Rails 3使用omniauth獲取gmail聯繫人？

Question

我使用omniauth成功登錄谷歌憑據？ omn​​iauth通過使用上面的鏈接提供uid作爲下面的鏈接

https://www.google.com/accounts/o8/id?id=xxxxxxxxxx

可以得到Gmail聯絡人或他們的任何其他方式獲得Gmail聯繫人

Answer 1

沒有，只是Omniauth提供身份驗證。

有可能對您感興趣的寶石：https://github.com/cardmagic/contacts

引用：「聯繫人是一個通用接口抓住從各個供應商包括的Hotmail，AOL，Gmail時，Plaxo的和雅虎聯繫人列表信息。」

編輯：看看這個博客帖子太：http://rtdptech.com/2010/12/importing-gmail-contacts-list-to-rails-application/

Answer 2

獲得從here您的client_id和client_secret。這是粗略的腳本，它工作得很好。根據您的需求修改它。

require 'net/http' 
    require 'net/https' 
    require 'uri' 
    require 'rexml/document' 

    class ImportController < ApplicationController 

     def authenticate 
     @title = "Google Authetication" 

     client_id = "xxxxxxxxxxxxxx.apps.googleusercontent.com" 
     google_root_url = "https://accounts.google.com/o/oauth2/auth?state=profile&redirect_uri="+googleauth_url+"&response_type=code&client_id="+client_id.to_s+"&approval_prompt=force&scope=https://www.google.com/m8/feeds/" 
     redirect_to google_root_url 
     end 

     def authorise 
     begin 
      @title = "Google Authetication" 
      token = params[:code] 
      client_id = "xxxxxxxxxxxxxx.apps.googleusercontent.com" 
      client_secret = "xxxxxxxxxxxxxx" 
      uri = URI('https://accounts.google.com/o/oauth2/token') 
      http = Net::HTTP.new(uri.host, uri.port) 
      http.use_ssl = true 
      http.verify_mode = OpenSSL::SSL::VERIFY_NONE 
      request = Net::HTTP::Post.new(uri.request_uri) 

      request.set_form_data('code' => token, 'client_id' => client_id, 'client_secret' => client_secret, 'redirect_uri' => googleauth_url, 'grant_type' => 'authorization_code') 
      request.content_type = 'application/x-www-form-urlencoded' 
      response = http.request(request) 
      response.code 
      access_keys = ActiveSupport::JSON.decode(response.body) 

      uri = URI.parse("https://www.google.com/m8/feeds/contacts/default/full?oauth_token="+access_keys['access_token'].to_s+"&max-results=50000&alt=json") 

      http = Net::HTTP.new(uri.host, uri.port) 
      http.use_ssl = true 
      http.verify_mode = OpenSSL::SSL::VERIFY_NONE 
      request = Net::HTTP::Get.new(uri.request_uri) 
      response = http.request(request) 
      contacts = ActiveSupport::JSON.decode(response.body) 
      contacts['feed']['entry'].each_with_index do |contact,index| 

      name = contact['title']['$t'] 
      contact['gd$email'].to_a.each do |email| 
       email_address = email['address'] 
       Invite.create(:full_name => name, :email => email_address, :invite_source => "Gmail", :user_id => current_user.id) # for testing i m pushing it into database.. 
      end 

      end 
     rescue Exception => ex 
      ex.message 
     end 
     redirect_to root_path , :notice => "Invite or follow your Google contacts." 


     end 

    end 

設置的屏幕截圖。