# \#ruby **URL:** https://community.auth0.com/tag/ruby/62.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… --- ## [Appending a string to a users password during login](https://community.auth0.com/t/appending-a-string-to-a-users-password-during-login/85617)
**Author:** [@smeevil](https://community.auth0.com/u/smeevil)\ **Replies:** 3\ **Last updated:** [June 27, 2022, 7:33pm UTC](https://community.auth0.com/t/appending-a-string-to-a-users-password-during-login/85617 "2022-06-27T19:33:52Z")
Hi, We would like to migrate our users from a ruby on rails platform using Devise, to auth0. I’ve been looking at the user import scripts and found it supports bcrypt hashed passwords. The problem we encounter is that… --- ## [Ruby auth0 gem - how to configure with Client Key? I keep getting "unauthorized" / "invalid token"](https://community.auth0.com/t/ruby-auth0-gem-how-to-configure-with-client-key-i-keep-getting-unauthorized-invalid-token/85750)
**Author:** [@gbirchmeier](https://community.auth0.com/u/gbirchmeier)\ **Replies:** 2\ **Last updated:** [June 23, 2022, 3:43pm UTC](https://community.auth0.com/t/ruby-auth0-gem-how-to-configure-with-client-key-i-keep-getting-unauthorized-invalid-token/85750 "2022-06-23T15:43:13Z")
Using Ruby auth0 gem 5.8.0 I’ve written an auth0\_client function based on the one in the auth0 gem’s homepage and plugged in my app’s credentials, but I keep getting: {"statusCode":401,"error":"Unauthorized","message":… --- ## [Allowed Logout URL not recognized -- Going through Auth0 Ruby on Rails SDK Quickstart:](https://community.auth0.com/t/allowed-logout-url-not-recognized-going-through-auth0-ruby-on-rails-sdk-quickstart/40475)
**Author:** [@pdbradley](https://community.auth0.com/u/pdbradley)\ **Replies:** 3\ **Last updated:** [April 3, 2020, 7:42pm UTC](https://community.auth0.com/t/allowed-logout-url-not-recognized-going-through-auth0-ruby-on-rails-sdk-quickstart/40475 "2020-04-03T19:42:28Z")
I’m going through the \[https://auth0.com/docs/quickstart/webapp/rails/01-login\](http://Ruby on Rails Auth0 SDK quickstart) and the only thing that isn’t working is the whitelisting of the URL that should be redirected to… --- ## [How can I script using Python/Ruby to get a full IdToken](https://community.auth0.com/t/how-can-i-script-using-python-ruby-to-get-a-full-idtoken/12518)
**Author:** [@systems1](https://community.auth0.com/u/systems1)\ **Replies:** 1\ **Last updated:** [June 29, 2018, 2:56pm UTC](https://community.auth0.com/t/how-can-i-script-using-python-ruby-to-get-a-full-idtoken/12518 "2018-06-29T14:56:39Z")
I need to accomplish a login flow to get a full IdToken, but not from my app but from a script instead. I tried looking at the API Authentication but couldn’t get it done. Could you please provide some help on how to sc… --- ## [Hosted login page @@config@@ object and query parameters](https://community.auth0.com/t/hosted-login-page-config-object-and-query-parameters/11640)
**Author:** [@MichaelRigart](https://community.auth0.com/u/MichaelRigart)\ **Replies:** 2\ **Last updated:** [June 27, 2018, 4:37pm UTC](https://community.auth0.com/t/hosted-login-page-config-object-and-query-parameters/11640 "2018-06-27T16:37:18Z")
Hi, We are trying to implement an account linking feature. This will be implemented in ruby using the omniauth-auth0 and auth0-ruby library. For the login page we are using the hosted login pages. We are currently stuc… --- ## [Open shift login issue with rhc](https://community.auth0.com/t/open-shift-login-issue-with-rhc/8692)
**Author:** [@vinothkumargomu](https://community.auth0.com/u/vinothkumargomu)\ **Replies:** 1\ **Last updated:** [November 8, 2017, 5:50pm UTC](https://community.auth0.com/t/open-shift-login-issue-with-rhc/8692 "2017-11-08T17:50:13Z")
Am facing issue while login to openshift account through rhc. However i can able to login using web console not through rhc. It throws wrong user name and password. Am 100% sure am using right user name and password. Fro…