原因：某个时间想对服务器上的zip中的某些文件进行修改本来以为很简单的事情，在网上找了好些代码，结果效果都不是很理想。
实现对象：对各种类型的文件夹（包含子文件或子文件夹）
下面介绍一下自己综合网上代码自己写的
首先要倒入一个jar包：（零积分下载）
package com.tzx.test2;import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; import org.apache.tools.zip.ZipOutputStream; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.InputStream; import java.util.Enumeration; import org.apache.tools.zip.ZipEntry; import org.apache.tools.zip.ZipFile;/** * 压缩解压zip文件 * @author STVEN_KING * @date: 2015年4月1日 下午4:09:11 * */public class ZipUtil {/** * 压缩文件夹 * @param filesDirth 目标文件 E:/a/b * @param zipFilePath 存放压缩文件的路径名 E:/a/b.zip * @param deleteFile 是否删除文件夹及目录 * @return boolean 是否压缩成功 * */public static boolean doZip(String filesDirPath, String zipFilePath,boolean deleteFile) {return doZip(new File(filesDirPath), zipFilePath,deleteFile);}private static boolean doZip(File inputFile, String zipFileName,boolean deleteFile) {ZipOutputStream out = null;try {out = new ZipOutputStream(new FileOutputStream(zipFileName));boolean result = doZip(out, inputFile, "");return result;} catch (FileNotFoundException ex) {ex.printStackTrace();return false;} catch (IOException ex) {ex.printStackTrace();return false;} finally {try {out.close();if (deleteFile) {deleteDir(inputFile);}} catch (IOException ex) {ex.printStackTrace();return false;}}}private static boolean doZip(ZipOutputStream out, File f, String base) {try {if (f.isDirectory()) {File[] fl = f.listFiles();if (fl.length == 0) {out.putNextEntry(new org.apache.tools.zip.ZipEntry(base + "/"));}for (int i = 0; i < fl.length; i++) {doZip(out, fl[i], base + "/" + fl[i].getName());}} else {out.putNextEntry(new org.apache.tools.zip.ZipEntry(base));FileInputStream in = new FileInputStream(f);int b;while ((b = in.read()) != -1) {out.write(b);}in.close();}return true;} catch (IOException ex) {ex.printStackTrace();return false;}}/*** 解压zip文件* @param zipFilePath 压缩文件路径名 E:/b/a.zip* @param base 解压文件存放路径 E:/b/c* @param deleteFile 是否删除压缩包* @return boolean 是否解压成功* */public static boolean unZip(String zipFilePath, String base, boolean deleteFile) {try {File file = new File(zipFilePath);if (!file.exists()) {throw new RuntimeException("解压文件不存在!");}ZipFile zipFile = new ZipFile(file);Enumeration e = zipFile.getEntries();while (e.hasMoreElements()) {ZipEntry zipEntry = (ZipEntry) e.nextElement();if (zipEntry.isDirectory()) {String name = zipEntry.getName();name = name.substring(0, name.length() – 1);File f = new File(base+ "/" + name);f.mkdirs();} else {File f = new File(base + zipEntry.getName());f.getParentFile().mkdirs();f.createNewFile();InputStream is = zipFile.getInputStream(zipEntry);FileOutputStream fos = new FileOutputStream(f);int length = 0;byte[] b = new byte[1024];while ((length = is.read(b, 0, 1024)) != -1) {fos.write(b, 0, length);}is.close();fos.close();}}if (zipFile != null) {zipFile.close();}if (deleteFile) {file.deleteOnExit();}return true;} catch (IOException ex) {return false;}}/*** 递归删除目录下的所有文件及子目录下所有文件* @param dir 将要删除的文件目录* @return boolean*/private static boolean deleteDir(File dir) {if (dir.isDirectory()) {String[] children = dir.list();//递归删除目录中的子目录下for (int i=0; i<children.length; i++) {boolean success = deleteDir(new File(dir, children[i]));if (!success) {return false;}}}// 目录此时为空，可以删除return dir.delete();}}
，三亚呀——赴一个蓝天碧海。
