Question

我正在使用class ProgressTask extends AsyncTask<Integer, Void, Void>{ ProgressDialog pd = new ProgressDialog(MainActivity.this); @Override protected Void doInBackground(Integer... i) { for(int j = 0; j < item.size(); j++) { pd.setProgress(j); pd.setMessage((j) + "/" + item.size()); } return null; } @Override protected void onPreExecute() { pd.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); pd.setTitle("변경중"); pd.setMax(item.size()); pd.show(); } }和omniauth-facebook gem。我想获得一些用户的信息。但我不知道为什么我不能过生日。

在devise.rb中配置：

devise

控制器：

config.omniauth :facebook, ENV["APP_ID"], ENV["APP_SECRET"], scope: "email,public_profile,user_birthday", info_fields: "email,name,gender,birthday"

型号：

class User::OmniauthCallbacksController < Devise::OmniauthCallbacksController
 def facebook
   user_info = request.env["omniauth.auth"]
   @user = User.find_by_uid user_info.uid
   if @user
     sign_in @user, event: :authentication
     # set_flash_message(:notice, :success, kind: "Facebook") if is_navigational_format?
     redirect_to user_root_path
   else
     redirect_to new_user_user_path(uid: user_info.uid,
     email: user_info.info.email, name: user_info.info.name)
   end
 end

 def failure
   redirect_to user_session_path
 end
end

我从class User < ActiveRecord::Base devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable devise :omniauthable, omniauth_providers: [:facebook] belongs_to :email_language, class_name: M::SystemLanguage.name, foreign_key: :email_language_id validates :email, presence: true, length: {maximum: 255} validates :uid, uniqueness: true def active_for_authentication? super && !withdrawn_at end class << self def available include_withdrawn include_withdrawn ? all : where("withdrawn_at IS NULL") end end end获得了价值，但它返回user_info.extra.raw_info.birthday。

为什么不能使用omniauth-facebook从facebook获得生日？

0 个答案: