使用ant提供的zip進行壓縮和解壓縮，支持中文

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Enumeration;

import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipFile;
import org.apache.tools.zip.ZipOutputStream;
/**

@author yangfei
@since 2013-1-27
*/
public class ZipUtilApache {
static final int BUFFER = 1024;
public static void zip(String destDirPath, String inputPath)

     throws Exception {
 File inputFile = new File(inputPath);
 // 創建壓縮文件
 File destDir = new File(destDirPath);
 if (!destDir.exists()) {
     destDir.mkdir();
 }
 File destFile = new File(destDir + File.separator + inputFile.getName()
         + ".zip");
 // 遞歸壓縮方法
 ZipOutputStream out = new ZipOutputStream(
         new FileOutputStream(destFile));
 // 設置壓縮編碼.設置為GBK后在windows下就不會亂碼了，如果要放到Linux或者Unix下就不要設置了
 out.setEncoding("GBK");
 zip(out, inputFile, "");
 System.out.println("zip done");
 out.close();

}
private static void zip(ZipOutputStream out, File f, String base)

     throws Exception {
 System.out.println("Zipping   " + f.getName()); // 記錄日志，開始壓縮
 if (f.isDirectory()) { // 如果是文件夾，則獲取下面的所有文件
     File[] fl = f.listFiles();
     if (base.length() > 0) {

         out.putNextEntry(new ZipEntry(base + "/"));// 此處要將文件寫到文件夾中只用在文件名前加"/"再加文件夾名
     }

     base = base.length() == 0 ? "" : base + "/";
     for (int i = 0; i < fl.length; i++) {
         zip(out, fl[i], base + fl[i].getName());
     }
 } else { // 如果是文件，則壓縮
     out.putNextEntry(new ZipEntry(base)); // 生成下一個壓縮節點
     FileInputStream in = new FileInputStream(f); // 讀取文件內容
     int len;
     byte[] buf = new byte[BUFFER];
     while ((len = in.read(buf, 0, BUFFER)) != -1) {
         out.write(buf, 0, len); // 寫入到壓縮包
     }
     in.close();
     out.closeEntry();
 }

}
/**

解壓縮zip文件

@param fileName
要解壓的文件名 包含路徑 如："c:\\test.zip"
@param filePath
解壓后存放文件的路徑 如："c:\\temp"
@throws Exception
*/
public static void unZip(String fileName, String destFilePath)

 throws Exception {

ZipFile zipFile = new ZipFile(fileName, "GBK"); // 以“GBK”編碼創建zip文件，用來處理winRAR壓縮的文件。
 Enumeration emu = zipFile.getEntries();
 while (emu.hasMoreElements()) {

 ZipEntry entry = (ZipEntry) emu.nextElement();
 if (entry.isDirectory()) {
     File dir = new File(destFilePath + entry.getName());
     if (!dir.exists()) {
         dir.mkdirs();
     }
     continue;
 }
 BufferedInputStream bis = new BufferedInputStream(zipFile
         .getInputStream(entry));

 File file = new File(destFilePath + entry.getName());
 File parent = file.getParentFile();
 if (parent != null && (!parent.exists())) {
     parent.mkdirs();
 }
 FileOutputStream fos = new FileOutputStream(file);
 BufferedOutputStream bos = new BufferedOutputStream(fos, BUFFER);
 byte[] buf = new byte[BUFFER];
 int len = 0;
 while ((len = bis.read(buf, 0, BUFFER)) != -1) {
     fos.write(buf, 0, len);
 }
 bos.flush();
 bos.close();
 bis.close();
 System.out.println("解壓文件：" + file.getName());

}
 zipFile.close();
}
}</pre>