Android文件或文件夹压缩成.zip格式的压缩包 android进阶

下面是压缩文件和文件夹的方法：

/** * 压缩文件和文件夹 * * @param srcFileString 要压缩的文件或文件夹 * @param zipFileString 压缩完成的Zip路径 * @throws Exception */ public static void ZipFolder(String srcFileString, String zipFileString) throws Exception { //创建ZIP ZipOutputStream outZip = new ZipOutputStream(new FileOutputStream(zipFileString)); //创建文件 File file = new File(srcFileString); //压缩 LogUtils.LOGE("---->"+file.getParent()+"==="+file.getAbsolutePath()); ZipFiles(file.getParent()+ File.separator, file.getName(), outZip); //完成和关闭 outZip.finish(); outZip.close(); }/** * 压缩文件 * * @param folderString * @param fileString * @param zipOutputSteam * @throws Exception */ private static void ZipFiles(String folderString, String fileString, ZipOutputStream zipOutputSteam) throws Exception { LogUtils.LOGE("folderString:" + folderString + "\n" + "fileString:" + fileString + "\n=========================="); if (zipOutputSteam == null) return; File file = new File(folderString + fileString); if (file.isFile()) { ZipEntry zipEntry = new ZipEntry(fileString); FileInputStream inputStream = new FileInputStream(file); zipOutputSteam.putNextEntry(zipEntry); int len; byte[] buffer = new byte[4096]; while ((len = inputStream.read(buffer)) != -1) { zipOutputSteam.write(buffer, 0, len); } zipOutputSteam.closeEntry(); } else { //文件夹 String fileList[] = file.list(); //没有子文件和压缩 if (fileList.length <= 0) { ZipEntry zipEntry = new ZipEntry(fileString + File.separator); zipOutputSteam.putNextEntry(zipEntry); zipOutputSteam.closeEntry(); } //子文件和递归 for (int i = 0; i < fileList.length; i++) { ZipFiles(folderString+fileString+"/",fileList[i], zipOutputSteam); } } }

【Android文件或文件夹压缩成.zip格式的压缩包】