app.Run(async context => {
                var currentCulture = context.Request.Cookies[".AspNetCore.Culture"];
                if (!string.IsNullOrEmpty(currentCulture) && currentCulture.Length >= 4)
                {
                    currentCulture = currentCulture.Substring(2, 2);
                }
                else
                {
                    currentCulture = "es";
                }

                context.Response.Cookies.Append(
                            CookieRequestCultureProvider.DefaultCookieName,
                            CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(currentCulture)),
                            new CookieOptions { Expires = DateTimeOffset.UtcNow.AddYears(1) }
                        );
            });