java解压zip,windows环境下测试过
package com.file.compress;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.File;import java.io.FileOutputStream;import java.util.Enumeration;import java.util.zip.ZipEntry;import java.util.zip.ZipFile;/** * zip 解压 * * @author pansaobin * */public class UnZip {/** * @param args */static final int BUFFER = 2048;public static void uncompress(String pathName,String fileName) throws Exception{if (!pathName.endsWith("/")) {pathName += "/";}String totalName = pathName + fileName;System.out.println("fileName: "+ totalName);ZipFile zipFile = new ZipFile(totalName);Enumeration enu = zipFile.entries();while (enu.hasMoreElements()) {ZipEntry zipEntry = (ZipEntry) enu.nextElement();if (zipEntry.isDirectory()) {new File(totalName + zipEntry.getName()).mkdirs();continue;}BufferedInputStream bis = new BufferedInputStream(zipFile.getInputStream(zipEntry));File file = new File(totalName + zipEntry.getName());File parent = file.getParentFile();if (parent != null && !parent.exists()) {parent.mkdirs();}FileOutputStream fos = new FileOutputStream(file);BufferedOutputStream bos = new BufferedOutputStream(fos, BUFFER);int count;byte[] array = new byte[BUFFER];while ((count = bis.read(array, 0, BUFFER)) != -1) {bos.write(array, 0, BUFFER);}bos.flush();bos.close();bis.close();}}public static void main(String[] args) {try {//String filename = "E:/test/commons-collections-3.1.jar.zip";// 下载到本地的哪个文件夹/*String uploadDirectory = BaoBiaoProperties.getProperty("uploadDirectory");if (!uploadDirectory.endsWith("/")) {uploadDirectory += "/";}// 下载到的本地路径String path = System.getProperty("user.dir") + uploadDirectory;*/String pathName = "G:/test";//String fileName = "E:/test/commons-collections-3.1.jar.zip";String fileName = "a.zip";uncompress(pathName,fileName);} catch (Exception e) {e.printStackTrace();}}}