devise+omniauth facebook:sign_in后current_user为零

Question

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
  def facebook
    @user = User.find_for_facebook(env["omniauth.auth"].extra.raw_info, current_user)

    logger.info ">>>>>> OMNIAUTH FB BEGIN >>>>>>"
    logger.info env["omniauth.auth"].inspect
    logger.info "User is: #{@user.inspect}"

    session["devise.facebook_data"] = request.env["omniauth.auth"].except("extra")

    flash[:notice] = I18n.t "devise.omniauth_callbacks.success", :kind => "Facebook"
    res = sign_in(:user, @user)

    logger.info "Sign In Result: #{res.inspect}"
    logger.info "CURRENT_USER: #{current_user.inspect}"
    logger.info "<<<<<< OMNIAUTH FB END <<<<<<"

    respond_to do |format|
      format.json
    end
  end
end

null

Answer 1

我不知道这是否真的是你所描述的解决方案，但我想知道这是否：

@user=user.find_for_facebook(env[“omniauth.auth”].extra.raw_info,current_user)

应该读成这样？