public static string DecompressAsString(byte[] data)
{
if (data.IsNullOrEmpty())
{
return null;
}
var srcLength = BitConverter.ToInt32(data, 0);
var buff = new byte[srcLength];
var lzf = new LzfCompression();
lzf.Decompress(data.Skip(4).ToArray(), data.Length - 4, buff, srcLength);
var str = Encoding.UTF8.GetString(buff);
return str;
}
public static byte[] Compress(string src)
{
if (src.IsNullOrWhiteSpace())
{
return null;
}
var lzf = new LzfCompression();
var srcData = Encoding.UTF8.GetBytes(src);
var buff = new byte[srcData.Length];
var compressedLength = lzf.Compress(srcData, srcData.Length, buff, buff.Length);
var output = new byte[compressedLength + 4];
Array.Copy(BitConverter.GetBytes(srcData.Length), 0, output, 0, 4);
Array.Copy(buff, 0, output, 4, compressedLength);
return output;
}
