Pascal (Lazarus/Delphi)

FTPS / Implicit SSL

See more FTP Examples

Demonstrates how to connect using implicit SSL on port 990. The FTP component connects using SSL on port 990, which is the de-facto standard FTP SSL port. Not all FTP servers support implicit SSL. An alternative is to use AUTH SSL (also called AUTH TLS). Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Ftp2;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  ftp: TFtp2;

begin
  success := False;

  //  This example requires the Chilkat API to have been previously unlocked.
  //  See Global Unlock Sample for sample code.

  ftp := TFtp2.Create;

  //  If this example does not work, try using passive mode
  //  by setting this to True.
  ftp.Passive := False;
  ftp.Hostname := 'ftp.something.com';
  ftp.Username := 'test';
  ftp.Password := 'test';
  ftp.Port := 990;

  //  We don't want AUTH SSL:
  ftp.AuthTls := False;

  //  We want Implicit SSL:
  ftp.Ssl := True;

  //  Connect and login to the FTP server.
  success := ftp.Connect();
  if (success <> True) then
    begin
      WriteLn(ftp.LastErrorText);
      Exit;
    end
  else
    begin
      //  LastErrorText contains information even when
      //  successful. This allows you to visually verify
      //  that the secure connection actually occurred.
      WriteLn(ftp.LastErrorText);
    end;

  WriteLn('FTPS Channel Established!');

  //  Do whatever you're doing to do ...
  //  upload files, download files, etc...

  success := ftp.Disconnect();


  ftp.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.