app/controllers/application_controller.rb
class ApplicationController < ActionController::API
include ActionController::HttpAuthentication::Token::ControllerMethods
attr_reader :current_user
def authenticate_user!
authenticate_or_request_with_http_token do |token, options|
@current_user = User.find_by(:session_token => token)
end
end
def not_found
head :not_found
end
end