java zip 解压缩 maven工程 引入坐标 

<!-- ZIP文件解压缩 -->
<dependency>
    <groupId>net.lingala.zip4j</groupId>
    <artifactId>zip4j</artifactId>
    <version>1.3.2</version>
</dependency>   

zip 解压缩工具类

代码如下

 1 package com.guohua.yunwei.util;
 2 
 3 import java.io.File;
 4 
 5 import net.lingala.zip4j.core.ZipFile;
 6 import net.lingala.zip4j.model.ZipParameters;
 7 import net.lingala.zip4j.util.Zip4jConstants;
 8 
 9 public class ZIPUtil {
10      /**
11      * todo  zip解压缩
12      * @param source 压缩文件全路径
13      * @param target 要解压路径
14      * @param targetName 解压文件夹名称
15      */
16     public static void unzip (String source,String target,String targetName) throws Exception{
17         try {
18             File file = new File(source);
19             if(!file.exists() || file.isDirectory()){
20                 throw new Exception("将要解压文件不存在或路径填写不正确！");
21             }
22 
23             file = new File(target+File.separator+targetName);
24             if(!file.exists()){
25                 file.mkdirs();
26                 System.out.println("路劲不存在，创建路径");
27             }
28             ZipFile zipfile = new ZipFile(source);
29             if (!zipfile.isValidZipFile()) {  
30                 throw new Exception("压缩文件不合法,可能被损坏.");  
31             } 
32             zipfile.setFileNameCharset("GBK");
33             zipfile.extractAll(target+File.separator+targetName);
34         } catch (Exception e) {
35             e.printStackTrace();
36             throw e;
37         }
38 
39 
40     }
41 
42     /**
43      * todo  生成zip压缩
44      * @param source 要压缩文件全路径
45      * @param target 压缩文件存放路径
46      * @param targetName 解压文件名称
47      */
48     public static void zip (String source,String target,String targetName) throws Exception{
49         try {           
50             File file = new File(target);
51             if(!file.exists()){
52                 file.mkdirs();
53                 System.out.println("解压存储路劲不存在，创建路径");
54             }
55             file = new File(source);
56             if(!file.exists()){
57                 throw new Exception("将要解压文件不存在或路径填写不正确！");
58             }
59 
60             ZipFile zipfile = new ZipFile(target+File.separator+targetName);
61             zipfile.setFileNameCharset("GBK");
62             ZipParameters params = new ZipParameters();
63             params.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);           // 压缩方式  
64             params.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);    // 压缩级别  
65 
66             if(file.isFile()){
67                 zipfile.addFile(file, params);
68             }else{
69                 zipfile.addFolder(source, params);
70             }
71             
72         } catch (Exception e) {
73             e.printStackTrace();
74             throw e;
75         }
76 
77 
78     }
79 
80     public static void main(String[] args) {
81         try {
82             //unzip("D:/log/157wls.log.20210412.bz2","D:\\","157wls.log.20210412");
83             zip("C:\\Users\\yuanfeng_lhyd\\Desktop\\ANT蚂蚁退保数据\\endorse_1.csv","C:\\Users\\yuanfeng_lhyd\\Desktop\\ANT蚂蚁退保数据","endorse_1.zip");
84         } catch (Exception e) {
85             // TODO Auto-generated catch block
86             e.printStackTrace();
87         }
88     }
89 
90 }