Base64编码格式_base64输出格式调整

package com.xcx.exam.utils;

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

import java.io.IOException;
import java.util.Base64;
/**

• @Description: Base64编码测试类 解码前端base64编码格式

• @Author: liuxiangpeng

• @CreateDate: 2020/4/15 8:54

• @UpdateUser: liuxaingpeng

• @UpdateDate: 2020/4/15 8:54

• @UpdateRemark: 修改内容

• @Version: 1.0
  */
  public class ImoocBase64 {
  public static final String toEncode=“admin”;

  /**

  • jdk8以前

  • @throws IOException
    */
    public static void TestBase64Old() throws IOException {
    //编码
    BASE64Encoder encoder=new BASE64Encoder();
    String encoded = encoder.encode(toEncode.getBytes());
    System.out.println(“编码后：”+encoded);

    //解码
    BASE64Decoder decoder=new