Deflater 和 Inflater 压缩和解压缩字符串

 // Encode a String into bytes
 String inputString = "blahblahblah??";
 byte[] input = inputString.getBytes("UTF-8");

 // Compress the bytes
 byte[] output = new byte[100];
 Deflater compresser = new Deflater();
 compresser.setInput(input);
 compresser.finish();
 int compressedDataLength = compresser.deflate(output);

 // Decompress the bytes
 Inflater decompresser = new Inflater();
 decompresser.setInput(output, 0, compressedDataLength);
 byte[] result = new byte[100];
 int resultLength = decompresser.inflate(result);
 decompresser.end();

 // Decode the bytes into a String
 String outputString = new String(result, 0, resultLength, "UTF-8");