Dart

Synchronize Remote Directory Tree

See more FTP Examples

Uploads a directory tree from the local filesystem to the FTP server. Synchronization modes include:

mode=0: Upload all files
mode=1: Upload all files that do not exist on the FTP server.
mode=2: Upload newer or non-existant files.
mode=3: Upload only newer files. If a file does not already exist on the FTP server, it is not uploaded. Dart

import 'package:chilkat/chilkat.dart';

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

  final ftp = CkFtp2();

  ftp.hostname = 'ftp.example.com';
  ftp.username = 'login';
  ftp.password = 'password';

  ftp.keepSessionLog = true;

  // Connect and login to the FTP server.
  try {
    ftp.connect();
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Set the current remote directory to the root of
  // the tree where files are uploaded.
  try {
    ftp.changeRemoteDir('/abc123');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Recursively upload all non-existant and newer files.
  final mode = 2;
  try {
    ftp.syncRemoteTree('c:/temp/abc123', mode);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  ftp.disconnect();

  // Display the session log.  
  print(ftp.sessionLog);
}