c# Byte解压,压缩

using ICSharpCode.SharpZipLib.GZip;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
/*****************************
 * 概要：Byte解压,压缩
 * 设计者：DuanXuWen
 * 设计时间：20180309
 * 版本：0.1
 * 修改者：
 * 修改时间：
 * ***************************/
namespace Common
{
    public class ByteHelper
    {
        ///

        /// 压缩byte数组
        ///

        /// 需要压缩的byte数组
        /// 压缩好的byte数组
        public static byte[] CompressByte(byte[] inBytes)
        {
            MemoryStream outStream = new MemoryStream();
            Stream zipStream = new GZipOutputStream(outStream);
            zipStream.Write(inBytes, 0, inBytes.Length);
            zipStream.Close();
            byte[] outData = outStream.ToArray();
            outStream.Close();
            return outData;
        }

        ///

        /// 解压缩byte数组
        ///

        /// 需要解压缩的byte数组
        /// 解压好的byte数组
        public static byte[] DecompressByte(byte[] inBytes)
        {
            if (inBytes == null) return null;
            byte[] writeData = new byte[2048];
            MemoryStream inStream = new MemoryStream(inBytes);
            Stream zipStream = new GZipInputStream(inStream) as Stream;
            MemoryStream outStream = new MemoryStream();
            while (true)
            {
                int size = zipStream.Read(writeData, 0, writeData.Length);
                if (size > 0)
                {
                    outStream.Write(writeData, 0, size);
                }
                else
                {
                    break;
                }
            }
            byte[] outData = outStream.ToArray();
            zipStream.Close();
            inStream.Close();
            outStream.Close();
            return outData;
        }
    }
}