java base64

import sun.misc.BASE64Decoder;    
import sun.misc.BASE64Encoder;

public class baseTest {

     /**   
     * BASE64解密  
   * @param key         
     * @return         
     * @throws Exception         
     */             
    public static byte[] decryptBASE64(String key) throws Exception {              
        return (new BASE64Decoder()).decodeBuffer(key);              
    }              
                 
    /**        
     * BASE64加密  
   * @param key         
     * @return         
     * @throws Exception         
     */             
    public static String encryptBASE64(byte[] key) throws Exception {              
        return (new BASE64Encoder()).encodeBuffer(key);              
    }      
        
    public static void main(String[] args) throws Exception    
    {    
        String data = baseTest.encryptBASE64("厨房用品".getBytes());    
        System.out.println("加密前："+data);    
            
        byte[] byteArray = baseTest.decryptBASE64(data);    
        System.out.println("解密后："+new String(byteArray));    
    }    
   
}