Introduction

OAuth 2.0 / OpenID Connect Workshop

Authentication and authorization for Microservices with OAuth 2.0 (OAuth2) and OpenID Connect 1.0 (OIDC). This contains both, theory parts on all important concepts, and hands-on practice labs.

Table of Contents

• Workshop Tutorial

• Requirements and Setup

• Hands-On Workshop

  • Intro Labs

    • Lab: Authorization Grant Flows in Action

    • Demo: Auth Code Flow in Action

    • Demo: GitHub Client

  • Hands-On Labs

    • Lab 1: Resource Server

    • Lab 2: Client (Auth Code)

    • Lab 3: Client (Client-Credentials)

    • Lab 4: Testing JWT Auth&Authz

    • Lab 5: JWT Testing Server

    • Lab 6: SPA Client (Authz Code with PKCE)

  • Bonus Labs

    • Demo: Multi-Tenant Resource Server

    • Demo: Resource Server with Micronaut

    • Demo: Resource Server with Quarkus

    • Lab: Keycloak Testcontainers

• Feedback

• License

Workshop Tutorial

To follow the hands-on workshop please open the workshop tutorial.

Requirements and Setup

For the hands-on workshop you will extend a provided sample application along with guided tutorials.

The components you will build (and use) look like this:

Architecture

Please check out the complete documentation for the sample application before starting with the first hands-on lab.

All the code currently is build using

• Spring Boot 2.4.x Release
• Spring Framework 5.3.x Release
• Spring Security 5.4.x Release
• Spring Batch 4.3.x Release

All code is verified against the currently supported long-term version 11 of Java (The latest version 14 should work as well).

To check system requirements and setup for this workshop please follow the setup guide.

Hands-On Workshop

Intro Labs

• Lab: Authorization Grant Flows in Action
• Demo: Authorization Code Grant Flow in Action
• Demo: A pre-defined OAuth2 client for GitHub

Hands-On Labs

• Lab 1: OAuth2/OIDC Resource Server
• Lab 2: OAuth2/OIDC Web Client (Auth Code Flow)
• Lab 3: OAuth2/OIDC Batch Job Client (Client-Credentials Flow)
• Lab 4: OAuth2/OIDC Testing Environment
• Lab 5: OAuth2/OIDC Angular Client

Bonus Labs

• Demo: Multi-Tenant Resource Server
• Demo: OAuth2/OIDC Resource Server with Micronaut
• Demo: OAuth2/OIDC Resource Server with Quarkus
• Lab: Keycloak Testcontainers

Feedback

Any feedback on this hands-on workshop is highly appreciated.

Just send an email to andreas.falk(at)novatec-gmbh.de or contact me via Twitter (@andifalk).

License

Apache 2.0 licensed