private List <File> GetDirectoryInformation(string address)
{
FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(address);
request.Method = WebRequestMethods.Ftp.ListDirectory;
request.Credentials = new NetworkCredential(username, password);
request.UsePassive = true;
request.UseBinary = true;
request.KeepAlive = false;
List <File> returnValue = new List <File>();
string[] list = null;
using (FtpWebResponse response = (FtpWebResponse)request.GetResponse())
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
list = reader.ReadToEnd().Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
}
foreach (string line in list)
{
// Windows FTP Server Response Format
// DateCreated IsDirectory Name
DateTime dateTime = new DateTime();
// Parse name
string name = line;
// Create directory info
File item = new File();
item.BaseUri = new Uri(address);
item.DateCreated = dateTime;
item.IsDirectory = name.Contains('.')? false : true;
item.Name = name;
Console.WriteLine(item.AbsolutePath);
item.Items = item.IsDirectory ? GetDirectoryInformation(item.AbsolutePath) : null;
returnValue.Add(item);
}
return(returnValue);
}
private void DownloadSingleFile(File file, string destination)
{
byte[] buffer = new byte[2048];
int bytesRead = 0;
FtpWebRequest request = CreateFtpWebRequest(file.AbsolutePath, true);
request.Method = WebRequestMethods.Ftp.DownloadFile;
Stream reader = request.GetResponse().GetResponseStream();
FileStream fileStream = new FileStream(destination + "/" + file.Name, FileMode.Create);
double alreadyDownloaded = 0.0f;
//Get from List of Sizes from method below
//double fileLength = GetSizeSingleFile(file.AbsolutePath);
while (true)
{
bytesRead = reader.Read(buffer, 0, buffer.Length);
if (bytesRead == 0)
{
break;
}
fileStream.Write(buffer, 0, bytesRead);
alreadyDownloaded += bytesRead;
//double percentDone = (alreadyDownloaded / file.Size) * 100.0;
OnFileDownloadUpdate(new FileDownloadUpdateArgs()
{
CurrentFileSize = file.Size,
CurrentFileDownloadedSize = alreadyDownloaded,
FileDownloadedSize = alreadyDownloaded
});
}
fileStream.Close();
}
private List <File> GetDirectoryInformationDetails(string address)
{
FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(address);
request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
request.Credentials = new NetworkCredential(username, password);
request.UsePassive = true;
request.UseBinary = true;
request.KeepAlive = false;
List <File> returnValue = new List <File>();
string[] list = null;
using (FtpWebResponse response = (FtpWebResponse)request.GetResponse())
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
list = reader.ReadToEnd().Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
}
foreach (string line in list)
{
// Windows FTP Server Response Format
// DateCreated IsDirectory Name
string data = line;
string date = null;
DateTime dateTime = new DateTime();
string dir = null;
bool isDirectory = false;
try
{
// Parse date
date = data.Substring(0, 17);
dateTime = DateTime.Parse(date);
data = data.Remove(0, 24);
// Parse <DIR>
dir = data.Substring(0, 5);
isDirectory = dir.Equals("<dir>", StringComparison.InvariantCultureIgnoreCase);
data = data.Remove(0, 5);
data = data.Remove(0, 10);
}
catch
{
// Parse <DIR>
dir = data.Substring(0, 5);
isDirectory = dir.Equals("<dir>", StringComparison.InvariantCultureIgnoreCase);
data = data.Remove(0, 5);
data = data.Remove(0, 10);
// Parse date
date = data.Substring(0, 17);
dateTime = DateTime.Parse(date);
data = data.Remove(0, 24);
}
// Parse name
string name = data;
// Create directory info
File item = new File();
item.BaseUri = new Uri(address);
item.DateCreated = dateTime;
item.IsDirectory = isDirectory;
item.Name = name;
Console.WriteLine(item.AbsolutePath);
item.Items = item.IsDirectory ? GetDirectoryInformation(item.AbsolutePath) : null;
returnValue.Add(item);
}
return(returnValue);
}