FileManager_Runtime_1704102200_Net4
This commit is contained in:
Chikyun
405
FTP_Client/Client_0.cs
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405
FTP_Client/Client_0.cs
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Net;
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using System.IO;
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namespace FTPClients
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{
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public class Client_0
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{
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public string host = null;
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public string user = null;
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public string pass = null;
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private FtpWebRequest ftpRequest = null;
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private FtpWebResponse ftpResponse = null;
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private Stream ftpStream = null;
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private int bufferSize = 2048;
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public Boolean Passive = false;
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public Boolean utf8 = false;
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////프로브센서의 제목이 클릭됨
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//public event MessageHandler Message;
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public delegate void MessageHandler(int idx);
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/* Construct Object */
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public Client_0(string hostIP, string userName, string password, Boolean _passive) { host = hostIP; user = userName; pass = password; Passive = _passive; }
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/* Download File */
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public void download(string remoteFile, string localFile)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + remoteFile;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.DownloadFile;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Get the FTP Server's Response Stream */
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ftpStream = ftpResponse.GetResponseStream();
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/* Open a File Stream to Write the Downloaded File */
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FileStream localFileStream = new FileStream(localFile, FileMode.Create);
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/* Buffer for the Downloaded Data */
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byte[] byteBuffer = new byte[bufferSize];
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int bytesRead = ftpStream.Read(byteBuffer, 0, bufferSize);
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/* Download the File by Writing the Buffered Data Until the Transfer is Complete */
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try
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{
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while (bytesRead > 0)
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{
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localFileStream.Write(byteBuffer, 0, bytesRead);
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bytesRead = ftpStream.Read(byteBuffer, 0, bufferSize);
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}
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Resource Cleanup */
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localFileStream.Close();
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ftpStream.Close();
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ftpResponse.Close();
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ftpRequest = null;
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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return;
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}
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/* Upload File */
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public Boolean upload(string remoteFile, string localFile)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + remoteFile;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.UploadFile;
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/* Establish Return Communication with the FTP Server */
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ftpStream = ftpRequest.GetRequestStream();
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/* Open a File Stream to Read the File for Upload */
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FileStream localFileStream = new FileStream(localFile, FileMode.Open);
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/* Buffer for the Downloaded Data */
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byte[] byteBuffer = new byte[bufferSize];
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int bytesSent = localFileStream.Read(byteBuffer, 0, bufferSize);
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/* Upload the File by Sending the Buffered Data Until the Transfer is Complete */
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Boolean onerr = false;
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try
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{
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while (bytesSent != 0)
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{
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ftpStream.Write(byteBuffer, 0, bytesSent);
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bytesSent = localFileStream.Read(byteBuffer, 0, bufferSize);
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}
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onerr = true;
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.ToString());
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onerr = false;
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}
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/* Resource Cleanup */
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localFileStream.Close();
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ftpStream.Close();
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ftpRequest = null;
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return onerr;
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.ToString());
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return false;
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}
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}
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/* Delete File */
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public void delete(string deleteFile)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + deleteFile;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.DeleteFile;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Resource Cleanup */
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ftpResponse.Close();
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ftpRequest = null;
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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return;
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}
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/* Rename File */
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public void rename(string currentFileNameAndPath, string newFileName)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + currentFileNameAndPath;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.Rename;
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/* Rename the File */
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ftpRequest.RenameTo = newFileName;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Resource Cleanup */
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ftpResponse.Close();
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ftpRequest = null;
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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return;
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}
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/* Create a New Directory on the FTP Server */
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public void createDirectory(string newDirectory)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + newDirectory;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.MakeDirectory;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Resource Cleanup */
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ftpResponse.Close();
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ftpRequest = null;
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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return;
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}
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/* Get the Date/Time a File was Created */
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public string getFileCreatedDateTime(string fileName)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + fileName;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.GetDateTimestamp;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Establish Return Communication with the FTP Server */
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ftpStream = ftpResponse.GetResponseStream();
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/* Get the FTP Server's Response Stream */
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StreamReader ftpReader = new StreamReader(ftpStream);
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/* Store the Raw Response */
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string fileInfo = null;
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/* Read the Full Response Stream */
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try { fileInfo = ftpReader.ReadToEnd(); }
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Resource Cleanup */
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ftpReader.Close();
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ftpStream.Close();
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ftpResponse.Close();
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ftpRequest = null;
