ruby-on-rails - env ['warden' ] 不适用于 Rails 5

Question

我按照本指南使用 Websockets 创建聊天功能。
https://www.sitepoint.com/rails-and-actioncable-adding-advanced-features/

我遇到了 env['warden'].user 的问题即使我使用标准设计表单登录到应用程序，也没有重新调整任何内容。

如果我使用另一种方法(现在已评论) - 它会返回错误的用户

module ApplicationCable
  class Connection < ActionCable::Connection::Base
    identified_by :current_user

    def connect
      self.current_user = find_verified_user
      logger.add_tags 'ActionCable', current_user.email
    end

    protected

    def find_verified_user # this checks whether a user is authenticated with devise
      verified_user = env['warden'].user

      if verified_user
        verified_user
      else
        reject_unauthorized_connection
      end
    end

    # def find_verified_user
    #     user_id = request.headers['HTTP_AUTHORIZATION']
    #     if verified_user = User.find_by(user_id)
    #        verified_user
    #     else
    #        reject_unauthorized_connection
    #     end
    # end

  end
end

日志 说

Started GET "/cable/" [WebSocket] for 127.0.0.1 at 2017-04-06 17:40:17 +0300
Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)
An unauthorized connection attempt was rejected
Failed to upgrade to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)

Answer 1

我遇到了同样的问题，但结果证明我的问题是因为我有两个设计模型:User和 Customer ，由于用户用于管理内容，因此客户被设置为管理员的 default_scope .所以要访问user范围，我必须执行以下操作

env['warden'].user(:user)

最后的符号定义了要使用的范围。

我在这里找到了有关 Warden 范围用户的信息: https://github.com/wardencommunity/warden/wiki/Scopes#scoped-user-access