95 lines
3.4 KiB
Java
95 lines
3.4 KiB
Java
package com.ruoyi.wisdomarbitrate.utils;
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import lombok.extern.slf4j.Slf4j;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.charset.Charset;
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import java.util.ArrayList;
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import java.util.Enumeration;
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import java.util.List;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipFile;
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@Slf4j
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public class UnZipFileUtils {
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public static void main(String[] args) {
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File file = new File("D:\\home\\ruoyi\\仲裁委项目-测试单.zip");
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String targetPath = "D:\\home\\unzip\\";
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unZipFile(file,targetPath);
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}
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public static boolean unZipFile(File aboriginalFile, String targetPath) {
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if (!aboriginalFile.exists()) {
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log.error("此文件不存在：", aboriginalFile.getPath());
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return false;
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}
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try {
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ZipFile srcZipFile = new ZipFile(aboriginalFile, Charset.forName("GBK"));
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for (Enumeration enumeration = srcZipFile.entries(); enumeration.hasMoreElements(); ) {
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ZipEntry entryZip = (ZipEntry) enumeration.nextElement();
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//若是文件夹，就创建文件夹
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if (entryZip.isDirectory()) {
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String directPath = targetPath + File.separator + entryZip.getName();
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File directFile = new File(directPath);
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boolean makeDirs = directFile.mkdirs();
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System.out.println("创建文件夹是否成功:" + makeDirs);
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} else {
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//若是文件，就创建文件
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File sourceFile = new File(targetPath + File.separator + entryZip.getName());
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if (!sourceFile.getParentFile().exists()) {
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boolean mDirect = sourceFile.getParentFile().mkdirs();
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System.out.println("创建压缩文件时，创建父文件夹是否成功:" + mDirect);
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}
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boolean newUnZipFile = sourceFile.createNewFile();
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if (newUnZipFile) {
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// 将压缩文件内容写入到这个文件中
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try {
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InputStream is = srcZipFile.getInputStream(entryZip);
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FileOutputStream fos = new FileOutputStream(sourceFile);
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int len;
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byte[] buf = new byte[2048];
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while ((len = is.read(buf)) != -1) {
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fos.write(buf, 0, len);
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}
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} catch (Exception e) {
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log.error("解压失败", e);
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}
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}
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}
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}
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return true;
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} catch (IOException e) {
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log.error("解压失败", e);
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return false;
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}
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}
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public static void getFiles(File fileSource, List<File> allFiles) {
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if (!fileSource.exists()) {
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System.out.println("目录不存在");
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return;
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}
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File[] fileArray = fileSource.listFiles();
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if (fileArray != null && fileArray.length > 0) {
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for (File fileIter : fileArray) {
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if (fileIter.isDirectory()) {
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getFiles(fileIter, allFiles);
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} else {
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allFiles.add(fileIter);
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}
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}
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}
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}
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}
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