Search icon CANCEL
Subscription
0
Cart icon
Cart
Close icon
You have no products in your basket yet
Save more on your purchases!
Savings automatically calculated. No voucher code required
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Keycloak - Identity and Access Management for Modern Applications - Second Edition

You're reading from  Keycloak - Identity and Access Management for Modern Applications - Second Edition

Product type Book
Published in Jul 2023
Publisher Packt
ISBN-13 9781804616444
Pages 350 pages
Edition 2nd Edition
Languages
Authors (2):
Stian Thorgersen Stian Thorgersen
Profile icon Stian Thorgersen
Pedro Igor Silva Pedro Igor Silva
Profile icon Pedro Igor Silva
View More author details
Toc

Table of Contents (18) Chapters close

Preface 1. Getting Started with Keycloak 2. Securing Your First Application 3. Brief Introduction to Standards 4. Authenticating Users with OpenID Connect 5. Authorizing Access with OAuth 2.0 6. Securing Different Application Types 7. Integrating Applications with Keycloak 8. Authorization Strategies 9. Configuring Keycloak for Production 10. Managing Users 11. Authenticating Users 12. Managing Tokens and Sessions 13. Extending Keycloak 14. Securing Keycloak and Applications 15. Assessments 16. Other Books You May Enjoy
17. Index

Invoking the UserInfo endpoint

In addition to being able to find information about the authenticated user from the ID token, it is also possible to invoke the UserInfo endpoint with an access token obtained through an OIDC flow.

Let’s try this out by opening the playground application. You may at this point have to send new authentication and token requests, as it may be that your SSO session has expired.

If you’re a quick reader (or you obtained new tokens), then click on 5 – UserInfo. Under UserInfo Request, you will see that the playground application is sending a request to the Keycloak UserInfo endpoint, including the access token in the authorization header.

The following screenshot from the playground application shows an example UserInfo Request:

Figure 4.11: UserInfo request

Under UserInfo Response you will see the response Keycloak sent. You may notice that this does not have all the additional fields in the ID token, but rather...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime}