如何使用Grape配置OmniAuth？

Question

我使用的代码如下：

require 'grape'
require 'omniauth'
require 'omniauth-facebook'

class Auth < Grape::API
  include OmniAuth::Strategy

  format :json

  use Rack::Session::Cookie
  use OmniAuth::Strategies::Facebook, 'xx', 'xxx'

end

我做错了什么？当我访问/auth/facebook时，我得到一条丢失的路由。

Answer 1

您应该将omniauth内容添加到config.ru文件中：

require 'omniauth'
require 'omniauth-facebook'

use Rack::Session::Cookie, secret: 'some long secret code here'

use OmniAuth::Builder do
  provider :facebook, ENV['FACEBOOK_APP_ID'], ENV['FACEBOOK_APP_SECRET']
end

# run your base api here. Root, Base, whatever you called it.
run API::Root