问题
I may encounter situations, when I need to just return bad request result.
For example, there is a call to MVC 3 site's controllers action, but the required parameter is missing in a request uri.
What do I return in response. I know I can do this:
Response.StatusCode = (int)HttpStatusCode.BadRequest;
return Content(string.Empty);
Is this the correct way for the above described situation?
回答1:
Your solution will work OK, but more clear way will be using HttpStatusCodeResult class, like this:
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
来源：https://stackoverflow.com/questions/9196773/returning-empty-actionresult