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<TITLE>Uncompressing a File in the GZIP Format
(Java Developers Almanac Example)
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<h3>
e452.
Uncompressing a File in the GZIP Format</h3>
<pre>
try {
// Open the compressed file
String inFilename = <font color="#0066ff"><i>"infile.gzip"</i></font>;
GZIPInputStream in = new GZIPInputStream(new FileInputStream(inFilename));
// Open the output file
String outFilename = <font color="#0066ff"><i>"outfile"</i></font>;
OutputStream out = new FileOutputStream(outFilename);
// Transfer bytes from the compressed file to the output file
byte[] buf = new byte[<font color="#0066ff"><i>1024</i></font>];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
// Close the file and stream
in.close();
out.close();
} catch (IOException e) {
}
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Related Examples
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e451. <a class="eglink" href="CompressFile.html?l=rel">
Compressing a File in the GZIP Format
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See also:
<a class="eglink" href="/egs/java.util.zip/pkg.html?l=rel#Checksums">
Checksums
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<a class="eglink" href="/egs/java.util.zip/pkg.html?l=rel#ZIP">
ZIP
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