| public Download ( string filename, Stream destination ) : void | ||
| filename | string | Remote host file name. |
| destination | Stream | The stream where to download remote file. |
| return | void | |
public void Download(string filename, Stream destination)
{
if (filename.IsNullOrWhiteSpace())
throw new ArgumentException("filename");
if (destination == null)
throw new ArgumentNullException("destination");
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// Send channel command request
channel.SendExecRequest(string.Format("scp -f \"{0}\"", filename));
SendConfirmation(channel); // Send reply
var message = ReadString(input);
var match = FileInfoRe.Match(message);
if (match.Success)
{
// Read file
SendConfirmation(channel); // Send reply
var mode = match.Result("${mode}");
var length = long.Parse(match.Result("${length}"));
var fileName = match.Result("${filename}");
InternalDownload(channel, input, destination, fileName, length);
}
else
{
SendConfirmation(channel, 1, string.Format("\"{0}\" is not valid protocol message.", message));
}
}
}
private bool download()
{
folderBrowserDialog.Description = "Choose Where To Download";
if (folderBrowserDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
if (listView1.SelectedItems.Count > 0) {
try {
listView1.Enabled = false;
ScpClient scpClient =
new ScpClient(this.sftpClient.ConnectionInfo);
scpClient.Connect();
foreach (ListViewItem lvi in listView1.SelectedItems) {
SftpFile sf = (SftpFile)(lvi.Tag);
if (sf.IsDirectory) {
scpClient.Download(sf.FullName,
new System.IO.DirectoryInfo(folderBrowserDialog.SelectedPath).CreateSubdirectory(sf.Name));
} else {
scpClient.Download(sf.FullName,
new System.IO.FileInfo(folderBrowserDialog.SelectedPath + "\\" + sf.Name));
}
}
scpClient.Disconnect();
} catch (Exception ex) {
} finally {
listView1.Enabled = true;
}
}
}
return true;
}