Java: PKZip Compression

Compressing a file using PKZip format

= Código / Code =

import java.io.*; import java.util.zip.*; public class PKZIPCompress { public static void main(String[] args) { try { // The name of the file to be compressed String fileName = "example.txt"; FileInputStream fis = new FileInputStream(fileName); // Create a file input stream FileOutputStream fos = new FileOutputStream("example.zip"); // Create a file output stream ZipOutputStream zos = new ZipOutputStream(fos); // Create a ZipOutputStream ZipEntry zipEntry = new ZipEntry(fileName); // Create a new zip entry zos.putNextEntry(zipEntry); // Put the zip entry into the ZipOutputStream byte[] buffer = new byte[1024]; // Create a buffer for reading the files // Read the file and write it to the ZipOutputStream int length; while ((length = fis.read(buffer)) > 0) { zos.write(buffer, 0, length); }            fis.close; // Close the input stream zos.closeEntry; // Close the zip entry zos.close; // Close the ZipOutputStream System.out.println(fileName + " was successfully compressed to example.zip"); } catch (IOException e) { e.printStackTrace; }    } }

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