From 2f55cebbad3dea187a5f91d16ec80a9677dab699 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期三, 13 十一月 2024 11:16:53 +0800
Subject: [PATCH] 1
---
src/main/java/com/yssh/utils/FileUtils.java | 19 +------------------
1 files changed, 1 insertions(+), 18 deletions(-)
diff --git a/src/main/java/com/yssh/utils/FileUtils.java b/src/main/java/com/yssh/utils/FileUtils.java
index aec2a29..9df4c55 100644
--- a/src/main/java/com/yssh/utils/FileUtils.java
+++ b/src/main/java/com/yssh/utils/FileUtils.java
@@ -7,19 +7,11 @@
import java.nio.channels.FileChannel;
import java.security.MessageDigest;
-/**
- * 鏂囦欢宸ュ叿绫�
- * @author WWW
- * @date 2023-06-06
- */
public class FileUtils {
public final static int SIXTEEN = 16;
public static final char[] HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
- /**
- * 1.鑾峰彇鏂囦欢鐨凪D5
- */
@SuppressWarnings("unused")
public static String getFileMd5(String filePath) {
FileInputStream fis = null;
@@ -52,25 +44,16 @@
}
}
- /**
- * 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];
- // 鎵�浠ヨ〃绀烘垚 16 杩涘埗闇�瑕� 32 涓瓧绗︼紝琛ㄧず杞崲缁撴灉涓搴旂殑瀛楃浣嶇疆
int k = 0;
- // 浠庣涓�涓瓧鑺傚紑濮嬶紝瀵� MD5 鐨勬瘡涓�涓瓧鑺�
for (int i = 0; i < SIXTEEN; i++) {
- // 杞崲鎴� 16 杩涘埗瀛楃鐨勮浆鎹�
byte byte0 = tmp[i];
- // 鍙栧瓧鑺備腑楂� 4 浣嶇殑鏁板瓧杞崲
str[k++] = HEX_DIGITS[byte0 >>> 4 & 0xf];
- // >>> 涓洪�昏緫鍙崇Щ锛屽皢绗﹀彿浣嶄竴璧峰彸绉伙紝 鍙栧瓧鑺備腑浣� 4 浣嶇殑鏁板瓧杞崲
str[k++] = HEX_DIGITS[byte0 & 0xf];
}
- // 鎹㈠悗鐨勭粨鏋滆浆鎹负瀛楃涓�
+
return new String(str);
}
}
--
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