Test Java codes:
```java
public class AesCtrTest {

    public static void main(String[] args) throws Exception {
        final byte[] key = new byte[]{
                1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
        };
        final byte[] iv = new byte[]{
                1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0
        };
        final SecretKeySpec keySpec = new SecretKeySpec(key, "AES");

        final Cipher cipher = Cipher.getInstance("AES/CTR/NoPadding");
        cipher.init(Cipher.ENCRYPT_MODE, keySpec, new IvParameterSpec(iv));
        System.out.println(Bytes.from(cipher.doFinal("hello world".getBytes())).asHex());
        System.out.println(Bytes.from(cipher.doFinal(
                "hello world.hello world.hello world.hello world.hello world.hello world.".getBytes())).asHex());
    }
}

```