public async Task<IActionResult> GetProduct(int id)
{
var viewModel = await _db.Get<Product,GetProductViewModel>(id);
if (viewModel == null)
{
Response.StatusCode = 404;
return View("ProductNotFound");
}
return View(viewModel);
}
public class NotFoundViewResult : ViewResult
{
public NotFoundViewResult(string viewName)
{
ViewName = viewName;
StatusCode = (int)HttpStatusCode.NotFound;
}
}
public async Task<IActionResult> GetProduct(int id)
{
var viewModel = await _db.Get<Product,GetProductViewModel>(id);
if (viewModel == null)
{
return new NotFoundViewResult("ProductNotFound");
}
return View(viewModel);
}
[Route("{*url}", Order = 999)]
public IActionResult CatchAll()
{
Response.StatusCode = 404;
return View();
}
public async Task<IActionResult> GetProduct(int id)
{
...
if (RequiresThrottling())
{
return new StatusCodeResult(429)
}
if (!HasPermission(id))
{
return Forbid();
}
...
}
app.UseStatusCodePagesWithReExecute("/error/{0}");
...
app.UseMvc();
[Route("error/404")]
public IActionResult Error404()
{
return View();
}
[Route("error/{code:int}")]
public IActionResult Error(int code)
{
// handle different codes or just return the default error view
return View();
}
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