moooc_review/src/main/java/com/mooctest/util/EncodeUtil.java

package com.mooctest.util;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Base64;

public class EncodeUtil {

    public static String strConvertBase(String str) {
        if(null != str){
            Base64.Encoder encoder = Base64.getEncoder();
            return URLEncoder.encode(encoder.encodeToString(str.getBytes()));
        }
        return "";
    }

    public static String baseConvertStr(String str) {
        if(null != str){
            Base64.Decoder decoder = Base64.getDecoder();
            try {
                return new String(decoder.decode(str.getBytes()), "utf-8");
            } catch (UnsupportedEncodingException e) {
                return null;
            }
        }
        return "";
    }


}