devise current_user found in a session controller, but it became nil when comes to another controller

Question

I am using devise for authentication,

I put some text after "super" in SessionsController#create method like below, to find the "current_user" value in the browser(using better_errors gem).

class SessionsController < Devise::SessionsController
  def new
    super
  end

  def create
    super
    error_debug
  end

  def edit
    super
  end
end

in routes.rb

root :to => "welcome#index"

I got the current_user value like expected in SessionsController#create, but current user value is 'nil' when it comes to welcome#index method even after signin.

I can't able to find the reason behind it, please someone assist me to resolve this issue.

score 0 · Answer 1 · answered Mar 29 '14 at 08:29

0

First signed in and check in better_error value of current_user

answered Mar 29 '14 at 08:29

Afzal Lakdawala

177
3
10

I am telling after signin. "create" is the login method, hope you understand. – Arun Kumar Kandasamy Mar 29 '14 at 08:49

score 0 · Accepted Answer · edited May 23 '17 at 11:51

0

I checked the log file, I found that, the bug is

Dall::error server not found

Then I installed memcached by doing sudo apt-get install memcached. It works fine now. For more clarification, click the below link

Rails + Dalli memcache gem: DalliError: No server available

edited May 23 '17 at 11:51

Community

1
1

answered Mar 29 '14 at 09:35

Arun Kumar Kandasamy

1,016
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24

score 0 · Answer 3 · answered Mar 29 '14 at 09:39

Follow the below steps:

gem install 'devise'
rails generate devise:install
rails generate devise User
rake db:migrate

Your Routes should be like this devise_for :users > root :to => "home#index"

Change your development config add following line to config/environments/development.rb config.action_mailer.default_url_options = { host: 'localhost:3000' }

Add this code to your controller before_filter :authenticate_user!

And if you are using rails 4 so add this code to your application

class ApplicationController < ActionController::Base

before_filter :configure_permitted_parameters, if: :devise_controller?

protected

def configure_permitted_parameters

devise_parameter_sanitizer.for(:sign_up) { |u| u.permit({ roles: [] }, :email, :password, :password_confirmation) }

devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:username, :email) }

end end

score 0 · Answer 4 · answered Mar 29 '14 at 10:15

0

Do you have protect_from_forgery method call in your application controller? Look at this guides.rubyonrails.org/security.html

answered Mar 29 '14 at 10:15

TheAshwaniK

1,706
1
14
15

devise current_user found in a session controller, but it became nil when comes to another controller

4 Answers4