Java实现多文件压缩和解压缩代码

    import java.io.File;        import java.io.FileInputStream;        import java.io.FileOutputStream;        import java.io.InputStream;        import java.io.OutputStream;        import java.util.Enumeration;        import java.util.zip.ZipEntry;        import java.util.zip.ZipFile;        import java.util.zip.ZipOutputStream;                public class TestZIP {                    /**            * 功能:压缩多个文件成一个zip文件            * @param srcfile：源文件列表            * @param zipfile：压缩后的文件            */            public static void zipFiles(File[] srcfile, File zipfile) {                byte[] buf = new byte[1024];                try {                    //ZipOutputStream类：完成文件或文件夹的压缩                    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipfile));                    for (int i = 0; i < srcfile.length; i++) {                        FileInputStream in = new FileInputStream(srcfile[i]);                        out.putNextEntry(new ZipEntry(srcfile[i].getName()));                        int len;                        while ((len = in.read(buf)) > 0) {                            out.write(buf, 0, len);                        }                        out.closeEntry();                        in.close();                    }                    out.close();                    System.out.println("压缩完成.");                } catch (Exception e) {                    e.printStackTrace();                }            }                    /**            * 功能:解压缩            * @param zipfile：需要解压缩的文件            * @param descDir：解压后的目标目录            */            public static void unZipFiles(File zipfile, String descDir) {                try {                    ZipFile zf = new ZipFile(zipfile);                    for (Enumeration entries = zf.entries(); entries.hasMoreElements();) {                        ZipEntry entry = (ZipEntry) entries.nextElement();                        String zipEntryName = entry.getName();                        InputStream in = zf.getInputStream(entry);                        OutputStream out = new FileOutputStream(descDir + zipEntryName);                        byte[] buf1 = new byte[1024];                        int len;                        while ((len = in.read(buf1)) > 0) {                            out.write(buf1, 0, len);                        }                        in.close();                        out.close();                        System.out.println("解压缩完成.");                    }                } catch (Exception e) {                    e.printStackTrace();                }            }                    /**功能:            * @param args            */            public static void main(String[] args) {                //2个源文件                File f1 = new File("D:\\test\\1.csv");                File f2 = new File("D:\\test\\2.xlsx");                File[] srcfile = { f1, f2 };                                //压缩后的文件                File zipfile = new File("D:\\test\\3.zip");                TestZIP.zipFiles(srcfile, zipfile);                        //需要解压缩的文件                File file = new File("D:\\test\\3.zip");                //解压后的目标目录                String dir = "D:\\test\\1\\";                TestZIP.unZipFiles(file, dir);            }        }