Decompress a zip file using ZipInputStream : Zip Tar File « File Input Output « Java

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Java » File Input Output » Zip Tar File

Screenshots

Decompress a zip file using ZipInputStream


       



import java.io.BufferedInputStream;

import java.io.BufferedOutputStream;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.util.zip.ZipEntry;

import java.util.zip.ZipInputStream;



public class Main {

  public static void main(String[] args) throws Exception {

    String zipname = "data.zip";

    FileInputStream fis = new FileInputStream(zipname);

    ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis));

    ZipEntry entry;



    while ((entry = zis.getNextEntry()) != null) {

      System.out.println("Unzipping: " + entry.getName());



      int size;

      byte[] buffer = new byte[2048];



      FileOutputStream fos = new FileOutputStream(entry.getName());

      BufferedOutputStream bos = new BufferedOutputStream(fos, buffer.length);



      while ((size = zis.read(buffer, 0, buffer.length)) != -1) {

        bos.write(buffer, 0, size);

      }

      bos.flush();

      bos.close();

    }

    zis.close();

    fis.close();

  }

}

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