/// <summary>
/// Downloads the file the user selects
/// </summary>
/// <param name="hostName"></param>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <param name="fileToDownload"></param>
/// <param name="port"></param>
public void DownloadSelectedFile(string hostName, string userName, string password, string fileToDownload, int port)
{
try
{
ToggleProgressBar?.Invoke(this, true);
var request = (FtpWebRequest)WebRequest.Create(new Uri(string.Format($"ftp://{hostName}/{fileToDownload}")));
request.Method = WebRequestMethods.Ftp.DownloadFile;
request.Credentials = new NetworkCredential(userName, password);
var response = (FtpWebResponse)request.GetResponse();
var responseStream = response.GetResponseStream();
var reader = new StreamReader(responseStream);
Console.WriteLine(reader.ReadToEnd());
Console.WriteLine($"Download complete. Status: {response.StatusDescription}");
reader.Close();
response.Close();
ToggleProgressBar?.Invoke(this, false);
}
catch (Exception e)
{
Console.WriteLine($"Exception thrown in DownloadSelectedFile(): {e.Message}, {e.StackTrace}");
ToggleProgressBar?.Invoke(this, false);
}
}
/// <summary>
/// Downloads the file the user selects
/// </summary>
/// <param name="hostName"></param>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <param name="fileToDownload"></param>
/// <param name="port"></param>
public bool DownloadSelectedFile(string hostName, string userName, string password, List <string> fileToDownload, int port)
{
try
{
bool isValidIp = IPAddress.TryParse(hostName, out IPAddress ipAddress);
if (!isValidIp && !hostName.ToLower().Equals("localhost"))
{
throw new Exception("invalid hostname/IP");
}
if (fileToDownload.Count == 0)
{
MessageBox.Show("Please select a file(s) to download");
return(false);
}
foreach (var singleFile in fileToDownload)
{
try
{
ToggleProgressBar?.Invoke(this, true);
var request = (FtpWebRequest)WebRequest.Create(new Uri(string.Format($"ftp://{hostName}/{singleFile}")));
request.Method = WebRequestMethods.Ftp.DownloadFile;
request.Credentials = new NetworkCredential(userName, password);
var response = (FtpWebResponse)request.GetResponse();
var responseStream = response.GetResponseStream();
var reader = new StreamReader(responseStream);
Console.WriteLine(reader.ReadToEnd());
Console.WriteLine($"Download complete. Status: {response.StatusDescription}");
reader.Close();
response.Close();
ToggleProgressBar?.Invoke(this, false);
}
catch (Exception e)
{
Console.WriteLine($"Exception thrown in DownloadSelectedFile(): {e.Message}, {e.StackTrace}");
ToggleProgressBar?.Invoke(this, false);
return(false);
}
}
return(true);
}
catch (Exception e)
{
Console.WriteLine(e.Message, e.StackTrace, e?.InnerException);
ToggleProgressBar?.Invoke(this, false);
return(false);
}
}
/// <summary>
/// Uploads the file the user selects
/// </summary>
/// <param name="HostName"></param>
/// <param name="UserName"></param>
/// <param name="Password"></param>
/// <param name="FileToUpload"></param>
/// <param name="Port"></param>
public void UploadSelectedFile(string HostName, string UserName, string Password, string FileToUpload, int Port)
{
double percentage = 0;
try
{
ToggleProgressBar?.Invoke(this, true);
string file = Path.GetFileName(FileToUpload);
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(new Uri(string.Format($"ftp://{HostName}" + $"/{file}")));
request.Method = WebRequestMethods.Ftp.UploadFile;
request.Credentials = new NetworkCredential(UserName, Password);
Stream ftpStream = request.GetRequestStream();
FileStream fStream = File.OpenRead(FileToUpload);
byte[] buffer = new byte[1024];
int byteRead = 0;
double read = 0;
double size = (double)fStream.Length;
do
{
byteRead = fStream.Read(buffer, 0, 1024);
ftpStream.Write(buffer, 0, byteRead);
read += (double)byteRead;
percentage = read / size * 100; //Progress percentage.
}while (byteRead != 0);
fStream.Close();
ftpStream.Close();
ToggleProgressBar?.Invoke(this, false);
return;
}
catch (Exception e)
{
Console.WriteLine(e.Message, e.StackTrace, e?.InnerException);
ToggleProgressBar?.Invoke(this, false);
}
}
/// <summary>
/// Uploads the file the user selects
/// </summary>
/// <param name="HostName"></param>
/// <param name="UserName"></param>
/// <param name="Password"></param>
/// <param name="FileToUpload"></param>
/// <param name="Port"></param>
public bool UploadSelectedFile(string HostName, string UserName, string Password, List <string> FileToUpload, int Port, bool AbortClient)
{
try
{
bool isValidIp = IPAddress.TryParse(HostName, out IPAddress ipAddress);
if (!isValidIp && !HostName.ToLower().Equals("localhost"))
{
throw new Exception("invalid hostname/IP");
}
if (FileToUpload.Count == 0)
{
MessageBox.Show("Please select a file(s) to upload.");
return(false);
}
foreach (var singleFile in FileToUpload)
{
double percentage = 0;
try
{
ToggleProgressBar?.Invoke(this, true);
string file = Path.GetFileName(singleFile);
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(new Uri(string.Format($"ftp://{HostName}" + $"/{file}")));
if (AbortClient == true)
{
request.Abort();
}
FtpWebRequest request1 =
(FtpWebRequest)WebRequest.Create(new Uri(string.Format($"ftp://{HostName}" + $"/{file}")));
request1.Method = WebRequestMethods.Ftp.UploadFile;
request1.Credentials = new NetworkCredential(UserName, Password);
Stream ftpStream = request1.GetRequestStream();
FileStream fStream = File.OpenRead(singleFile);
byte[] buffer = new byte[1024];
int byteRead = 0;
double read = 0;
double size = (double)fStream.Length;
do
{
byteRead = fStream.Read(buffer, 0, 1024);
ftpStream.Write(buffer, 0, byteRead);
read += (double)byteRead;
percentage = read / size * 100; //Progress percentage.
} while (byteRead != 0);
fStream.Close();
ftpStream.Close();
ToggleProgressBar?.Invoke(this, false);
}
catch (Exception e)
{
Console.WriteLine(e.Message, e.StackTrace, e?.InnerException);
ToggleProgressBar?.Invoke(this, false);
return(false);
}
}
return(true);
}
catch (Exception e)
{
Console.WriteLine(e.Message, e.StackTrace, e?.InnerException);
ToggleProgressBar?.Invoke(this, false);
return(false);
}
}
/// <summary>
/// Default constructor, sets ToggleProgressBar to false initially
/// </summary>
public FTPClientModel()
{
ToggleProgressBar?.Invoke(this, false);
}
