ",ex);
            }
            return;
        }

        public void Upload(string remoteFile, string localFile)
        {
            try
            {
                ftpRequest = (FtpWebRequest)FtpWebRequest.Create(host + "/" + remoteFile);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.UploadFile;
                ftpStream = ftpRequest.GetRequestStream();
                FileStream localFileStream = new FileStream(localFile, FileMode.Create);
                byte[] byteBuffer = new byte[bufferSize];
                int bytesSent = localFileStream.Read(byteBuffer, 0, bufferSize);
                try
                {
                    while (bytesSent != 0)
                    {
                        ftpStream.Write(byteBuffer, 0, bytesSent);
                        bytesSent = localFileStream.Read(byteBuffer, 0, bufferSize);
                    }
                }
                catch (Exception ex) { Console.WriteLine(ex.ToString()); }
                localFileStream.Close();
                ftpStream.Close();
                ftpRequest = null;
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP Upload: ", ex);
            }
            return;
        }

        public void Delete(string deleteFile)
        {
            try
            {
                ftpRequest = (FtpWebRequest)WebRequest.Create(host + "/" + deleteFile);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.DeleteFile;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpResponse.Close();
                ftpRequest = null;
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP Delete: ", ex);
            }
            return;
        }

        public void Rename(string currentFileNameAndPath, string newFileName)
        {
            try
            {
                ftpRequest = (FtpWebRequest)WebRequest.Create(host + "/" + currentFileNameAndPath);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.Rename;
                ftpRequest.RenameTo = newFileName;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpResponse.Close();
                ftpRequest = null;
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP Rename: ", ex);
            }
            return;
        }

        public void CreateDirectory(string newDirectory)
        {
            try
            {
                ftpRequest = (FtpWebRequest)WebRequest.Create(host + "/" + newDirectory);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.MakeDirectory;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpResponse.Close();
                ftpRequest = null;
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP CreateDirectory: ", ex);
            }
            return;
        }

        public string GetFileCreatedDateTime(string fileName)
        {
            try
            {
                ftpRequest = (FtpWebRequest)FtpWebRequest.Create(host + "/" + fileName);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.GetDateTimestamp;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpStream = ftpResponse.GetResponseStream();
                StreamReader ftpReader = new StreamReader(ftpStream);
                string fileInfo = null;
                try
                {
                    fileInfo = ftpReader.ReadToEnd();
                }
                catch (Exception ex)
                {
                    LogManager.Log("FTP GetFileCreatedDateTime1: ", ex);
                }
                ftpReader.Close();
                ftpStream.Close();
                ftpResponse.Close();
                ftpRequest = null;
                return fileInfo;
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP GetFileCreatedDateTime2: ", ex);
            }
            return "";
        }

        public string GetFileSize(string fileName)
        {
            try
            {
                ftpRequest = (FtpWebRequest)FtpWebRequest.Create(host + "/" + fileName);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.GetFileSize;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpStream = ftpResponse.GetResponseStream();
                StreamReader ftpReader = new StreamReader(ftpStream);
                string fileInfo = null;
                try
                {
                    while (ftpReader.Peek() != -1)
                    {
                        fileInfo = ftpReader.ReadToEnd();
                    }
                }
                catch (Exception ex)
                {
                    LogManager.Log("FTP GetFileSize1: ", ex);
                }
                ftpReader.Close();
                ftpStream.Close();
                ftpResponse.Close();
                ftpRequest = null;
                return fileInfo;
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP GetFileSize2: ", ex);
            }
            return "";
        }

        public string[] DirectoryListSimple(string directory)
        {
            try
            {
                ftpRequest = (FtpWebRequest)FtpWebRequest.Create(host + "/" + directory);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.ListDirectory;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpStream = ftpResponse.GetResponseStream();
                StreamReader ftpReader = new StreamReader(ftpStream);
                string directoryRaw = null;
                try
                {
                    while (ftpReader.Peek() != -1)
                    {
                        directoryRaw += ftpReader.ReadLine() + "|";
                    }
                }
                catch (Exception ex)
                {
                    LogManager.Log("FTP DirectoryListSimple1: ", ex);
                }
                ftpReader.Close();
                ftpStream.Close();
                ftpResponse.Close();
                ftpRequest = null;
                try
                {
                    string[] directoryList = directoryRaw.Split("|".ToCharArray()); return directoryList;
                }
                catch (Exception ex)
                {
                    LogManager.Log("FTP DirectoryListSimple2: ", ex);
                }
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP DirectoryListSimple3: ", ex);
            }
            return new string[] { "" };
        }

        public string[] DirectoryListDetailed(string directory)
        {
            try
            {
                ftpRequest = (FtpWebRequest)FtpWebRequest.Create(host + "/" + directory);
                ftpRequest.Credentials = new NetworkCredential(user, pass);
                ftpRequest.UseBinary = true;
                ftpRequest.UsePassive = true;
                ftpRequest.KeepAlive = true;
                ftpRequest.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
                ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
                ftpStream = ftpResponse.GetResponseStream();
                StreamReader ftpReader = new StreamReader(ftpStream);
                string directoryRaw = null;
                try
                {
                    while (ftpReader.Peek() != -1)
                    {
                        directoryRaw += ftpReader.ReadLine() + "|";
                    }
                }
                catch (Exception ex)
                {
                    LogManager.Log("FTP DirectoryListDetailed1: ", ex);
                }
                /* Resource Cleanup */
                ftpReader.Close();
                ftpStream.Close();
                ftpResponse.Close();
                ftpRequest = null;
                /* Return the Directory Listing as a string Array by Parsing 'directoryRaw' with the Delimiter you Append (I use | in This Example) */
                try
                {
                    string[] directoryList = directoryRaw.Split("|".ToCharArray());
                    return directoryList;
                }
                catch (Exception ex)
                {
                    LogManager.Log("FTP DirectoryListDetailed2: ", ex);
                }
            }
            catch (Exception ex)
            {
                LogManager.Log("FTP DirectoryListDetailed3: ", ex);
            }
            return new string[] { "" };
        }
    }

April 2, 2014 - Posted by | C#, Yazılım | , , , ,

1 Comment »

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    Comment by ยารักษาริดสีดวง | December 24, 2015 | Reply


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