Кажется, это отлично сработало. Не могу поверить, что я не думал об этом, мистер! Благодарю.

я есть приложение rails, которое использует omniauth для аутентификации посетителей через Facebook.

Когда вы регистрируете приложение в Facebook, вы должны зарегистрировать URL-адрес обратного вызова, на который они будут перенаправлять после завершения процесса аутентификации.

Поскольку мой рабочий сайт размещен на сервере, отличном от среды разработки, мне нужно зарегистрировать 2 разных URL в Facebook. Я сделал это, зарегистрировав два приложения, живое и dev-версию.

Теперь, конечно, у меня есть два app_ids и два app_secrets, которые нужно использовать моему приложению Rails.

Как настроить OmniAuth для использования одного набора ключей в среде разработки, а другого - в производстве?

Я попытался установить мои ключи в моей директории / config / environment так:

# development.rb
SampleApp::Application.configure do
  config.omniauth_keys.facebook.app_id = "32423423"
  config.omniauth_keys.facebook.api_key = "324234324234324"
  config.omniauth_keys.facebook.app_secret = "242343424234324324234324"
end

# production.rb
SampleApp::Application.configure do
  config.omniauth_keys.facebook.app_id = "7657566"
  config.omniauth_keys.facebook.api_key = "7756765765756757"
  config.omniauth_keys.facebook.app_secret = "65756767567567567757"
end

а затем в /config/initializers/omniauth.rb

Rails.application.config.middleware.use OmniAuth::Builder do 
  keys = SampleApp::Application.config.omniauth_keys

  # ==> OmniAuth Provider Credentials
  #                   APP_ID                SECRET_ID
  provider :facebook, keys.facebook.app_id, keys.facebook.app_secret
end

но я получаю

`method_missing': undefined method `omniauth_keys'

когда я пытаюсь запустить сервер разработки, я предполагаю, что файл omniauth.rb загружается до / emvironments / *?

Как я могу настроить это?

Редактировать: Вот более подробное сообщение об ошибке

=> Booting WEBrick
=> Rails 3.0.4 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Exiting
/home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/railtie/configuration.rb:77:in `method_missing': undefined method `omniauth_keys' for #<Rails::Application::Configuration:0xadaa69c> (NoMethodError)
    from /home/david/sites/sample_app/config/environments/development.rb:32:in `block in <top (required)>'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/application.rb:47:in `class_eval'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/application.rb:47:in `configure'
    from /home/david/sites/sample_app/config/environments/development.rb:1:in `<top (required)>'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:239:in `require'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:239:in `block in require'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:225:in `block in load_dependency'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:596:in `new_constants_in'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:225:in `load_dependency'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:239:in `require'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/application/bootstrap.rb:11:in `block in <module:Bootstrap>'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/initializable.rb:25:in `instance_exec'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/initializable.rb:25:in `run'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/initializable.rb:50:in `block in run_initializers'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/initializable.rb:49:in `each'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/initializable.rb:49:in `run_initializers'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/application.rb:134:in `initialize!'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/application.rb:77:in `method_missing'
    from /home/david/sites/sample_app/config/environment.rb:5:in `<top (required)>'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:239:in `require'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:239:in `block in require'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:225:in `block in load_dependency'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:596:in `new_constants_in'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:225:in `load_dependency'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:239:in `require'
    from /home/david/sites/sample_app/config.ru:3:in `block in <main>'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/rack-1.2.1/lib/rack/builder.rb:46:in `instance_eval'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/rack-1.2.1/lib/rack/builder.rb:46:in `initialize'
    from /home/david/sites/sample_app/config.ru:1:in `new'
    from /home/david/sites/sample_app/config.ru:1:in `<main>'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/rack-1.2.1/lib/rack/builder.rb:35:in `eval'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/rack-1.2.1/lib/rack/builder.rb:35:in `parse_file'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/rack-1.2.1/lib/rack/server.rb:162:in `app'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/rack-1.2.1/lib/rack/server.rb:248:in `wrapped_app'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/rack-1.2.1/lib/rack/server.rb:213:in `start'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/commands/server.rb:65:in `start'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/commands.rb:30:in `block in <top (required)>'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/commands.rb:27:in `tap'
    from /home/david/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.0.4/lib/rails/commands.rb:27:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'

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