using System;

using System.IO;

using System.IO.Compression;

using System.Text;

public class Example

{

    public static void Main()

    {

        string name = "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";

        var m1 = Encoding.ASCII.GetBytes(name);

        var m2 = GenerateStreamFromString(name);

        var cm1 = GetCompressedMemoryStream(m1,"bytezip.zip");

        var cm2 = GetCompressedMemoryStream(m2,"bytezip.zip");

        Console.WriteLine(m1.Length);

        Console.WriteLine(m2.Length);

        Console.WriteLine(cm1.Length);

        Console.WriteLine(cm2.Length);

    }

    public static Stream GenerateStreamFromString(string s)

    {

        var stream = new MemoryStream();

        var writer = new StreamWriter(stream);

        writer.Write(s);

        writer.Flush();

        stream.Position = 0;

        return stream;

    }

    public static MemoryStream GetCompressedMemoryStream(byte[] content, string fileName)

    {

        using (var memoryStream = new MemoryStream())

        {

            using (var zipArchive = new ZipArchive(memoryStream, ZipArchiveMode.Update))

            {

                var zipArchiveEntry = zipArchive.CreateEntry(fileName);

                using (var writer = new BinaryWriter(zipArchiveEntry.Open()))

                {

                    writer.Write(content);

                }

            }

            return new MemoryStream(memoryStream.ToArray());

        }

    }

​

    public static MemoryStream GetCompressedMemoryStream(Stream stream, string fileName)

    {

        byte[] buffer = new byte[4096];

        int read;

        using (var memoryStream = new MemoryStream())

        {

            using (var zipArchive = new ZipArchive(memoryStream, ZipArchiveMode.Update))

            {

                var zipArchiveEntry = zipArchive.CreateEntry(fileName);

                using (var writer = new BinaryWriter(zipArchiveEntry.Open()))

                {

                    while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)

                    {

                        writer.Write(buffer, 0, read);

                    }

                }

            }

            return new MemoryStream(memoryStream.ToArray());

        }

    }

}