Java解压缩zip - 解压缩多个文件或文件夹实例

ZipFiles(zip,"abc",new File("d:/English"),new File("d:/发放数据.xls"));

File[] files = new File[]{new File("d:/English"),new File("d:/发放数据.xls"),new File("d:/中文名称.xls")};

/** * 压缩文件-由于out要在递归调用外,所以封装一个方法用来 * 调用ZipFiles(ZipOutputStream out,String path,File... srcFiles) * @param zip * @param path * @param srcFiles * @throws IOException * @author isea533 */ public static void ZipFiles(File zip,String path,File... srcFiles) throws IOException{ ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zip)); ZipTest.ZipFiles(out,path,srcFiles); out.close(); System.out.println("*****************压缩完毕*******************"); } /** * 压缩文件-File * @param zipFile zip文件 * @param srcFiles 被压缩源文件 * @author isea533 */ public static void ZipFiles(ZipOutputStream out,String path,File... srcFiles){ path = path.replaceAll("//*", "/"); if(!path.endsWith("/")){  path+="/"; } byte[] buf = new byte[1024]; try {  for(int i=0;i<srcFiles.length;i++){  if(srcFiles[i].isDirectory()){   File[] files = srcFiles[i].listFiles();   String srcPath = srcFiles[i].getName();   srcPath = srcPath.replaceAll("//*", "/");   if(!srcPath.endsWith("/")){   srcPath+="/";   }   out.putNextEntry(new ZipEntry(path+srcPath));   ZipFiles(out,path+srcPath,files);  }  else{   FileInputStream in = new FileInputStream(srcFiles[i]);   System.out.println(path + srcFiles[i].getName());   out.putNextEntry(new ZipEntry(path + srcFiles[i].getName()));   int len;   while((len=in.read(buf))>0){   out.write(buf,0,len);   }   out.closeEntry();   in.close();  }  } } catch (Exception e) {  e.printStackTrace(); } }

/** * 解压到指定目录 * @param zipPath * @param descDir * @author isea533 */ public static void unZipFiles(String zipPath,String descDir)throws IOException{ unZipFiles(new File(zipPath), descDir); } /** * 解压文件到指定目录 * @param zipFile * @param descDir * @author isea533 */ @SuppressWarnings("rawtypes") public static void unZipFiles(File zipFile,String descDir)throws IOException{ File pathFile = new File(descDir); if(!pathFile.exists()){  pathFile.mkdirs(); } ZipFile zip = new ZipFile(zipFile); for(Enumeration entries = zip.getEntries();entries.hasMoreElements();){  ZipEntry entry = (ZipEntry)entries.nextElement();  String zipEntryName = entry.getName();  InputStream in = zip.getInputStream(entry);  String outPath = (descDir+zipEntryName).replaceAll("//*", "/");;  //判断路径是否存在,不存在则创建文件路径  File file = new File(outPath.substring(0, outPath.lastIndexOf('/')));  if(!file.exists()){  file.mkdirs();  }  //判断文件全路径是否为文件夹,如果是上面已经上传,不需要解压  if(new File(outPath).isDirectory()){  continue;  }  //输出文件路径信息  System.out.println(outPath);    OutputStream out = new FileOutputStream(outPath);  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("******************解压完毕********************"); }

public static void main(String[] args) throws IOException { /**  * 压缩文件  */ File[] files = new File[]{new File("d:/English"),new File("d:/发放数据.xls"),new File("d:/中文名称.xls")}; File zip = new File("d:/压缩.zip"); ZipFiles(zip,"abc",files);  /**  * 解压文件  */ File zipFile = new File("d:/压缩.zip"); String path = "d:/zipfile/"; unZipFiles(zipFile, path); }