private void ThreadForProcessQueue(object stateInfo)
{
try {
while (_threadRunning && queue.Count > 0)
{
object[] keys = new object[queue.Keys.Count];
queue.Keys.CopyTo(keys, 0);
fileinfo nextitem = (fileinfo)queue[keys[0]];
if (nextitem.mkdirFlag)
{
ftpObject.createRemoteDirectory(nextitem);
}
else
{
if (nextitem.direction == directionEnum.down)
{
ftpObject.download(nextitem);
}
else
{
ftpObject.upload(nextitem);
}
}
queue.Remove(nextitem.completeFileName);
}
}
catch (WebException ex) {
Console.WriteLine("Error!:" + ex.Data.ToString());
}
finally {
_threadRunning = false;
queue.Clear();
}
}
public void download(fileinfo file)
{
Console.WriteLine("...::: BEFORE DOWNLOAD :::...");
System.IO.FileInfo info = new FileInfo(file.destination);
if (info.Exists)
{
info.Delete();
}
FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(file.completeFileName);
request.Method = WebRequestMethods.Ftp.DownloadFile;
request.UseBinary = true;
request.UsePassive = true;
request.KeepAlive = true;
//request.Timeout = 600000;
request.Credentials = new NetworkCredential(_username, _password);
FtpWebResponse response = (FtpWebResponse)request.GetResponse();
Stream rs = response.GetResponseStream();
//rs.ReadTimeout = 600000;
//rs.WriteTimeout = 600000;
FileStream fs = info.OpenWrite();
int fileSize = Convert.ToInt32(response.ContentLength);
try
{
long length = response.ContentLength;
int bufferSize = 4096;
int readCount;
byte[] buffer = new byte[4096];
readCount = rs.Read(buffer, 0, bufferSize);
while (readCount > 0)
{
fs.Write(buffer, 0, readCount);
readCount = rs.Read(buffer, 0, bufferSize);
OnDownloadProgress(file.completeFileName, 66, fileSize);
if (_download)
{
break;
}
}
OnDownloadComplete(file.completeFileName);
}
catch (EndOfStreamException ex)
{
Console.WriteLine(ex.Message);
}
catch (Exception ex)
{
OnStatusChange("Error occured: " + ex.Data, 0, 0);
}
finally{
Console.WriteLine("...::: CLOSE STREAMS :::...");
fs.Close();
rs.Close();
}
}
public void upload(fileinfo file)
{
System.IO.FileInfo info = new FileInfo(file.completeFileName);
string filename = file.completeFileName.Substring(file.completeFileName.LastIndexOf(@"\") + 1);
FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(file.destination + "/" + filename);
request.Credentials = new NetworkCredential(_username, _password);
request.Method = WebRequestMethods.Ftp.UploadFile;
request.UseBinary = true;
request.ContentLength = info.Length;
int bufferSize = 4096;
byte[] bytes = new byte[bufferSize];
int read = 0;
long totBytes = 0;
Stream rs = request.GetRequestStream();
using (FileStream fs = info.OpenRead()) {
try {
do
{
read = fs.Read(bytes, 0, bufferSize);
rs.Write(bytes, 0, read);
totBytes += read;
OnUploadProgress(file.completeFileName, totBytes);
Console.WriteLine("Загружено:" + totBytes);
OnUploadProgress(file.completeFileName, totBytes);
if (_download)
{
break;
}
} while (read == bufferSize);
OnUploadComplete(file.completeFileName);
}
catch (WebException ex) {
MessageBox.Show(ex.Message, "Ошибка при загрузке на сервер");
}
finally {
fs.Close();
}
}
rs.Close();
request = null;
return;
}
public string createRemoteDirectory(fileinfo file)
{
try
{
string filename = file.completeFileName;
FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(file.destination);
request.Credentials = new NetworkCredential(_username, _password);
request.Method = WebRequestMethods.Ftp.MakeDirectory;
request.UseBinary = true;
FtpWebResponse response = (FtpWebResponse)request.GetResponse();
return(response.StatusDescription);
}
catch (Exception ex)
{
MessageBox.Show("Ошибка создания папки." + ex.Message);
}
return("");
}
