package test;

import org.apache.shiro.codec.Base64;

import javax.crypto.KeyGenerator;

import javax.crypto.SecretKey;

import java.security.NoSuchAlgorithmException;

public class Test {

	public static void main(String[] args) {

		KeyGenerator keygen = null;

		try {

			keygen = KeyGenerator.getInstance("AES");

		} catch (NoSuchAlgorithmException e) {

			e.printStackTrace();

		}

		SecretKey deskey = keygen.generateKey();

		System.out.println(Base64.encodeToString(deskey.getEncoded()));

	}

}