From e55c8b0a92eb9715edd90c31dfd4de51a47b588b Mon Sep 17 00:00:00 2001
From: liuhaonan <31457034@qq.com>
Date: 星期五, 04 十一月 2022 17:40:08 +0800
Subject: [PATCH] changes
---
ximon-admin/src/main/java/com/sandu/ximon/admin/utils/Base64Util.java | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 49 insertions(+), 0 deletions(-)
diff --git a/ximon-admin/src/main/java/com/sandu/ximon/admin/utils/Base64Util.java b/ximon-admin/src/main/java/com/sandu/ximon/admin/utils/Base64Util.java
new file mode 100644
index 0000000..38c133f
--- /dev/null
+++ b/ximon-admin/src/main/java/com/sandu/ximon/admin/utils/Base64Util.java
@@ -0,0 +1,49 @@
+package com.sandu.ximon.admin.utils;
+
+import com.sandu.ximon.admin.manager.iot.rrpc.util.SupplementUtils;
+import org.apache.commons.codec.binary.Base64;
+
+public class Base64Util {
+
+ /**
+ * 灏嗕簩杩涘埗鏁版嵁缂栫爜涓築ASE64瀛楃涓�
+ * @param binaryData
+ * @return
+ */
+ public static String encode(byte[] binaryData) {
+ try {
+ return new String(Base64.encodeBase64(binaryData));
+ } catch (Exception e) {
+ return null;
+ }
+ }
+
+ /**
+ * 灏咮ASE64瀛楃涓叉仮澶嶄负浜岃繘鍒舵暟鎹�
+ * @param base64String
+ * @return
+ */
+ public static byte[] decode(String base64String) {
+ try {
+ return Base64.decodeBase64(base64String.getBytes());
+ } catch (Exception e) {
+ return null;
+ }
+ }
+
+// public static void main(String[] args) {
+// byte[] bytes = "/qUBAAv+AQAD//8yjUBF9xgeI0U=".getBytes();
+// byte[] bytes1 = Base64.decodeBase64(bytes);
+// System.out.println(SupplementUtils.bytesToHexString(bytes1));
+// }
+
+
+ public static String toBase64Frame (String hexStr) {
+// BigInteger bigInteger = new BigInteger(hexStr, 16); // 姝ゆ柟寮忎細浜х敓澶撮儴澶氬嚭绌虹殑涓�瀛楄妭
+// byte[] bytes = bigInteger.toByteArray();
+// System.out.println("origin:"+hexStr);
+ byte[] bytes = SupplementUtils.hexStringToBytes(hexStr);
+ String base64 = encode(bytes);
+ return base64;
+ }
+}
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