ruby-on-rails - Venmo/Oauth 缺少参数 : client_id.，代码:241

Question

我正在使用 oauth 尝试通过基于 this 的 venmo 登录指导。这不是官方的，venmo 文档甚至没有显示 ruby​​ 的代码示例。

起初，我什至看不到venmo登录。我删除了初始化程序中 id 和 secret 周围的 ENV 和括号，然后我可以看到登录。当我提交并触发回调时，我收到此错误:(我认为它会无休止地重试......我必须手动关闭服务器)

{"error": {"message": "Missing argument: client_id.", "code": 241}}
I, [2014-04-16T11:49:48.124423 #47700]  INFO -- omniauth: (venmo) Callback phase initiated.
E, [2014-04-16T11:49:48.345202 #47700] ERROR -- omniauth: (venmo) Authentication failure!       invalid_credentials: OAuth2::Error, {"message"=>"Missing argument: client_id.", "code"=>241}: 

这是我的路线:

get 'users/auth/venmo/callback' => 'omniauth_callbacks_controller#create'

gem :

gem 'devise'
gem 'omniauth'
gem 'omniauth-venmo'

我在我的 initializers/omniauth.rb 中有这个

Rails.application.config.middleware.use OmniAuth::Builder do
   provider :venmo, 'id', 'secret', :scope => 'access_feed,access_profile,access_friends,make_payments'   
end

这是我的回调 Controller

class OmniauthCallbacksController < Devise::OmniauthCallbacksController
def venmo
    @user = User.find_for_oauth(env["omniauth.auth"], current_user)
    raise
    if @user.persisted?
        sign_in_and_redirect root_path, :event => :authentication
        set_flash_message(:notice, :success, :kind => "Venmo") if is_navigational_format?
    else
        session["devise.venmo_uid"] = env["omniauth.auth"]
        redirect_to new_user_registration_url
    end
end

protected

def auth_hash
    request.env['omniauth.auth']
end 

结束

我有 initializers/devise.rb

   require 'omniauth-venmo'
   config.omniauth :venmo, "KEY", "SECRET"

——当然是填写了值。我将不胜感激帮助...谢谢!!

更新:我已将其推送到 github 存储库，我的一位同事已将其拉取。他没有得到同样的错误。这是什么原因..？

Answer 1

@Peege151...如您所说，我创建了一个具有设计集成的工作解决方案..下面是我的代码，供引用。我并不是说这是所提出问题的确切解决方案，但这可能会有所帮助，因为我已经开始工作了

gem :

gem 'rails 3.2.14' # Important~
gem 'devise'
gem 'omniauth'
gem 'omniauth-venmo'

我没有在初始化程序中创建 omniauth.rb ....而是我在 devise.rb 中添加了你想要的配置

我的设计.rb :

require "omniauth-venmo"
config.omniauth :venmo, '--Your APP KEY -- ', '-- App Secret--',{:client_options => {:ssl => {:verify => false}}}

如果您想使用 (:verify => true) 启用 SSL，我已将 SSL 验证设置为 false。

这是我的回调 Controller 代码:

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
  def venmo 
   @user = User.find_for_oauth(request.env["omniauth.auth"], current_user) 
   if @user.persisted? 
     sign_in_and_redirect @user, :event => :authentication 
     set_flash_message(:notice, :success, :kind => "Venmo") if is_navigational_format? 
   else 
     session["devise.twitter_uid"] = request.env["omniauth.auth"] 
     redirect_to new_user_registration_url
   end
  end  
end

User.rb代码:

class User < ActiveRecord::Base
  TEMP_EMAIL = 'change@me.com'
  TEMP_EMAIL_REGEX = /change@me.com/ 
  devise :database_authenticatable, :registerable,
     :recoverable, :rememberable, :trackable, :validatable

  # Setup accessible (or protected) attributes for your model
  attr_accessible :email, :password, :password_confirmation, :remember_me, :name, :provider , :uid 
  devise :omniauthable

  def self.find_for_oauth(auth, signed_in_resource=nil) 
      user = User.where(:provider => auth.provider, :uid => auth.uid).first
      if user 
        return user
      else 
        registered_user = User.where(:email => auth.info.email).first 
        if registered_user 
          return registered_user
        else 
          user = User.create(name:auth.extra.raw_info.name,
                          provider:auth.provider,
                          uid:auth.uid,
                          email:auth.info.email.blank? ? TEMP_EMAIL : auth.info.email,
                          password:Devise.friendly_token[0,20],
                        )        
         end          
      end
      user
    end
  end

这是我的设计和回调 routes.rb:

 devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" }
 get '/auth/venmo/callback' => 'users/omniauth_callbacks#venmo'

登录页面链接:

<%= link_to "Sign in with Venmo", user_omniauth_authorize_path(:venmo) %> 

截图: