如何在Doorkeeper :: TokenController上使用before_action

问题描述

我在使用Doorkeeper :: TokensController时遇到问题.
我想在使用before_action(默认路由为POST /oauth/token/Doorkeeper::TokensController#create)请求访问令牌之前执行一些代码(无论是否创建，无论如何我都要记录它).

I'm having trouble with Doorkeeper::TokensController.
I want to execute some code before an Access Token is asked for (if it's created or not, I want to log it anyway) using a before_action (default route is POST /oauth/token / Doorkeeper::TokensController#create.

我按照操作此处进行操作以下:

I followed the doc here by doing the following:

config/routes.rb

  use_doorkeeper do
    controllers tokens: 'oauth/access_tokens'
  end

app/controllers/access_tokens_controller.rb

class Oauth::AccessTokensController < Doorkeeper::TokensController
  before_action :log_auth, only: [:create]

  def log_auth
    puts "I want to log here"
  end
end

但是当我执行POST /oauth/token时，出现以下错误消息:

But when I do POST /oauth/token, I have the following error message:

我做错了什么?有没有办法触发before_action或Doorkeeper::TokensController上的等价物?

What am I doing wrong? Is there a way to trigger a before_action or equivalent on Doorkeeper::TokensController?

推荐答案

我找到了答案，将其发布在这里，以防万一有人需要它:

I found the answer, posting it here just in case someone needs it:

1-门卫
首先，Doorkeeper建立在ActionController::Metal上(请参阅此处).这意味着它不具备可以从ActionController::Base

1 - Doorkeeper
First of all, Doorkeeper is built on ActionController::Metal (see here). It means that it doesn't come with all the features that you can use in a "classical" controller inheriting from ActionController::Base

2-添加功能
为了向我的AccessTokensController添加一些功能，我必须包含AbstractController::Callbacks这样的:

2 - Adding features
In order to add some features to my AccessTokensController I had to include AbstractController::Callbacks like this:

class Oauth::AccessTokensController < Doorkeeper::TokensController
  include AbstractController::Callbacks
  before_action :log_auth, only: [:create]

  def log_auth
    puts "I want to log here"
  end
end

(感谢此答案)

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