public static void Compress(byte[] data, string path)
{
using (GZipStream gzip = new GZipStream(
new FileStream(path, FileMode.Create, FileAccess.Write),
CompressionMode.Compress, CompressionLevel.BestCompression,
false))
{
gzip.Write(data, 0, data.Length);
gzip.Flush();
}
}
public static byte[] Compress(byte[] data)
{
MemoryStream output = new MemoryStream();
using (GZipStream gzip = new GZipStream(
output,
CompressionMode.Compress,
CompressionLevel.BestCompression,
true))
{
gzip.Write(data, 0, data.Length);
gzip.Flush();
}
return output.ToArray();
}
public void GZipStreamTest()
{
string testString = "Some testing string to compress/decompress using the GzipStream object!";
// compress.
var testStringBytes = ASCIIEncoding.ASCII.GetBytes(testString);
var compressedStream = new MemoryStream();
var stream = new GZipStream(compressedStream, CompressionMode.Compress);
stream.Write(testStringBytes, 0, testStringBytes.Length);
stream.Flush();
byte[] compressedTestString = compressedStream.ToArray();
// decompress.
compressedStream = new MemoryStream(compressedTestString);
var decompressiongStream = new GZipStream(compressedStream, CompressionMode.Decompress);
var decompressedStream = new MemoryStream();
decompressiongStream.CopyTo(decompressedStream);
var decompressedTestString = new byte[decompressedStream.Length];
decompressedStream.Read(decompressedTestString, 0, decompressedTestString.Length);
ASCIIEncoding.ASCII.GetString(decompressedTestString);
}
