<!-- https://mvnrepository.com/artifact/net.lingala.zip4j/zip4j -->
<dependency>
<groupId>net.lingala.zip4j</groupId>
<artifactId>zip4j</artifactId>
<version>2.11.2</version>
</dependency>

import net.lingala.zip4j.core.ZipFile;
import net.lingala.zip4j.model.ZipParameters;
import net.lingala.zip4j.util.Zip4jConstants;
import java.io.*;
import java.util.ArrayList;

public class ZipTest {

public static Boolean zipFile(){
try {
//创建压缩文件
ZipFile zipFile = new ZipFile("E:/test.zip");
ArrayList<File> files = new ArrayList<>();
files.add(new File("E:/txt1.txt"));

//设置压缩文件参数
ZipParameters zipParameters = new ZipParameters();
//设置压缩方法
zipParameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE);

//设置压缩级别
//DEFLATE_LEVEL_FASTEST - Lowest compression level but higher speed of compression
//DEFLATE_LEVEL_FAST - Low compression level but higher speed of compression
//DEFLATE_LEVEL_NORMAL - Optimal balance between compression level/speed
//DEFLATE_LEVEL_MAXIMUM - High compression level with a compromise of speed
//DEFLATE_LEVEL_ULTRA - Highest compression level but low speed
zipParameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);

//设置压缩文件加密
zipParameters.setEncryptFiles(true);

//设置加密方法
zipParameters.setEncryptionMethod(Zip4jConstants.ENC_METHOD_AES);

//设置aes加密强度
zipParameters.setAesKeyStrength(Zip4jConstants.AES_STRENGTH_256);

//设置密码
zipParameters.setPassword("123");

//添加文件到压缩文件
zipFile.addFiles(files, zipParameters);

}catch (Exception e) {
e.printStackTrace();
}
return true;
}

public static void main(String[] args) {
zipFile();
}
}