Small Rack app which acts as the default callback handler for the app.
To configure in Rails, add to routes.rb:
match '/oauth2callback', to: Google::Auth::WebUserAuthorizer::CallbackApp, via: :all
With Rackup, add to config.ru:
map '/oauth2callback' do run Google::Auth::WebUserAuthorizer::CallbackApp end
Or in a classic Sinatra app:
get('/oauth2callback') do Google::Auth::WebUserAuthorizer::CallbackApp.call(env) end
@see {Google::Auth::WebUserAuthorizer}
Handle a rack request. Simply stores the results the authorization in the session temporarily and redirects back to to the previously saved redirect URL. Credentials can be later retrieved by calling. {Google::Auth::Web::WebUserAuthorizer#get_credentials}
See {Google::Auth::Web::WebUserAuthorizer#get_authorization_uri} for how to initiate authorization requests.
@param [Hash] env
Rack environment
@return [Array]
HTTP response
# File lib/googleauth/web_user_authorizer.rb, line 278 def self.call(env) request = Rack::Request.new(env) return_url = WebUserAuthorizer.handle_auth_callback_deferred(request) if return_url [REDIR_STATUS, { LOCATION_HEADER => return_url }, []] else [ERROR_STATUS, {}, ['No return URL is present in the request.']] end end
# File lib/googleauth/web_user_authorizer.rb, line 288 def call(env) self.class.call(env) end