Java与Js之Base64编解码

Java Base64编解码：

import java.io.UnsupportedEncodingException;

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

public class Base64 {
    // 加密
    public static String encode(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 decode(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(encode("admin"));
		System.out.println(encode("123456"));
	}
}

JS Base64编解码：

参考：
https://www.cnblogs.com/pengchengzhong/p/6027663.html