【代码块】-Helper-GZIP

整理代码块

代码块整理后存储，供后期使用

using System;
using System.IO;
using System.IO.Compression;
using System.Text;

public class GzipHelper
{
    /// <summary>
    /// GZIP解压缩
    /// </summary>
    /// <param name="data"></param>
    /// <returns></returns>
    protected byte[] Decompress(byte[] data)
    {
        try
        {
            var ms = new MemoryStream(data);
            var zip = new GZipStream(ms, CompressionMode.Decompress, true);
            var msreader = new MemoryStream();
            var buffer = new byte[0x1000];

            while (true)
            {
                var reader = zip.Read(buffer, 0, buffer.Length);
                if (reader <= 0)
                {
                    break;
                }
                msreader.Write(buffer, 0, reader);
            }

            zip.Close();
            ms.Close();
            msreader.Position = 0;
            buffer = msreader.ToArray();
            msreader.Close();
            return buffer;
        }
        catch (Exception)
        {
            throw;
        }
    }

    protected string Decompress(Stream stream)
    {
        try
        {
            var zip = new GZipStream(stream, CompressionMode.Decompress, true);
            var msreader = new MemoryStream();
            var buffer = new byte[0x1000];

            while (true)
            {
                var reader = zip.Read(buffer, 0, buffer.Length);
                if (reader <= 0)
                {
                    break;
                }
                msreader.Write(buffer, 0, reader);
            }

            zip.Close();
            stream.Close();
            msreader.Position = 0;
            buffer = msreader.ToArray();
            msreader.Close();
            return Encoding.GetEncoding("UTF-8").GetString(buffer);
        }
        catch (Exception)
        {
            throw;
        }
    }
}