Program.cs

using forum.Server.Models;
using Microsoft.EntityFrameworkCore;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.

builder.Services.AddControllers();
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddDistributedMemoryCache();
builder.Services.AddSession();

var provider = builder.Services.BuildServiceProvider();
var config = provider.GetRequiredService<IConfiguration>();
builder.Services.AddDbContext<IDiscussContext>(item => item.UseSqlServer(config.GetConnectionString("dbcs")));

var app = builder.Build();

app.UseDefaultFiles();
app.UseStaticFiles();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}


app.UseHttpsRedirection();

app.UseAuthorization();

app.MapControllers();

app.UseSession();

app.MapFallbackToFile("/index.html");

app.Run();