From 8cce08d1d96384edbd2d362173ffa98ca933ef13 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 28 十一月 2022 14:06:42 +0800
Subject: [PATCH] 1
---
src/main/java/com/lf/server/helper/Zip4jHelper.java | 75 +++++++++++++++++++++++++------------
1 files changed, 51 insertions(+), 24 deletions(-)
diff --git a/src/main/java/com/lf/server/helper/Zip4jHelper.java b/src/main/java/com/lf/server/helper/Zip4jHelper.java
index 2cf0b41..57a6ebb 100644
--- a/src/main/java/com/lf/server/helper/Zip4jHelper.java
+++ b/src/main/java/com/lf/server/helper/Zip4jHelper.java
@@ -1,6 +1,5 @@
package com.lf.server.helper;
-import com.google.common.base.Strings;
import net.lingala.zip4j.ZipFile;
import net.lingala.zip4j.exception.ZipException;
import net.lingala.zip4j.model.ZipParameters;
@@ -12,7 +11,7 @@
import org.apache.commons.logging.LogFactory;
import java.io.File;
-import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
/**
* Zip4j甯姪绫�
@@ -24,15 +23,15 @@
/**
* Zip鍘嬬缉
*
- * @param zipFilePath zip鏂囦欢
- * @param sourcePath 婧愯矾寰�
- * @param password 瀵嗙爜
+ * @param zipFile zip鏂囦欢
+ * @param sourcePath 婧愯矾寰�
+ * @param pwd 瀵嗙爜
* @return 鎴愬姛鏄惁
*/
- public static boolean zip(String zipFilePath, String sourcePath, String password) {
+ public static boolean zip(String zipFile, String sourcePath, String pwd) {
try {
- ZipFile zip = new ZipFile(zipFilePath);
- zip.setCharset(Charset.forName("UTF-8"));
+ ZipFile zip = StringHelper.isEmpty(pwd) ? new ZipFile(zipFile) : new ZipFile(zipFile, pwd.toCharArray());
+ zip.setCharset(StandardCharsets.UTF_8);
File f = zip.getFile();
if (!f.getParentFile().exists()) {
@@ -42,22 +41,7 @@
f.delete();
}
- // 璁剧疆鍘嬬缉鏂囦欢鍙傛暟
- ZipParameters params = new ZipParameters();
- // 鍘嬬缉鏂瑰紡
- params.setCompressionMethod(CompressionMethod.DEFLATE);
- // 鍘嬬缉绾у埆
- params.setCompressionLevel(CompressionLevel.NORMAL);
- // 鏄惁璁剧疆鍔犲瘑鏂囦欢
- params.setEncryptFiles(true);
- // 璁剧疆AES鍔犲瘑寮哄害锛欿EY_STRENGTH_256
- params.setAesKeyStrength(AesKeyStrength.KEY_STRENGTH_128);
- // 璁剧疆鍔犲瘑绠楁硶
- params.setEncryptionMethod(EncryptionMethod.AES);
- // 璁剧疆瀵嗙爜
- if (!Strings.isNullOrEmpty(password)) {
- zip.setPassword(password.toCharArray());
- }
+ ZipParameters params = getZipParams();
// 瑕佹墦鍖呯殑鏂囦欢鎴栨枃浠跺す
File currentFile = new File(sourcePath);
@@ -74,6 +58,49 @@
}
}
+ /**
+ * 鍒涘缓ZipFile
+ */
+ public static ZipFile createZipFile(String zipFile, String pwd) {
+ try {
+ ZipFile zip = StringHelper.isEmpty(pwd) ? new ZipFile(zipFile) : new ZipFile(zipFile, pwd.toCharArray());
+ zip.setCharset(StandardCharsets.UTF_8);
+
+ File f = zip.getFile();
+ if (!f.getParentFile().exists()) {
+ f.getParentFile().mkdirs();
+ }
+ if (f.exists()) {
+ f.delete();
+ }
+
+ return zip;
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ return null;
+ }
+ }
+
+ /**
+ * 鑾峰彇ZipParameters
+ */
+ public static ZipParameters getZipParams() {
+ // 璁剧疆鍘嬬缉鏂囦欢鍙傛暟
+ ZipParameters params = new ZipParameters();
+ // 鍘嬬缉鏂瑰紡
+ params.setCompressionMethod(CompressionMethod.DEFLATE);
+ // 鍘嬬缉绾у埆
+ params.setCompressionLevel(CompressionLevel.MAXIMUM);
+ // 鏄惁璁剧疆鍔犲瘑鏂囦欢
+ params.setEncryptFiles(true);
+ // 璁剧疆AES鍔犲瘑寮哄害锛欿EY_STRENGTH_256
+ params.setAesKeyStrength(AesKeyStrength.KEY_STRENGTH_128);
+ // 璁剧疆鍔犲瘑绠楁硶
+ params.setEncryptionMethod(EncryptionMethod.AES);
+
+ return params;
+ }
+
private static void addZipFile(ZipFile zip, ZipParameters params, File file) throws ZipException {
if (file.isDirectory()) {
File[] files = file.listFiles();
--
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