React Native

Determine if Connected and Logged On

See more FTP Examples

The IsConnected property indicates whether or not the FTP component has a valid TCP/IP connection (and is logged on) to the FTP server. React Native

import { Ftp2 } from '@chilkat/react-native'

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

  const ftp = new Ftp2();

  ftp.hostname = 'ftp.example.com';
  ftp.username = 'mylogin';
  ftp.password = 'mypassword';

  // Connect and login to the FTP server.
  try {
    await ftp.connectAsync();
  } catch {
    console.log(ftp.lastErrorText);
    return;
  }

  // ...

  // At any point in an FTP session, the IsConnected property
  // can be checked to determine if the component has remained
  // connected to the FTP server.
  if (ftp.isConnected) {
    console.log('Connected!');
  } else {
    console.log('Not connected!');
  }

  // ...

  await ftp.disconnectAsync();
}