Apache Shiro使用官方自带的生成AES密钥

 

 

 

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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()));     } }