【发布时间】:2017-01-24 23:27:48
【问题描述】:
我在我的 rails 应用程序中使用 Facebook Oauth 和 Devise。我成功进入 facebook 登录页面,但随后在回调操作中出现错误。追踪到request.env["omniauth.auth"] 在我的回调操作中返回nil。
宝石文件:
gem 'devise'
gem 'omniauth'
gem 'omniauth-facebook'
路线:
devise_scope :user do
get '/users/auth/facebook/callback', to: 'users/omniauth_callbacks#facebook'
end
resources :users
devise_for :users, path: '', path_names: { sign_up: 'register', sign_in: 'login', sign_out: 'logout'}, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" }
initializers/devise.rb:
config.omniauth :facebook, Figaro.env.facebook_key, Figaro.env.facebook_secret,
scope: 'email,public_profile',
callback_url: Figaro.env.facebook_callback_url
用户.rb:
class User < ActiveRecord::Base
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :confirmable, :validatable,
:omniauthable, :omniauth_providers => [:facebook]
omniauth_callbacks_controller.rb:
class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
def facebook
@user = User.from_omniauth(request.env["omniauth.auth"])
request.env["omniauth.auth"] ## <<=== this is nil
知道为什么我的request.env["omniauth.auth"] 会返回nil吗?
【问题讨论】:
-
你找到解决办法了吗?
标签: ruby-on-rails devise oauth-2.0