升级到 Rails 6 - Devise OmniAuth Twitter NoMethodError

Question

将 Rails 升级到 6 以及 devise。

更新此 CSRF 错误https://github.com/heartcombo/devise/issues/5236后到达：

Started POST "/users/auth/twitter" for ::1 at 2022-09-22 21:24:44 -0400
(twitter) Request phase initiated.
(twitter) Authentication failure! undefined method `downcase' for nil:NilClass

        "#{u.scheme.downcase}://#{u.host.downcase}#{(u.scheme.casecmp("http").zero? && u.port != 80) || (u.scheme.casecmp("https").zero? && u.port != 443) ? ":#{u.port}" : ""}#{u.path && u.path != "" ? u.path : "/"}"
                                        ^^^^^^^^^: NoMethodError, undefined method `downcase' for nil:NilClass

Processing by Users::OmniauthCallbacksController#failure as HTML

宝石文件：

ruby "3.1.0"
gem 'rails', '6.0.3.1'

gem 'devise'
gem 'omniauth-facebook'
gem 'omniauth-twitter'
gem "omniauth-rails_csrf_protection", "~> 1.0"

带有 POST 的 CSRF 的 link_to，之前是 GET

<%= link_to "Log In" user_twitter_omniauth_authorize_path  method: :post, "data-turbo": false %>

在omniauth.rb

    OmniAuth.config.allowed_request_methods = [:post]

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
    def self.provides_callback_for(provider)
      class_eval %Q{
        def #{provider}
          
          
          @user = User.find_for_oauth(request.env["omniauth.auth"], current_user)
          skip_authorization
          authorize @user, policy_class: OmniauthCallbackPolicy
          if @user.persisted?
            
            @user.remember_me
            sign_in_and_redirect @user, event: :authentication
            set_flash_message(:notice, :success, kind: "#{provider}".capitalize) if is_navigational_format?
          else
            
            session["devise.#{provider}_data"] = request.env["omniauth.auth"]
            redirect_to new_user_registration_url
          end
        end
      }
    end
    
    [:twitter, :facebook, :apple].each do |provider|
      provides_callback_for provider
    end
    
    def failure
      redirect_to root_path
    end
  end

我们似乎在此处定义错误的代码行https://rubydoc.info/gems/oauth/0.5.5/OAuth%2FRequestProxy%2FBase:normalized_uri