public void decompress(String source, String destination) throws IOException {
GZIPInputStream gzipInputStream = null;
gzipInputStream = new GZIPInputStream(new FileInputStream(source));
String outFilename = source + ".txt";
OutputStream out = new FileOutputStream(outFilename);
byte[] buf = new byte[1024];
int len;
while ((len = gzipInputStream.read(buf)) > 0) {
out.write(buf, 0, len);
}
gzipInputStream.close();
out.close();
}
public static String unzip(String param) {
try {
// byte[] zipArray = new sun.misc.BASE64Decoder().decodeBuffer(param);
byte[] zipArray = Base64.decodeBase64(param);
ByteArrayInputStream bif = new ByteArrayInputStream(zipArray);
// InflaterInputStream iis = new InflaterInputStream(bif);
GZIPInputStream gis = new GZIPInputStream(bif);
ByteArrayOutputStream unZipbof = new ByteArrayOutputStream();
int position = 0;
// for (int read_byte = 0; (read_byte = iis.read()) != -1; position++) {
for (int read_byte = 0; (read_byte = gis.read()) != -1; position++) {
unZipbof.write(read_byte);
}
unZipbof.flush();
byte[] unZipbyteArray = unZipbof.toByteArray();
String returnUnZipString = new String(unZipbyteArray, "UTF-8");
return returnUnZipString;
} catch (Exception ex) {
return null;
}
}
@Override
public int read(final byte[] d) throws IOException {
return zis.read(d);
}