(Unicode C++) CRLF Mode

The CrlfMode property applies when downloading files in ASCII mode. If CrlfMode is set to 0 (the default), then the ASCII transfer happens normally without alteration. A value of 1 converts all line endings to CR+ LF. A value of 2 converts all line endings to LF-only. A value of 3 converts all line endings to CR-only.

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#include <CkFtp2W.h>

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

    CkFtp2W ftp;

    ftp.put_Hostname(L"ftp.chilkatsoft.com");
    ftp.put_Username(L"MyLogin");
    ftp.put_Password(L"MyPassword");

    // Connect and login to the FTP server.
    bool success = ftp.Connect();
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    // Set the transfer mode to ASCII
    success = ftp.SetTypeAscii();
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    // Set the CrlfMode to ensure that line endings are CR+LF:
    ftp.put_CrlfMode(1);

    // CrlfMode line ending settings:
    // 0 = do ASCII transfer without alteration.
    // 1 = CR+LF
    // 2 = LF-only
    // 3 = CR-only

    // Change to the remote directory where the file will be uploaded.
    success = ftp.ChangeRemoteDir(L"junk");
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    const wchar_t *localFilename = L"hamlet.xml";
    const wchar_t *remoteFilename = L"hamlet.xml";

    // Turn on session logging for the upload:
    ftp.put_KeepSessionLog(true);

    // Download a file.
    success = ftp.GetFile(remoteFilename,localFilename);
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    // View the session log.  You can verify visually that
    // the transfer was in ascii mode.
    wprintf(L"%s\n",ftp.sessionLog());

    success = ftp.Disconnect();

    wprintf(L"File Downloaded!\n");
    }