Android™

Example: Crypt2.EncryptSb method

Demonstrates how to call the EncryptSb method. Android™

// 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);

    boolean success = false;

    CkCrypt2 crypt = new CkCrypt2();

    CkBinData bdEncrypted = new CkBinData();
    CkStringBuilder sbPlainText = new CkStringBuilder();

    sbPlainText.Append("Text to be encrypted");

    //  ...
    //  Set the secret key ...
    //  Set properties such as CryptAlgorithm, CipherMode, PaddingScheme, KeyLength
    //  Set the IV if needed ...
    //  ...

    crypt.put_Charset("utf-8");

    success = crypt.EncryptSb(sbPlainText,bdEncrypted);
    if (success == false) {
        Log.i(TAG, crypt.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."
  }
}