# \#rails **URL:** https://community.auth0.com/tag/rails/395.md [Latest](https://community.auth0.com/latest.md) · [Categories](https://community.auth0.com/categories.md) · [Tags](https://community.auth0.com/tags.md) --- ## [How to Implement Relationship-Based Access Control (ReBAC) in a Ruby On Rails API?](https://community.auth0.com/t/how-to-implement-relationship-based-access-control-rebac-in-a-ruby-on-rails-api/181517)
**Author:** [@robertino.calcaterra](https://community.auth0.com/u/robertino.calcaterra)\ **Replies:** 1\ **Last updated:** [February 5, 2025, 5:35pm UTC](https://community.auth0.com/t/how-to-implement-relationship-based-access-control-rebac-in-a-ruby-on-rails-api/181517 "2025-02-05T17:35:30Z")
The way to implement an authorization system depends on your application’s needs. Let’s explore Relationship-Based Access Control (ReBAC) and implement it in a Rails API using OpenFGA. Read more… :writing\_hand:t2: Brou… --- ## [Not able to be redirected to login page on brand new Rails 7 application](https://community.auth0.com/t/not-able-to-be-redirected-to-login-page-on-brand-new-rails-7-application/84144)
**Author:** [@dylan-hoefsloot](https://community.auth0.com/u/dylan-hoefsloot)\ **Replies:** 4\ **Last updated:** [March 5, 2024, 12:06pm UTC](https://community.auth0.com/t/not-able-to-be-redirected-to-login-page-on-brand-new-rails-7-application/84144 "2024-03-05T12:06:22Z")
Please include the following information in your post: Which SDK this is regarding: omniauth-auth0 SDK Version: 3.0.0 Platform Version: Ruby 3.1.2 and Rails 7.0 I have followed the official guide here to setup Auth0 … --- ## [What am I missing on my Rails setup?](https://community.auth0.com/t/what-am-i-missing-on-my-rails-setup/88323)
**Author:** [@vcs](https://community.auth0.com/u/vcs)\ **Replies:** 1\ **Last updated:** [August 26, 2022, 8:55pm UTC](https://community.auth0.com/t/what-am-i-missing-on-my-rails-setup/88323 "2022-08-26T20:55:56Z")
Hello there, I’m writing a proof of concept for a hobby project with Rails and when I hit the login button I’m stuck with this message: Started POST "/auth/auth0" for 127.0.0.1 at 2022-08-07 19:58:19 -0300 D, \[2022-08-0… --- ## [No route matches \[POST\] "/auth/auth0"](https://community.auth0.com/t/no-route-matches-post-auth-auth0/87485)
**Author:** [@kazuki.saito](https://community.auth0.com/u/kazuki.saito)\ **Replies:** 3\ **Last updated:** [July 27, 2022, 5:33pm UTC](https://community.auth0.com/t/no-route-matches-post-auth-auth0/87485 "2022-07-27T17:33:51Z")
I’m following the tutorial below, but I get an error. Auth0 Ruby On Rails SDK Quickstarts: Login File: README — Documentation for omniauth-auth0 (1.4.2) error: No route matches \[POST\] “/auth/auth0” version: $ gem l… --- ## [Regular Web App with RBAC](https://community.auth0.com/t/regular-web-app-with-rbac/43966)
**Author:** [@ryosuke.yamazaki](https://community.auth0.com/u/ryosuke.yamazaki)\ **Replies:** 3\ **Last updated:** [October 19, 2021, 5:57pm UTC](https://community.auth0.com/t/regular-web-app-with-rbac/43966 "2021-10-19T17:57:37Z")
Hi All, I am developing a Regular Web App with RBAC feature using Ruby on Rails and Auth0. As far as I see there are no examples for building RBAC feature with such regular web app. Are there good document or example fo… --- ## [Received CORS issue trying to reproduce quickstart demo in Rails](https://community.auth0.com/t/received-cors-issue-trying-to-reproduce-quickstart-demo-in-rails/60143)
**Author:** [@nils](https://community.auth0.com/u/nils)\ **Replies:** 6\ **Last updated:** [April 7, 2021, 10:54am UTC](https://community.auth0.com/t/received-cors-issue-trying-to-reproduce-quickstart-demo-in-rails/60143 "2021-04-07T10:54:27Z")
I tried to add auth0 to a Rails web app following the quickstart demo (I’ve successfully done it before with SPA and Rails API) and received an error. As a reference and to check everything, I downloaded the configure… --- ## [Silent Authentication on Ruby on Rails / Regular Web Apps](https://community.auth0.com/t/silent-authentication-on-ruby-on-rails-regular-web-apps/54355)
**Author:** [@cyrille.derche](https://community.auth0.com/u/cyrille.derche)\ **Replies:** 0\ **Last updated:** [December 4, 2020, 12:58pm UTC](https://community.auth0.com/t/silent-authentication-on-ruby-on-rails-regular-web-apps/54355 "2020-12-04T12:58:31Z")
Hello, we are trying to implement a feature to extend the session using inactivity timer as described in Sessions - Auth0 Docs. Our application is a Regular Web App using Ruby on Rails. Our Auth0 integration is the one … --- ## [Ruby in Rails -- Redirect to Login](https://community.auth0.com/t/ruby-in-rails-redirect-to-login/49320)
**Author:** [@shane-nzpost](https://community.auth0.com/u/shane-nzpost)\ **Replies:** 6\ **Last updated:** [September 7, 2020, 10:18am UTC](https://community.auth0.com/t/ruby-in-rails-redirect-to-login/49320 "2020-09-07T10:18:52Z")
Hi I have been following the tutorial for using Auth0 with Rails here https://auth0.com/docs/quickstart/webapp/rails/01-login The issue I have is that most Rails applications (and ours is one of them) , if I hit a URL … --- ## [Integrating Auth0 with Rails Pundit](https://community.auth0.com/t/integrating-auth0-with-rails-pundit/47318)
