[英]Omniauth + Devise Redirect Error
我遇到以下问题:我的应用程序正在作为Facebook应用程序运行,但是在用户第一次接受它的Facebook权限时,它被重定向到正确的URL,但位于Facebook(画布)之外。 我该如何解决?
这是我的实际设置:
devise.rb: config.omniauth :facebook, ENV['FACEBOOK_APP_ID'], ENV['FACEBOOK_SECRET'], scope: "email,publish_stream"
app / controllers / omniauth_callback_controller.rb
class OmniauthCallbacksController < Devise::OmniauthCallbacksController
def passthru
render :file => "#{Rails.root}/public/404.html", :status => 404, :layout => false
end
def facebook
@user = User.find_for_facebook_oauth(request.env["omniauth.auth"], current_user)
if @user.persisted?
flash[:notice] = I18n.t "devise.omniauth_callbacks.success", :kind => "Facebook"
sign_in_and_redirect @user, :event => :authentication
else
session["devise.facebook_data"] = request.env["omniauth.auth"]
redirect_to root_path
end
end
def after_sign_in_path_for(resource)
inicio_path
end
end
routes.rb
Pl::Application.routes.draw do
ActiveAdmin.routes(self)
mount Resque::Server, :at => "/resque"
devise_for :admin_users, ActiveAdmin::Devise.config
devise_for :users, :controllers => { :omniauth_callbacks => "omniauth_callbacks" }
devise_scope :user do
get '/users/auth/:provider' => 'users/omniauth_callbacks#passthru'
end
match 'states' => 'game_plays#states'
match 'cities' => 'game_plays#cities'
match 'parties' => 'game_plays#parties'
match 'prefeito' => 'game_plays#prefeito'
match 'prefeitos' => 'game_plays#prefeitos'
match 'vereadores' => 'game_plays#vereadores'
match 'parties' => 'game_plays#parties'
match 'qualities' => 'game_plays#qualities'
match 'start' => 'game_plays#start'
match 'generated_image' => 'game_plays#generated_image'
match 'save_game_play' => 'game_plays#save_game_play'
match 'final' => 'game_plays#final', :as => :final
match 'inicio' => 'game_plays#index'
root :to => 'game_plays#bem_vindo'
end
有任何建议吗?
这是根据我几个月前对这个问题的经验得出的,希望对您有所帮助。
从Facebook的角度来看,这正是应该做的。 它无法识别请求来自何处。 您必须更改请求中的重定向URL,以使其保留在iframe中。
我发现最简单的方法是将iframe网址转到my_website.com/fb-app,该网址设置了一个会话变量,让您知道自己在画布中,并确保它们已经通过facebook登录。 然后,将它们重定向到画布站点,该站点将继续正常运行,并且用户从不注意任何内容。
def fbapp
session[:fbapp] = true
if user_signed_in? == false
redirect_to user_omniauth_authorize_path(:facebook)
else
redirect_to $APP_CANVAS_URL + "?auth_token=" + current_user.authentication_token
end
end
然后,在Application_controller.rb中,您需要更改重定向路径。 这就是我的应用程序中的样子,请注意,$ APP_CANVAS_URL应该类似于https://apps.facebook.com/your_app_here
def after_sign_in_path_for(resource_or_scope)
if session[:fbapp] == true
$APP_CANVAS_URL + "?auth_token=" + current_user.authentication_token
else
root_path
end
end
我怀疑这是最好的方法,但这是经过数小时的挫折之后我必须为我工作的方法。 希望对您有所帮助。
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