(Java) 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.

Chilkat Java Downloads Java Libs for Windows, MacOS, Linux, Alpine Linux, Solaris Java Libs for Android

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkFtp2 ftp = new CkFtp2();

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

    // Connect and login to the FTP server.
    boolean success = ftp.Connect();
    if (success != true) {
        System.out.println(ftp.lastErrorText());
        return;
        }

    // Set the transfer mode to ASCII
    success = ftp.SetTypeAscii();
    if (success != true) {
        System.out.println(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("junk");
    if (success != true) {
        System.out.println(ftp.lastErrorText());
        return;
        }

    String localFilename = "hamlet.xml";
    String remoteFilename = "hamlet.xml";

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

    // Download a file.
    success = ftp.GetFile(remoteFilename,localFilename);
    if (success != true) {
        System.out.println(ftp.lastErrorText());
        return;
        }

    // View the session log.  You can verify visually that
    // the transfer was in ascii mode.
    System.out.println(ftp.sessionLog());

    success = ftp.Disconnect();

    System.out.println("File Downloaded!");
  }
}