From 3af5e8f2335b3d5cd4528f9ee9f326eef5fe2f9a Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 10 一月 2023 10:43:01 +0800
Subject: [PATCH] 3
---
src/main/java/com/lf/server/helper/FileHelper.java | 32 ++++++++++++++++++++++++++------
1 files changed, 26 insertions(+), 6 deletions(-)
diff --git a/src/main/java/com/lf/server/helper/FileHelper.java b/src/main/java/com/lf/server/helper/FileHelper.java
index b21e617..80ce585 100644
--- a/src/main/java/com/lf/server/helper/FileHelper.java
+++ b/src/main/java/com/lf/server/helper/FileHelper.java
@@ -1,7 +1,6 @@
package com.lf.server.helper;
import com.lf.server.entity.all.StaticData;
-import com.lf.server.entity.data.MetaEntity;
import com.lf.server.entity.data.MetaFileEntity;
import com.twmacinta.util.MD5;
import org.apache.commons.codec.digest.DigestUtils;
@@ -13,6 +12,7 @@
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
+import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.text.DecimalFormat;
import java.util.List;
@@ -198,7 +198,7 @@
}
/**
- * 鑾峰彇鏂囦欢MD5鐮侊紙JDK锛�
+ * 3.鑾峰彇鏂囦欢MD5鐮侊紙JDK锛�
*/
public static String getMd5ByJdk(String filePath) throws IOException {
FileInputStream fileStream = new FileInputStream(filePath);
@@ -209,7 +209,7 @@
}
/**
- * 鑾峰彇蹇�� MD5 鐮�
+ * 2.鑾峰彇蹇�� MD5 鐮�
*/
public static String getFastMd5(String filePath) throws IOException {
String hash = MD5.asHex(MD5.getHash(new File(filePath)));
@@ -305,9 +305,7 @@
}
/**
- * 鑾峰彇鏂囦欢鐨凪D5
- * @param filePath
- * @return
+ * 1.鑾峰彇鏂囦欢鐨凪D5
*/
@SuppressWarnings("unused")
public static String getFileMd5(String filePath) {
@@ -341,6 +339,9 @@
}
}
+ /**
+ * 瀛楄妭鐮佽浆16杩涘埗
+ */
public static String byteToHexString(byte[] tmp) {
// 姣忎釜瀛楄妭鐢� 16 杩涘埗琛ㄧず鐨勮瘽锛屼娇鐢ㄤ袱涓瓧绗︼紝
char[] str = new char[16 * 2];
@@ -359,4 +360,23 @@
// 鎹㈠悗鐨勭粨鏋滆浆鎹负瀛楃涓�
return new String(str);
}
+
+ /**
+ * 鑾峰彇瀛楃涓茬殑MD5鐮�
+ */
+ public static String getStringMd5(String text) {
+ StringBuilder builder = new StringBuilder();
+ try {
+ MessageDigest md5 = MessageDigest.getInstance("MD5");
+
+ byte[] bytes = md5.digest(text.getBytes(StandardCharsets.UTF_8));
+ for (byte aByte : bytes) {
+ builder.append(Integer.toHexString((0x000000FF & aByte) | 0xFFFFFF00).substring(6));
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+
+ return builder.toString();
+ }
}
--
Gitblit v1.9.3