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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 { /** * 字符串转Base64 * */ public static String StringToBase64(String jsonStr) { String encodedStr = Base64.getEncoder().encodeToString(jsonStr.getBytes(StandardCharsets.UTF_8)); return encodedStr; } /** * Base64转字符串 * */ 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; } }