How can I have MVC 6 return 405 Method Not Allowed instead of 404 Not Found?

问题

It appears that MVC 6 does not return 405 Method Not Allowed responses when a route matches except for the verb. This is, in my opinion, a regression from Web API 2 because it's not as RESTful. Is there an easy way to change this behavior?

回答1:

This is not possible with MVC 6's current implementation. A sad oversight, and one that, along with other abstraction failures on Microsoft's part, drove my team and I to use NancyFx.

https://github.com/aspnet/Mvc/issues/388

来源：https://stackoverflow.com/questions/39856774/how-can-i-have-mvc-6-return-405-method-not-allowed-instead-of-404-not-found