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

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

我陷入了一个问题，即使我使用标准Devise表单登录到应用程序后，env['warden'].user也无法调整任何内容。

如果我使用另一种方法(现在对此进行评论)-它返回错误的用户

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)

最佳答案

我遇到了同样的问题，但事实证明我的问题是因为我有两个Devise模型:User和Customer，因为User用于管理人员，所以Customer设置为Warden的default_scope。因此，要访问user范围，我必须执行以下操作

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

末尾的符号定义了使用范围。

在这里，我找到了有关Warden范围内用户的信息:https://github.com/wardencommunity/warden/wiki/Scopes#scoped-user-access

关于ruby-on-rails - env ['warden']不适用于Rails 5，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/43258458/