| BadRequestObjectResult，BadRequestResult |
http 400 bad request |
| ChallengeResult |
|
| ContentResult |
|
| CreatedAtActionResult |
|
| CreatedAtRouteResult |
|
| CreatedResult |
|
| EmptyResult |
|
| FileContentResult |
|
| FileResult |
|
| FileStreamResult |
|
| ForbidResult |
|
| HttpNotFoundObjectResult，HttpNotFoundResult |
404 |
| HttpOkObjectResult，HttpOkResult |
200 |
| HttpStatusCodeResult |
|
| HttpUnauthorizedResult |
401 |
| LocalRedirectResult |
redirect to the supplied local URL |
| NoContentResult |
|
| ObjectResult |
|
| PhysicalFileResult |
|
| RedirectResult |
|
| RedirectToActionResult |
|
| RedirectToRouteResult |
|
| UnsupportedMediaTypeResult |
|
| VirtualFileResult |
|
