Java Gzip Class-Base64 compression and decompression

Public final class ziputil{public static string CompressToBase64 (String string) {try {BYTEARRAYOUTP            Utstream OS = new Bytearrayoutputstream (String.Length ());            Gzipoutputstream Gos = new Gzipoutputstream (OS);            Gos.write (String.getbytes ());            Gos.close ();            byte[] Compressed = Os.tobytearray ();            Os.close ();            String result = base64.encodetostring (compressed, base64.default);        return result;        } catch (IOException e) {e.printstacktrace ();    } catch (Exception ex) {} return ""; } public static string DecompressToBase64 (String texttodecode) {//string Texttodecode = "H4SIAAAAAAAAAPNIZCNJBWC        Cidh3bqaaaa==\n ";            try {byte[] compressed = Base64.decode (Texttodecode, Base64.default);            Final int buffer_size = 32;            Bytearrayinputstream InputStream = new Bytearrayinputstream (compressed); Gzipinputstream GIS =New Gzipinputstream (InputStream, buffer_size);            Bytearrayoutputstream BAOs = new Bytearrayoutputstream ();            byte[] data = new Byte[buffer_size];            int bytesread;            while ((Bytesread = gis.read (data))! =-1) {baos.write (data, 0, bytesread);        } return Baos.tostring ("UTF-8");        } catch (IOException e) {e.printstacktrace ();    } catch (Exception ex) {} return ""; }}

Java Gzip Class-Base64 compression and decompression