java字符串Base64互轉

code

package com.xcg.webapp.Common;

import java.nio.charset.StandardCharsets;
import java.util.Base64;

/**
 * @author jay
 * @create 2024-04-29 11:13
 */
public class Base64Util {
    /**
     * 字符串轉Base64
     * */
    public static String StringToBase64(String jsonStr) {
        String encodedStr = Base64.getEncoder().encodeToString(jsonStr.getBytes(StandardCharsets.UTF_8));
        return encodedStr;
    }
    /**
     * Base64轉字符串
     * */
    public static String Base64ToString(String encodedStr) {
        byte[] encodedBytes = encodedStr.getBytes(StandardCharsets.UTF_8);
        byte[] decodedBytes = Base64.getDecoder().decode(encodedBytes);
        String decodedStr = new String(decodedBytes);
        return decodedStr;
    }
}