BASE64 的加密与解密

package com.suning.security;

import java.io.IOException;

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

public class EdptByBase64 {
	
	/**
	 * BASE64  解密
	 * @param args
	 * @throws IOException 
	 */
	public static String decryptBase64(String key) throws IOException{
		byte[] output=(new BASE64Decoder()).decodeBuffer(key);
		String outputStr=new String(output);
		return outputStr;
	}
	
	/**
	 * BASE64 加密
	 * @param args
	 */
	
	public static String encryptBASE64(String inputStr){
		byte[] inputData=inputStr.getBytes();
		return (new BASE64Encoder()).encodeBuffer(inputData);
	}
	
	public static void main(String[] args) throws Exception {
	     String a=EdptByBase64.encryptBASE64("123456");
	     System.out.println("a ="+a);
	     String b=EdptByBase64.decryptBase64(a);
	     System.out.println("b ="+b);
	}
}

BASE64加密后可以解密！