Java 压缩，解压zip文件(支持中文)

JDK自带了zip相关的api，但遗憾的是，如果zip文件中有包含中文名的文件，就报错无法处理，所以，我这里的例子并没有用jdk的api,而是用了apache的ant包。 apache ant下载地址： http://ant.apache.org/bindownload.cgi 把lib/ant.jar放到我们项目的构建路径中，只需要ant.jar。其实ant的zip API与jdk的高度相似，如果之前是用jdk的api写的，基本上只要更改顶部的import包就可以了

package common;

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 java.util.List;

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

public class ZipUtils {
    public static void main(String[] args) throws Exception {
        unzipPSD("/media/share/material/file/temp/1eeb28ecb8e0d6f2.zip","/media/share/material/file/temp/");

    }

    /**
     * 解压zip,
     * 
     * @param zipFile　里面可以有多个psd文件，支持多级目录
     * @param targetPath　保存目录
     * @throws Exception 
     */
    public static void unzipPSD(String zipPath, String targetPath) throws Exception {

            ZipFile zipFile = new ZipFile(zipPath);
            Enumeration emu = zipFile.getEntries();
            int i = 0;
            while (emu.hasMoreElements()) {
                ZipEntry entry = (ZipEntry) emu.nextElement();

                String fileName=entry.getName().toLowerCase();
                if(!fileName.startsWith("__macosx/")&&fileName.endsWith("psd"))
                {
                    //如果文件名没有以__macosx/开头，且以psd结尾，就是psd文件，解压,在mac下压缩的文件，会自动加上__macosx目录，但其实是没用的
                    BufferedInputStream bis = new BufferedInputStream(
                            zipFile.getInputStream(entry));
                    File file = new File(targetPath + System.currentTimeMillis()+".psd");
                    //一次读40K
                    int BUFFER=40960;
                    FileOutputStream fos = new FileOutputStream(file);
                    BufferedOutputStream bos = new BufferedOutputStream(fos, BUFFER);

                    int count;
                    byte data[] = new byte[BUFFER];
                    while ((count = bis.read(data, 0, BUFFER)) != -1) {
                        bos.write(data, 0, count);
                    }
                    bos.flush();
                    bos.close();
                    bis.close();
                }
            }
            zipFile.close();

    }

    /**
     * 压缩多个文件
     * @param zipPath
     * @param filePaths
     */
    public static void zipFiles(String zipPath,List filePaths)
    {
        try {
            BufferedInputStream origin = null;
            FileOutputStream dest = new FileOutputStream(zipPath);
            ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(
                    dest));
            int BUFFER=40960;
            byte data[] = new byte[BUFFER];

            for(String filePah:filePaths)
            {
                File file=new File(filePah);
                FileInputStream fi = new FileInputStream(file);
                origin = new BufferedInputStream(fi, BUFFER);
                ZipEntry entry = new ZipEntry(file.getName());
                out.putNextEntry(entry);
                int count;
                while ((count = origin.read(data, 0, BUFFER)) != -1) {
                    out.write(data, 0, count);
                }
                origin.close();
            }
            out.close();

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}