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/* Return File Created Date Time */
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return fileInfo;
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Return an Empty string Array if an Exception Occurs */
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return "";
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}
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/* Get the Size of a File */
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public string getFileSize(string fileName)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + fileName;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.GetFileSize;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Establish Return Communication with the FTP Server */
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ftpStream = ftpResponse.GetResponseStream();
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/* Get the FTP Server's Response Stream */
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StreamReader ftpReader = new StreamReader(ftpStream);
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/* Store the Raw Response */
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string fileInfo = null;
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/* Read the Full Response Stream */
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try { while (ftpReader.Peek() != -1) { fileInfo = ftpReader.ReadToEnd(); } }
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Resource Cleanup */
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ftpReader.Close();
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ftpStream.Close();
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ftpResponse.Close();
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ftpRequest = null;
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/* Return File Size */
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return fileInfo;
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Return an Empty string Array if an Exception Occurs */
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return "";
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}
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/* List Directory Contents File/Folder Name Only */
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public string[] directoryListSimple(string directory)
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{
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + directory;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = true;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.ListDirectory;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Establish Return Communication with the FTP Server */
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ftpStream = ftpResponse.GetResponseStream();
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/* Get the FTP Server's Response Stream */
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StreamReader ftpReader = new StreamReader(ftpStream);
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/* Store the Raw Response */
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string directoryRaw = null;
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/* Read Each Line of the Response and Append a Pipe to Each Line for Easy Parsing */
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try { while (ftpReader.Peek() != -1) { directoryRaw += ftpReader.ReadLine() + "|"; } }
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Resource Cleanup */
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ftpReader.Close();
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ftpStream.Close();
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ftpResponse.Close();
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ftpRequest = null;
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/* Return the Directory Listing as a string Array by Parsing 'directoryRaw' with the Delimiter you Append (I use | in This Example) */
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if (utf8)
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{
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directoryRaw = System.Text.Encoding.UTF8.GetString(System.Text.Encoding.Default.GetBytes(directoryRaw));
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}
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try { string[] directoryList = directoryRaw.Split("|".ToCharArray()); return directoryList; }
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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}
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Return an Empty string Array if an Exception Occurs */
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return new string[] { "" };
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}
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/* List Directory Contents in Detail (Name, Size, Created, etc.) */
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public string[] directoryListDetailed(string directory,out Boolean isErr,out string ErrMsg)
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{
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isErr = false;
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ErrMsg = "";
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try
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{
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/* Create an FTP Request */
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String url = host + "/" + directory;
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url = url.Replace("//", "/");
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ftpRequest = (FtpWebRequest)FtpWebRequest.Create("ftp://" + url);
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/* Log in to the FTP Server with the User Name and Password Provided */
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ftpRequest.Credentials = new NetworkCredential(user, pass);
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/* When in doubt, use these options */
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ftpRequest.UseBinary = true;
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ftpRequest.UsePassive = Passive;
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ftpRequest.KeepAlive = false;
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/* Specify the Type of FTP Request */
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ftpRequest.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
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/* Establish Return Communication with the FTP Server */
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ftpResponse = (FtpWebResponse)ftpRequest.GetResponse();
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/* Establish Return Communication with the FTP Server */
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ftpStream = ftpResponse.GetResponseStream();
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/* Get the FTP Server's Response Stream */
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StreamReader ftpReader;// = new StreamReader(ftpStream,System.Text.Encoding.Default);
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if (utf8)
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{
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ftpReader = new StreamReader(ftpStream, System.Text.Encoding.UTF8);
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}
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else
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{
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ftpReader = new StreamReader(ftpStream, System.Text.Encoding.Default);
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}
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/* Store the Raw Response */
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string directoryRaw = null;
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/* Read Each Line of the Response and Append a Pipe to Each Line for Easy Parsing */
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try { while (ftpReader.Peek() != -1) { directoryRaw += ftpReader.ReadLine() + "|"; } }
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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/* Resource Cleanup */
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ftpReader.Close();
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ftpStream.Close();
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ftpResponse.Close();
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ftpRequest = null;
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/* Return the Directory Listing as a string Array by Parsing 'directoryRaw' with the Delimiter you Append (I use | in This Example) */
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//if (utf8)
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//{
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// directoryRaw = System.Text.Encoding.UTF8.GetString(System.Text.Encoding.Default.GetBytes(directoryRaw));
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//}
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try { string[] directoryList = directoryRaw.Split("|".ToCharArray()); return directoryList; }
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catch (Exception ex) { Console.WriteLine(ex.ToString()); }
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}
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catch (Exception ex)
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{
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isErr = true;
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ErrMsg = ex.Message;
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Console.WriteLine(ex.ToString());
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}
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/* Return an Empty string Array if an Exception Occurs */
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return new string[] { "" };
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}
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}
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}
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Reference in New Issue
Block a user