嗨,我正在学习如何使用omniauth作为ember应用程序的后端.
当我运行我的应用程序时,我得到下面提到的erroe OmniAuth :: NoSessionError - 你必须提供一个会话来使用OmniAuth
在resue rails上我的应用程序在下面的行停止.
172: def call!(env) # rubocop:disable CyclomaticComplexity 173: unless env['rack.session'] 174: error = OmniAuth::NoSessionError.new('You must provide a session to use OmniAuth.') => 175: fail(error) 176: end 177:
配置/初始化器/色器件
Devise.setup do |config| config.mailer_sender = 'please-change-me-at-config-initializers-devise@example.com' require 'devise/orm/active_record' config.case_insensitive_keys = [ :email ] config.strip_whitespace_keys = [ :email ] config.http_authenticatable = true config.skip_session_storage = [:http_auth] config.stretches = Rails.env.test? ? 1 : 10 config.reconfirmable = true config.expire_all_remember_me_on_sign_out = true config.password_length = 8..128 config.reset_password_within = 6.hours config.http_authenticatable_on_xhr = false config.navigational_formats = ['*/*', :html,:json] config.sign_out_via = :delete require 'omniauth-facebook' config.omniauth :facebook, ENV['8987087080'] , ENV['3d6a359a37c8780870dxxxx5'],:strategy_class => OmniAuth::Strategies::Facebook end
配置/初始化器/ session_store.rb
Rails.application.config.session_store :disabled
的routes.rb
Rails.application.routes.draw do namespace :api do namespace :v1 do resources :users resources :games end end ActiveAdmin.routes(self) #devise_for :admin_users, ActiveAdmin::Devise.config devise_for :users, controllers: { omniauth_callbacks: 'omniauth_callbacks', sessions: 'sessions' , registrations: "registrations", } devise_scope :user do match 'users/sign_in', to: 'sessions#create', via: :post match 'api/v1/users' , to: 'registrations#create' , via: :post end end
gemfile.rb
source 'https://rubygems.org' # Bundle edge Rails instead: gem 'rails', github: 'rails/rails' gem 'rails', '4.1.6' platforms :ruby do # linux gem 'unicorn' gem 'foreman' gem 'delayed_job_active_record' end group :development, :test do gem 'compass' gem 'pry' gem 'pry-remote' gem 'pry-rails' gem 'pry-rescue' gem 'pry-stack_explorer' gem 'pry-byebug' gem 'guard' gem 'guard-livereload' gem 'guard-rails' gem 'guard-rspec' gem 'guard-cucumber' gem 'guard-zeus' gem 'rspec-rails' end group :production do #gem 'pg' end #authentication gem 'cancan' gem 'rolify' gem 'devise' gem 'omniauth' gem 'omniauth-facebook', '=1.4.0' gem 'oauth2' # Use SCSS for stylesheets gem 'sass-rails', '~> 4.0.0' gem 'bootstrap-sass', '~> 3.1.1' gem 'bootswatch-rails' # Use Uglifier as compressor for JavaScript assets gem 'uglifier', '>= 1.3.0' # See https://github.com/sstephenson/execjs#readme for more supported runtimes # gem 'therubyracer', platforms: :ruby # Use jquery as the JavaScript library gem 'jquery-rails' group :doc do # bundle exec rake doc:rails generates the API under doc/api. gem 'sdoc', require: false end #ember gem "active_model_serializers" gem "ember-source", "~>1.7.0" #asyc http calls gem 'hashie_rails' gem "typhoeus" gem "virtus" #middleware gem "rack-cors", require: 'rack/cors' platforms :mswin do gem "wdm", :group => [:development, :test] end #gem 'wdm', '>= 0.1.0' # Windows does not include zoneinfo files, so bundle the tzinfo-data gem gem 'tzinfo-data', platforms: [:mingw, :mswin]
mrbrdo.. 17
这是因为您禁用了会话中间件(查看输出rake middleware
).如果没有会话中间件,Omniauth将无法运行.
你在这里禁用了它: Rails.application.config.session_store :disabled
如果您因为除了Omniauth之外不使用它而试图抛弃会话,那么您唯一能做的就是编写自己的中间件,注入 ActionDispatch::Session::CookieStore
以及可能基于URL的其他必要的中间件(即,如果URL是/auth/*
).这是我用来实现此目的的一个示例(如果不是URL路径,则仅使用会话/api/...
):
# /config/application.rb config.middleware.insert_before ActionDispatch::ParamsParser, "SelectiveStack" # /config/initializers/omniauth.rb ::OmniAuthConfig = Proc.new do provider :github, # ... end # /app/middleware/selective_stack.rb class SelectiveStack def initialize(app) @app = app end def call(env) if env["PATH_INFO"].start_with?("/api/") # <--- Change URL path here @app.call(env) else middleware_stack.build(@app).call(env) end end private def middleware_stack @middleware_stack ||= begin ActionDispatch::MiddlewareStack.new.tap do |middleware| # needed for OmniAuth middleware.use ActionDispatch::Cookies middleware.use Rails.application.config.session_store, Rails.application.config.session_options middleware.use OmniAuth::Builder, &OmniAuthConfig # needed for Doorkeeper /oauth views middleware.use ActionDispatch::Flash end end end end
在此示例中,我仅在URL 未启动时启用会话中间件/api/
.您将仍然需要删除Rails.application.config.session_store :disabled
并正确设置你的会话存储,当然.在我的例子中,我使用cookie商店.您可能需要根据您缺少的中间件来调整我的示例rake middleware
.但是如果由于性能原因你不这样做,那么只需重新启用会话中间件.