base64加密解密工具类

2019-11-09 15:04:12

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package com.lyt.base.util;import java.io.UnsupportedEncodingException;import sun.misc.*; public class Base64Util { // 加密 @SupPRessWarnings("restriction")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 @SuppressWarnings("restriction")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; } }

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