Boilerplate Startup.cs for dotnet web project

Startup.cs

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
        app.UseDatabaseErrorPage();
    }
    else
    {
        app.UseExceptionHandler("/Error");
        app.UseHsts();
    }
    
    /*
    if (env.IsProduction() || env.IsStaging() || env.IsEnvironment("Staging_2"))
    {
        app.UseExceptionHandler("/Error");
    }
    */

    app.UseHttpsRedirection();
    app.UseStaticFiles();
    // app.UseCookiePolicy();

    app.UseRouting();
    // app.UseRequestLocalization();
    // app.UseCors();

    app.UseAuthentication();
    app.UseAuthorization();
    // app.UseSession();
    // app.UseResponseCompression();
    // app.UseResponseCaching();

    app.UseEndpoints(endpoints =>
    {
        endpoints.MapRazorPages();
        endpoints.MapControllerRoute(
            name: "default",
            pattern: "{controller=Home}/{action=Index}/{id?}");
    });
}