public List<string> Get_List()
{
List<string> result = new List<string>();
FtpWebRequest ftpRequest = (FtpWebRequest)WebRequest.Create(_FTP_Server);
ftpRequest.Credentials = new NetworkCredential(_FTP_User, _FTP_Password);
ftpRequest.Method = WebRequestMethods.Ftp.ListDirectory;
FtpWebResponse response = (FtpWebResponse)ftpRequest.GetResponse();
StreamReader streamReader = new StreamReader(response.GetResponseStream());
List<string> contents = new List<string>();
string line = streamReader.ReadLine();
while (!string.IsNullOrEmpty(line))
{
contents.Add(line);
line = streamReader.ReadLine();
}
response.Close();
streamReader.Close();
for (int i = 0; i <= contents.Count - 1; i++)
{
if (contents[i].Contains("."))
{
result.Add(_FTP_Server + contents[i]);
}
else
{
//its a folder
FTP list = new FTP(_FTP_Server + contents[i] + "/", _FTP_User, _FTP_Password);
result.AddRange(list.Get_List()); }
}
return result;
}
static void Main(string[] args)
{
files = new List<string>();
FTP_Server = ConfigurationManager.AppSettings["FTP_Server"];
FTP_User = ConfigurationManager.AppSettings["FTP_User"];
FTP_Password = ConfigurationManager.AppSettings["FTP_Password"];
Archive_Temporary_Dir = ConfigurationManager.AppSettings["Archive_Temporary_Dir"];
Archive_Permanent_Dir = ConfigurationManager.AppSettings["Archive_Permanent_Dir"];
Temp_Dir = ConfigurationManager.AppSettings["Temp_Dir"];
Archive_File_Format = ConfigurationManager.AppSettings["Archive_File_Format"];
Archive_Temporary_Count = Convert.ToInt32(ConfigurationManager.AppSettings["Archive_Temporary_Count"]);
Archive_Permanent_Match_Patten = ConfigurationManager.AppSettings["Archive_Permanent_Match_Patten"];
Directory.CreateDirectory(Archive_Temporary_Dir);
Directory.CreateDirectory(Archive_Permanent_Dir);
Directory.CreateDirectory(Temp_Dir);
//get list of files at ftp
FTP ftp = new FTP(FTP_Server, FTP_User, FTP_Password);
files = ftp.Get_List();
//download and delete
for (int i = 0; i <= files.Count - 1; i++)
{
files[i] = files[i].Replace(FTP_Server, "/");
if (files[i].Contains("."))
{
string source = FTP_Server + files[i].ToString();
string destination = (Temp_Dir + files[i].ToString()).Replace("/", "\\");
ftp.Download(source, destination);
ftp.Delete(source);
//Console.WriteLine(files[i].ToString());
}
}
string Filename = DateTime.Now.ToString(Archive_File_Format) + ".zip";
//compress into zip
ZipFile.CreateFromDirectory(Temp_Dir, Archive_Temporary_Dir + Filename);
//copy to Long Dir if matches
if (Filename.Contains(Archive_Permanent_Match_Patten))
{
File.Copy(Archive_Temporary_Dir + Filename, Archive_Permanent_Dir + DateTime.Now.ToString(Archive_File_Format) + ".zip");
}
//delete old files in Archive_Temporary_Dir
var tempfiles = Directory.GetFiles(Archive_Temporary_Dir, "*.zip").OrderByDescending(d => new FileInfo(d).CreationTime);
int j = 1;
foreach (string file in tempfiles)
{
if (j > Archive_Temporary_Count)
{
File.Delete(file);
}
j++;
}
//delete temp
Directory.Delete(Temp_Dir, true);
}