Keycloak

Keycloak is an Open Source Identity and Access Management for Modern Applications and Services.
You can use it to implement authentication and authorization for your applications using OpenId Connect, SAML protocols. In this tutorial, I summarize all the tutorials about Keycloak of Huong Dan Java for your reference!

Installation

Install Keycloak standalone server

In this tutorial, I will guide you on how to install Keycloak standalone server.

Basic

Overview about realm in Keycloak

In this tutorial, I introduce to you an overview of realm in Keycloak.

Add new client in Keycloak

In this tutorial, I will guide you on how to add a new client in Keycloak.

Add a new client that supports OAuth2 Authorization Code grant type in Keycloak

In this tutorial, I will guide you all on how to add a new client that supports OAuth Authorization Code grant type in Keycloak.

Add new client support Resource Owner Password Credentials grant type of OAuth2 in Keycloak

To get an access token from Keycloak with grant type Resource Owner Password Credentials of OAuth 2.0, you can refer to this tutorial.

Create new user in Keycloak

In this tutorial, I will guide you on how to create a new user in Keycloak.

Access token

Get access token using refresh token with Keycloak

In this tutorial, I will guide you all on how to get access token using refresh token with Keycloak.

Offline token with Keycloak

In this tutorial, I introduce with you all about offline token with Keycloak.

Others

Configure Web Origin in Keycloak

If you get the error “No‘ Access-Control-Allow-Origin ’header is present on the requested resource.” when working with Keycloak, you can refer to this tutorial to fix it.