解压读取:
import com.alibaba.fastjson.JSONObject; import java.io.*; import java.util.ArrayList; import java.util.Enumeration; import java.util.List; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; public class Decompressing { public static void zipUncompress(String inputFile) throws Exception { File srcFile = new File(inputFile); // 判断源文件是否存在 if (!srcFile.exists()) { throw new Exception(srcFile.getPath() + "所指文件不存在"); } String destDirPath = inputFile.replace(".zip", ""); //创建压缩文件对象 ZipFile zipFile = new ZipFile(srcFile); //开始解压 Enumeration<?> entries = zipFile.entries(); while (entries.hasMoreElements()) { ZipEntry entry = (ZipEntry) entries.nextElement(); // 如果是文件夹,就创建个文件夹 if (entry.isDirectory()) { srcFile.mkdirs(); } else { // 如果是文件,就先创建一个文件,然后用io流把内容copy过去 File targetFile = new File(destDirPath + "/" + entry.getName()); // 保证这个文件的父文件夹必须要存在 if (!targetFile.getParentFile().exists()) { targetFile.getParentFile().mkdirs(); } targetFile.createNewFile(); // 将压缩文件内容写入到这个文件中 InputStream is = zipFile.getInputStream(entry); FileOutputStream fos = new FileOutputStream(targetFile); int len; byte[] buf = new byte[1024]; while ((len = is.read(buf)) != -1) { fos.write(buf, 0, len); } // 关流顺序,先打开的后关闭 fos.close(); is.close(); } } } public static void readFiles(String inputFile) throws Exception { File srcFile = new File(inputFile); if (srcFile.isDirectory()) { File next[] = srcFile.listFiles(); for (int i = 0; i < next.length; i++) { System.out.println(next[i].getName()); if(!next[i].isDirectory()){ BufferedReader br = new BufferedReader(new FileReader(next[i])); List<String> arr1 = new ArrayList<>(); String contentLine ; while ((contentLine = br.readLine()) != null) { JSONObject js = JSONObject.parseObject(contentLine); arr1.add(contentLine); } System.out.println(arr1); } } } } public static void main(String[] args) { try { String path = "E:\\data\\test\\aaa.zip"; zipUncompress(path); readFiles(path.replace(".zip", "")); } catch (Exception e) { e.printStackTrace(); } } }