Apache Shiro如何生成AES密钥呢

使用KeyGenerator对象中的方法获取AES示例
    然后再使用generateKey方法生成AES

 
package com.java265;

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()));
    }
}