1vUMcacg

1const secretKey = "My secret key here";    
2const cipherText = CryptoJS.AES.encrypt("Hello world", secretKey);
3const encryptedData = cipherText.toString(); 
4     
5public static String encryptData(String data, String key) throws Exception {
6
7
8    SecretKey secretKey = new SecretKeySpec(Base64.decode(key.getBytes(), Base64.NO_PADDING), "AES");
9
10    Cipher cipher = Cipher.getInstance("AES");
11    cipher.init(Cipher.ENCRYPT_MODE, secretKey);
12    byte[] bytes = cipher.doFinal(data.getBytes("UTF-8"));
13    String encValue = Base64.encodeToString(bytes, Base64.NO_PADDING);
14    return encValue;
15}