public async Task <IActionResult> Index()
{
var cacheEntryOptions = new MemoryCacheEntryOptions()
// Keep in cache for this time, reset time if accessed.
.SetSlidingExpiration(TimeSpan.FromMinutes(10));
_cache.Set("test", "Holi", cacheEntryOptions);
string cacheEntry = "";
if (_cache.TryGetValue("test", out cacheEntry))
{
Console.WriteLine(cacheEntry);
}
LibrosIndexViewModel vm = new LibrosIndexViewModel();
try
{
vm.Libros = await dBContext.Libros.ToListAsync();
if (vm.Libros.Count <= 3)
{
throw new Exception("No hay libros");
}
return(View(vm));
}
catch (Exception e)
{
vm.HayLibros = false;
return(View(vm));
}
}
public ActionResult Index()
{
var model = new LibrosIndexViewModel();
return(View(model));
}