Compress a file in the GZIP format : GZIP « File Input Output « Java

Compress a file in the GZIP format


public class Main {
  public static void main(String[] argv) throws Exception {
    GZIPOutputStream out = new GZIPOutputStream(new FileOutputStream("outfile.gzip"));
    FileInputStream in = new FileInputStream("infilename");

    byte[] buf = new byte[1024];
    int len;
    while ((len = > 0) {
      out.write(buf, 0, len);



Related examples in the same category

1.GZip with GZIPOutputStream
2.Ungzip with GZIPInputStream
3.Uncompress a file in the GZIP format
4.Compressing a File in the GZIP Format
5.Uncompressing a File in the GZIP Format
6.gzipping files and zipping directories
7.Compress Java objects
8.Decompress Java objects
9.Compressed socket
10.Compress a list of files passed in from command line
11.GZIP compress
12.Compressing a File
13.Read some data from a gzip file
14.A collection of utility methods for working on GZIPed data
15.Reads GZIP, Zip, and Jar files
16.GZIP Filter, response stream and Response Wrapper