B4J Question Zip a byte array to a byte array and unzip a byte array to another a byte array

    Dim bytearray() As Byte = "some string to zip".GetBytes("UTF-8")
    Log(bytearray.Length)
    Dim compress() As Byte = jo.RunMethod("compress", Array(bytearray, False))
    Log(compress.Length)
    Log(bc.HexFromBytes(compress))
    Log("now trying to decompress...")
    Dim uncompressed() As Byte = jo.RunMethod("decompress", Array( compress,False ))
    Log(bc.StringFromBytes(uncompressed,"UTF8"))


#if Java
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.DataFormatException;
import java.util.zip.Deflater;
import java.util.zip.Inflater;

  public static byte[] compress(byte[] input, boolean GZIPFormat) throws IOException {
      
    Deflater compressor = new Deflater(Deflater.DEFAULT_COMPRESSION, GZIPFormat);
    compressor.setInput(input);
    compressor.finish();
    ByteArrayOutputStream bao = new ByteArrayOutputStream();
    byte[] readBuffer = new byte[1024];
    int readCount = 0;
    while (!compressor.finished()) {
      readCount = compressor.deflate(readBuffer);
      if (readCount > 0) {
        bao.write(readBuffer, 0, readCount);
      }
    }
    compressor.end();
    return bao.toByteArray();
  }
 
  public static byte[] decompress(byte[] input, boolean GZIPFormat)
      throws IOException, DataFormatException {
    Inflater decompressor = new Inflater(GZIPFormat);
    decompressor.setInput(input);
    ByteArrayOutputStream bao = new ByteArrayOutputStream();
    byte[] readBuffer = new byte[1024];
    int readCount = 0;
    while (!decompressor.finished()) {
      readCount = decompressor.inflate(readBuffer);
      if (readCount > 0) {
        bao.write(readBuffer, 0, readCount);
      }
    }
    decompressor.end();
    return bao.toByteArray();
  }

#End If