(Android™) ConnectFailReason

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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
        // 
        // Normal (non-TLS) sockets:
        // 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/TLS:
        // 100 = TLS internal error.
        // 101 = Failed to send client hello.
        // 102 = Unexpected handshake message.
        // 103 = Failed to read server hello.
        // 104 = No server certificate.
        // 105 = Unexpected TLS protocol version.
        // 106 = Server certificate verify failed (the server certificate is expired or the cert's signature verification failed).
        // 107 = Unacceptable TLS protocol version.
        // 109 = Failed to read handshake messages.
        // 110 = Failed to send client certificate handshake message.
        // 111 = Failed to send client key exchange handshake message.
        // 112 = Client certificate's private key not accessible.
        // 113 = Failed to send client cert verify handshake message.
        // 114 = Failed to send change cipher spec handshake message.
        // 115 = Failed to send finished handshake message.
        // 116 = Server's Finished message is invalid.
        // 
        // FTP:
        // 200 = Connected, but failed to receive greeting from FTP server.
        // 201 = Failed to do AUTH TLS or AUTH SSL.
        // Protocol/Component:
        // 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."
  }
}