Delphi DLL

Upload Text Content to an FTP File

Demonstrates the Chilkat Ftp2.PutFileFromTextData method, which uploads text (encoded with a charset) directly to a remote file. The arguments are the remote filename, the text, and the charset.

Background: This is the most direct way to create a small remote text file from a string in your program — no StringBuilder and no local file needed. It is ideal for writing a short status file, a marker, or generated configuration. The charset controls the encoding of the file content.

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var
success: Boolean;
ftp: HCkFtp2;
content: PWideChar;

begin
success := False;

//  Demonstrates the Ftp2.PutFileFromTextData method, which uploads text (encoded with a charset)
//  directly to a remote file.  The 1st argument is the remote filename, the 2nd is the text, and
//  the 3rd is the charset.

ftp := CkFtp2_Create();

CkFtp2_putHostname(ftp,'ftp.example.com');
CkFtp2_putUsername(ftp,'myFtpLogin');

//  Normally you would not hard-code the password in source.  You should instead obtain it
//  from an interactive prompt, environment variable, or a secrets vault.
CkFtp2_putPassword(ftp,'myPassword');

success := CkFtp2_Connect(ftp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;

//  Upload a small text file whose content is provided directly, with no local file involved.
content := 'Hello from Chilkat FTP.' + #10 + 'Second line.' + #10;
success := CkFtp2_PutFileFromTextData(ftp,'public_html/hello.txt',content,'utf-8');
if (success = False) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;
Memo1.Lines.Add('Uploaded text.');

success := CkFtp2_Disconnect(ftp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;

CkFtp2_Dispose(ftp);