在rails中使用Google+登录时出现错误

Question

我试图在rails中实现与谷歌或任何其他社交网络的登录。我已经按照Codeplace教程http://r12---sn-cvh7kn7y.googlevideo.com/videoplayback?sparams=dur,ei,expire,id,i

我遇到了以下问题

 Error: invalid_request
Missing required parameter: client_id
Learn more
 Request Details
  access_type=offline
 scope=email profile
response_type=code
redirect_uri=http://localhost:9292/auth/google_oauth2/callback
state=2f6a1b1d2e0a2fb1c75647a6d145efa907c3ee9038a8bb54
client_id=

我的相关代码是-omniauth.rb

Rails.application.config.middleware.use OmniAuth::Builder do
provider :google_oauth2,ENV['238730796202-.com'],ENV['TyqJqfiOJLoLgqRRGgTIynxt']
 provider :facebook, ENV['1585034338471672'],ENV['3211b382a1636bdc747d37921aab2a90']
 end

sessioncontroller.rb

 class SessionsController < ApplicationController
def create
    auth = request.env["omniauth.auth"]
    puts auth
    session[:omniauth] = auth.except('extra')
    user = User.sign_in_from_omniouth(auth)
    session[:user_id] = user_id
    redirect_to root_url, notice:"Sign In"
end
def destroy
    session[:user_id] = nil
    session[:omniauth] = nil
    redirect_to root_url, notice:"Sign OUT"
end
end

用户。rb

   class User < ActiveRecord::Base
    def self.sign_in_from_omniouth(auth)
    find_by(provider: auth['provider'], uid: auth['uid'])||   
    create_user_from_omniauth(auth)
end
   def self.create_user_from_omniauth(auth)
      create(
    provider:auth['provider'],
    uid:auth['uid'],
    name:auth['info']['name']
    )
end
end
end

有谁能帮我吗?

Answer 1

由于遇到错误，client_id缺失。

尝试文档中给出的基本步骤，其中通过执行以下操作从Google API控制台获取OAuth 2.0凭据:

访问Google API控制台获取OAuth 2.0凭据，例如Google和您的应用程序都知道的client ID和client secret。

请尝试通过Google API控制台启用"Contacts API"和"Google+ API"。正如在这篇GitHub文章中所指出的，如果这些未启用，您将收到OAuth2::Error(Error: "Invalid credentials")，说明当您尝试进行身份验证时未配置访问。

请尝试通过给定的GitHub帖子，OmniAuth Google OAuth2策略的重要细节。