(Android™) ConnectFailReason

The ConnectFailReason property can be examined to determine the reason why the Connect method failed. The possible values are listed in the source code below:

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // 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.example.com");
    ftp.put_Username("login");
    ftp.put_Password("password");

    // Connect and login to the FTP server.
    boolean success = ftp.Connect();
    if (success != true) {

        // The possible failure reasons are:
        // 0 = success
        // Non-SSL socket fail reasons:
        //  1 = empty hostname
        //  2 = DNS lookup failed
        //  3 = DNS timeout
        //  4 = Aborted by application.
        //  5 = Internal failure.
        //  6 = Connect Timed Out
        //  7 = Connect Rejected (or failed for some other reason)
        // SSL failure reasons:
        //  100 = Internal schannel error
        //  101 = Failed to create credentials
        //  102 = Failed to send initial message to proxy.
        //  103 = Handshake failed.
        //  104 = Failed to obtain remote certificate.
        // 300 = asynch op in progress
        // 301 = login failure.
        // 
        int failReason = ftp.get_ConnectFailReason();

        Log.i(TAG, "connect fail reason = " + String.valueOf(failReason));

        Log.i(TAG, ftp.lastErrorText());
        return;
        }

    // ..

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}