<dependency><groupId>org.apache.commons</groupId><artifactId>commons-compress</artifactId><version>1.18</version>
</dependency>
<dependency><groupId>commons-io</groupId><artifactId>commons-io</artifactId><version>2.5</version>
</dependency>

public class ZipFileUtil {/*** 压缩文件* @param srcFilePath 需要压缩的文件路径* @param zipFilePath 压缩后文件（全路径的文件，例如：E:/test.zip）* @throws Exception*/public static void compressFilesZip(String srcFilePath, String zipFilePath)throws Exception{Date start = new Date();System.out.println("压缩文件路径为：" + srcFilePath);if (srcFilePath == null || "".equals(srcFilePath.trim())){throw new Exception("压缩文件路径不能为空");}File srcFile = new File(srcFilePath);if (!srcFile.exists()){throw new Exception("文件目录不存在！");}File []files = srcFile.listFiles();if (files == null || files.length <= 0){throw new Exception("需压缩文件目录为空！");}List<String> allFileDir = getAllFiles(srcFilePath); //获取所有文件目录File resultZipFile = new File(zipFilePath);try(ZipArchiveOutputStream zipArchiveOutputStream = new ZipArchiveOutputStream(resultZipFile)) {zipArchiveOutputStream.setUseZip64(Zip64Mode.AsNeeded);//将每个文件用ZipArchiveEntry封装再写到压缩文件中
            addAllFilesToZip(srcFilePath, allFileDir, zipArchiveOutputStream);zipArchiveOutputStream.finish();}Date endDate = new Date();System.out.println("压缩执行时间为：" + (endDate.getTime()-start.getTime()));}/*** 把文件添加到压缩包中* @param srcFilePath* @param allFileDir* @param zipArchiveOutputStream* @throws IOException*/private static void addAllFilesToZip(String srcFilePath, List<String> allFileDir, ZipArchiveOutputStream zipArchiveOutputStream) throws IOException {for (String fileDir : allFileDir) {File file = new File(fileDir);if (file.isDirectory()) {    //若是目录则不压缩continue;}//获取要压缩文件的相对路径，再将相对路径设置到压缩目录中完成对文件夹的压缩String fileName = getFileRelativePathName(srcFilePath, fileDir);ZipArchiveEntry zipArchiveEntry = new ZipArchiveEntry(file, fileName);zipArchiveOutputStream.putArchiveEntry(zipArchiveEntry);try (InputStream inputStream = new BufferedInputStream(new FileInputStream(file))) {IOUtils.copy(inputStream, zipArchiveOutputStream);}zipArchiveOutputStream.closeArchiveEntry();}}/*** 把zip解压到指定目录* @param zipFilePath 压缩包路径* @param saveFileDir 解压到目录*/public static void decompressZip(String zipFilePath, String saveFileDir)throws Exception{System.out.println("解压文件为：" + zipFilePath);Date start = new Date();if (saveFileDir == null || "".equals(saveFileDir.trim())){throw new Exception("解压目录不能为空");}File zipFile = new File(zipFilePath);if (!zipFile.exists()){throw new Exception("需解压的文件不存在！");}//解压目录不存在创建目录File saveFilePath = new File(saveFileDir);if (!saveFilePath.exists()){saveFilePath.mkdirs();}try(InputStream inputStream = new FileInputStream(zipFile)){try (ZipArchiveInputStream zipArchiveInputStream = new ZipArchiveInputStream(inputStream)) {ArchiveEntry archiveEntry = null;while ((archiveEntry = zipArchiveInputStream.getNextEntry()) != null){//解压时拷贝文件目录如若不存在则创建目录String catalog = saveFileDir + "/" + archiveEntry.getName();catalog = catalog.substring(0,catalog.lastIndexOf("/"));File catalogFile = new File(catalog);if (!catalogFile.exists()){catalogFile.mkdirs();}try(OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(new File(saveFileDir,archiveEntry.getName())))){IOUtils.copyLarge(zipArchiveInputStream,outputStream);}finally {IOUtils.closeQuietly();}}}}Date endDate = new Date();System.out.println("解压执行时间为：" + (endDate.getTime()-start.getTime()));}/*** 获取相对路径* @param dir* @param path* @return*/public static String getFileRelativePathName(String dir, String path){if (!dir.endsWith("/")){dir = dir + "/";}String temp = path.substring(dir.length());return temp;}/*** 递归获取目录中所有文件* @param dir* @return*/public static List<String> getAllFiles(String dir){List<String> allDirs = new ArrayList<>();File srcFile = new File(dir);File files[] = srcFile.listFiles();for (File file : files){if (file.isDirectory()){allDirs.add(file.getPath());allDirs.addAll(getAllFiles(file.getPath()));}else {allDirs.add(file.getPath());}}return allDirs;}//测试压缩与解压public static void main(String args[])throws Exception{compressFilesZip("E:/123","E:/123ABC.zip");decompressZip("E:/123ABC.zip","E:/1");}
}