yws token 机制 | 易学教程

package com.youwin.yws.api.o2o.util;

import java.io.UnsupportedEncodingException;

import java.util.Base64;

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

/**
*
* 类名: AuthorationUtil
* 描述: 描述类完成的主要功能
* 作者: sunqc@youwinedu.com
* 创建：2016年5月6日
* 版本：
*
* 历史: (版本) 作者时间注释
*/
public class AuthorationUtil {
    // 加密
    public static String getBase64(String str) {
        byte[] b = null;
        String s = null;
        try {
            b = str.getBytes("utf-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        if (b != null) {
            s = new BASE64Encoder().encode(b);
        }
        return s;
    }

    // 解密
    public static String getFromBase64(String s) {
        byte[] b = null;
        String result = null;
        if (s != null) {
            BASE64Decoder decoder = new BASE64Decoder();
            try {
                b = decoder.decodeBuffer(s);
                result = new String(b, "utf-8");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return result;
    }


    public static void main(String[] args) {
        System.out.println("==========1==========");//15226
        String result = AuthorationUtil.getBase64("18500199757:cfca5efe-1a4c-46f6-b44f-6fb4bb6ddd65");
        System.out.println(result);
        System.out.println("==========2==========");//15019
        String result2 = AuthorationUtil.getBase64("jiaosszj:cc7e2098-c7aa-40c7-ba71-03e6395a9f47");
        System.out.println(result2);
        System.out.println("==========3==========");//15017
        String result3 = AuthorationUtil.getBase64("13912345678:4187ecad-cfbb-474a-ba65-cba2fc9abe62");
        System.out.println(result3);


    }
}

==========1==========
MTg1MDAxOTk3NTc6Y2ZjYTVlZmUtMWE0Yy00NmY2LWI0NGYtNmZiNGJiNmRkZDY1
==========2==========
amlhb3Nzemo6Y2M3ZTIwOTgtYzdhYS00MGM3LWJhNzEtMDNlNjM5NWE5ZjQ3
==========3==========
MTM5MTIzNDU2Nzg6NDE4N2VjYWQtY2ZiYi00NzRhLWJhNjUtY2JhMmZjOWFiZTYy

来源：oschina

链接：https://my.oschina.net/u/2357525/blog/657393

标签

string

token