**Author:** [@Charuwts](https://community.auth0.com/u/Charuwts)\ **Replies:** 1\ **Last updated:** [August 6, 2020, 8:12pm UTC](https://community.auth0.com/t/integrating-auth0-with-rails-pundit/47318 "2020-08-06T20:12:39Z")
I’ve followed the quickstart steps for setting my Rails Web App with an Auth0 login as well as the steps for storing the userinfo in a session and logging out. What is the best practice for integrating this with an autho… --- ## [How to re-authenticate a logged in user before performing a dangerous action (enter password)?](https://community.auth0.com/t/how-to-re-authenticate-a-logged-in-user-before-performing-a-dangerous-action-enter-password/22080)
**Author:** [@euggrie](https://community.auth0.com/u/euggrie)\ **Replies:** 3\ **Last updated:** [March 4, 2019, 6:34pm UTC](https://community.auth0.com/t/how-to-re-authenticate-a-logged-in-user-before-performing-a-dangerous-action-enter-password/22080 "2019-03-04T18:34:04Z")
Hi! Sorry in advance if this question has been answered before, I’m new to Auth0 and I’ve been browsing the documentation but I can’t find a find to solve my problem. I have a regular web application implemented with Ra… --- ## [React Rails Auto0 - Heroku Deployment issue (call back route)](https://community.auth0.com/t/react-rails-auto0-heroku-deployment-issue-call-back-route/9633)
**Author:** [@babylee2002](https://community.auth0.com/u/babylee2002)\ **Replies:** 1\ **Last updated:** [December 17, 2018, 4:53pm UTC](https://community.auth0.com/t/react-rails-auto0-heroku-deployment-issue-call-back-route/9633 "2018-12-17T16:53:08Z")
So, everything works perfect with my local host but I have an issue to go past /callback route. See the app below with the issue https://o-lingo.herokuapp.com The authentication with Auth0 for this app is set up with … --- ## [Unable to authenticate with username/password](https://community.auth0.com/t/unable-to-authenticate-with-username-password/9067)
**Author:** [@se1](https://community.auth0.com/u/se1)\ **Replies:** 1\ **Last updated:** [December 27, 2017, 4:57pm UTC](https://community.auth0.com/t/unable-to-authenticate-with-username-password/9067 "2017-12-27T16:57:17Z")
I’ve followed the quickstart for Ruby on Rails and can successfully authenticate with a social account (gmail). When I attempt to “sign up” a regular email/password, I get the confirmation email and the account gets crea… --- ## [How to implement stateless session in rails api using auth0](https://community.auth0.com/t/how-to-implement-stateless-session-in-rails-api-using-auth0/7089)
**Author:** [@hemangj](https://community.auth0.com/u/hemangj)\ **Replies:** 1\ **Last updated:** [June 19, 2017, 8:18pm UTC](https://community.auth0.com/t/how-to-implement-stateless-session-in-rails-api-using-auth0/7089 "2017-06-19T20:18:26Z")
Any gem that can be used to integrate auth0 in rails api codebase that work seamlessly. We have used knock gem, but for every request it fires database query to get user information. Known issue: Everytime, every reque… --- ## [Logout redirects to Facebook (Rails)](https://community.auth0.com/t/logout-redirects-to-facebook-rails/6503)
**Author:** [@mail](https://community.auth0.com/u/mail)\ **Replies:** 5\ **Last updated:** [June 16, 2017, 3:08am UTC](https://community.auth0.com/t/logout-redirects-to-facebook-rails/6503 "2017-06-16T03:08:32Z")
Hi everyone! I have one identity provider plugged in (Facebook), logout functions established exactly as it is described in QuickStart and logout link in the views as simple as /logout. And everything seems to work, use… --- ## [How to use group, role, permission in rails backend code?](https://community.auth0.com/t/how-to-use-group-role-permission-in-rails-backend-code/6549)
**Author:** [@hemangj](https://community.auth0.com/u/hemangj)\ **Replies:** 2\ **Last updated:** [June 12, 2017, 8:16pm UTC](https://community.auth0.com/t/how-to-use-group-role-permission-in-rails-backend-code/6549 "2017-06-12T20:16:38Z")
We are passing jwt token and its get validated by auth0. In return we are receiving { “permissions”=\>“read:abc”\], “groups”=\>“account”\], “roles”=\>“external”\]} in token. We are integrating auth0 with knock gem in backend. … --- ## [IdP initiated SSO](https://community.auth0.com/t/idp-initiated-sso/6646)
**Author:** [@Irfan\_Wadia](https://community.auth0.com/u/Irfan_Wadia)\ **Replies:** 1\ **Last updated:** [May 23, 2017, 7:14pm UTC](https://community.auth0.com/t/idp-initiated-sso/6646 "2017-05-23T19:14:32Z")
Trying to setup Auth0 to implement IdP initiated SSO with Rails. I have created two different accounts. One created as IdP and another as SP. I have created a SAML connection on SP with IdP SSO settings: Response prot…