Save String Variable to File on FTP Server

Save the contents of a string variable to a file on an FTP server.

Download 32-bit Chilkat FTP2 ActiveX (.msi)

Download All 32-bit Chilkat ActiveX Components (.zip)

Download All 64-bit Chilkat ActiveX Components (.zip)

uses
    Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
    Dialogs, StdCtrls,
    CHILKATFTP2Lib_TLB,
    OleCtrls;

...

procedure TForm1.Button1Click(Sender: TObject);
var
ftp: TChilkatFtp2;
success: Integer;
fileContents: String;
remoteFilename: String;

begin
ftp := TChilkatFtp2.Create(Self);

//  Any string unlocks the component for the 1st 30-days.
success := ftp.UnlockComponent('Anything for 30-day trial');
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

ftp.Hostname := 'ftp.example-code.com';
ftp.Username := 'MyLogin';
ftp.Password := 'MyPassword';

//  Connect and login to the FTP server.
success := ftp.Connect();
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

//  Change to the remote directory where the existing file is located.
success := ftp.ChangeRemoteDir('junk');
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

//  Upload the contents of a string to a remote file.
fileContents := 'To be, or not to be: that is the question.';
remoteFilename := 'hamletQuote.txt';

//  The last argument to PutFileFromTextData is a charset name.
//  The string is automatically converted (if necessary) to this
//  charset before uploading.
success := ftp.PutFileFromTextData(remoteFilename,fileContents,'windows-1252');
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

ftp.Disconnect();

ShowMessage('String Uploaded!');
end;