How to compress and decompress a string C# in ASP.NET Core XlsIO?

using Syncfusion.Compression;
using Syncfusion.Compression.Zip;
using System;
using System.IO;
 
namespace ConsoleSample
{
    class Program
    {
        static void Main(string[] args)
        {
            string text = "Essential XlsIO is a native .NET class library that can be used to create and modify Microsoft Excel files by using C#, VB.NET, and managed C++ code. It is a non-UI component that provides a full-fledged object model that facilitates accessing and manipulating the spreadsheets without any dependency on Microsoft Office COM libraries and Microsoft Office." + "The library can be used in Windows Forms, WPF, UWP, ASP.NET Web Forms, ASP.NET MVC, ASP.NET Core, Xamarin and Blazor applications.";
            MemoryStream stream = new MemoryStream();
            StreamWriter sw = new StreamWriter(stream);
            sw.WriteLine(text);
            sw.Flush();
            MemoryStream compressed = new MemoryStream();
            CompressedStreamWriter compresser = new CompressedStreamWriter(compressed, false, CompressionLevel.Normal, false);
            stream.Position = 0;
            byte[] compressedData = new byte[Constants.BufferSize];
            int writeBytes = 0;
            while ((writeBytes = stream.Read(compressedData, 0, Constants.BufferSize)) > 0)
            {
                compresser.Write(compressedData, 0, writeBytes, true);
            }
            compressed.Position = 0;
            CompressedStreamReader decompresser = new CompressedStreamReader(compressed);
            MemoryStream decompressed = new MemoryStream();
            byte[] decompressedBuffer = new byte[Constants.BufferSize];
            int iReadBytes = 0;
            while ((iReadBytes = decompresser.Read(decompressedBuffer, 0, Constants.BufferSize)) > 0)
            {
                decompressed.Write(decompressedBuffer, 0, iReadBytes);
            }
            decompressed.Position = 0;
            StreamReader reader = new StreamReader(decompressed);
            Console.WriteLine("Decompressed Text: " + reader.ReadToEnd());
            Console.ReadLine();
        }
    }
}