为什么rails-api返回500内部服务器错误而不是404?

Bra*_*don 2 api ruby-on-rails http-status-code-404 rails-api

使用rails-api:

  def show
    render json: Room.find(params[:id])
  end
Run Code Online (Sandbox Code Playgroud)

这在找到资源时有效.但是寻找一个不存在的返回500错误.这不应该归还404吗?

> http --json GET chat.dev/api/v1/rooms/23
HTTP/1.1 500 Internal Server Error
Connection: close
Content-Type: text/plain; charset=utf-8
X-Request-Id: 4cd2ba9f-0f85-4530-9c0a-0ef427ac5b31
X-Runtime: 0.094633

ActiveRecord::RecordNotFound at /api/v1/rooms/23
================================================

> Couldn't find Room with id=23

app/controllers/api/v1/rooms_controller.rb, line 20
---------------------------------------------------

``` ruby
   15         #     render :json => {}, :status => :not_found
   16         #   end
   17         # end
   18   
   19         def show
>  20           render json: Room.find(params[:id])
   21         end
   22   
   23       end
   24   
   25     end    
Run Code Online (Sandbox Code Playgroud)

Hen*_*k N 5

刚遇到同样的事情.在常规的Rails中,而不是rails-api.希望得到更好的东西,但到目前为止我只是做(如上所示):

def show
  render json: Room.find(params[:id])
rescue ActiveRecord::RecordNotFound
  render json: {}, status: :not_found
end
Run Code Online (Sandbox Code Playgroud)

我认为如果你考虑Rails的"救援并仅在生产中返回404"作为一个方便的默认设置,这是合理的,但是当你更关心状态代码时,你需要让你的手(和代码)有点脏.