/// <summary>
/// 文件夹解压缩
/// </summary>
/// <param name="input">字节数组</param>
/// <param name="folderPath">解压缩目标文件夹</param>
public static void DeCompressFolder(byte[] input, string folderPath)
{
try
{
using (MemoryStream source = new MemoryStream(input))
{
using (Stream destination = new MemoryStream())
{
using (GZipStream gzipStream = new GZipStream(source, CompressionMode.Decompress, true))
{
byte[] bytes = new byte[4096];
int n;
while ((n = gzipStream.Read(bytes, 0, bytes.Length)) != 0)
{
destination.Write(bytes, 0, n);
}
}
destination.Flush();
destination.Position = 0;
DeSerializeFiles(destination, folderPath);
}
}
}
catch
{
SharpZipLibUtils.DecompressFolder(input, folderPath);
}
}
/// <summary>
/// 字节数组解压缩
/// </summary>
/// <param name="input">字节数组</param>
/// <returns>解压缩后的字节数组</returns>
public static byte[] DecompressBytes(byte[] input)
{
try
{
long totalLength = 0;
int size = 0;
byte[] db;
using (var ms = new MemoryStream())
{
using (var msD = new MemoryStream())
{
ms.Write(input, 0, input.Length);
ms.Seek(0, SeekOrigin.Begin);
using (var zip = new GZipStream(ms, CompressionMode.Decompress))
{
bool readed = true;
while (true)
{
size = zip.ReadByte();
if (size != -1)
{
if (!readed)
{
readed = true;
}
totalLength++;
msD.WriteByte((byte)size);
}
else
{
if (readed)
{
break;
}
}
}
zip.Close();
}
db = msD.ToArray();
msD.Close();
}
}
return(db);
}
catch
{
return(SharpZipLibUtils.DecompressBytes(input));
}
}
