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Oauth2 with Spring Security

Gain insights into Oauth2 and Spring Security, learn about various grant types, and practice hands-on exercises to configure robust authentication systems effectively.

9 Lessons

1h 30min

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LEARNING OBJECTIVES

- Learn to implement and use the Oauth2 authentication process
- Understand the working of password grant, authorization grant, and refresh token grant
- Learn how to set cross-origin resource sharing (CORS) policies
- Learn how to create custom user-principal

Learning Roadmap

9 Lessons1 Quiz

Introduction

Get familiar with Oauth2's role in authorization, access tokens, and RESTful architecture separation.

Overview

Theory

Unpack the core of OAuth2 authorization mechanisms including Password, Authorization Code, and Refresh Token Grants.

Password Grant

Authorization Code

Refresh Token Grant

Practice

3 Lessons

Go hands-on with JavaScript XHR, user self-implementation, and running projects via CLI.

Quiz

Quiz on Oauth2

Conclusion

Solve problems in applying OAuth2 protocols, grant types, CORS policies, and security filters.

Wrap Up!

Certificate of Completion

Showcase your accomplishment by sharing your certificate of completion.

Developed by MAANG Engineers

ABOUT THIS COURSE

If you’re curious about getting started with Oauth2 and Spring Security then you’re in the right place. This course will show you what Oauth2 is, why it’s important, and how to use it effectively. You’ll start with an overview of Oauth2 in general and then explore the different types of grants including password grants, authorization grants, refresh token grants, and more. All these concepts are backed by hands-on exercises, so you’ll get to practice creating cross-origin resource sharing policies, custom user-principal, and configuration of the authorization server to send login credentials via JSON. By the end of this course, you will have the foundations in place to add a proper authentication system to your application.

ABOUT THE AUTHOR

Davide Pugliese

I was born in Italy but I moved in Romania a few years ago where I work as a Software Developer. I have worked with different technologies and in the end I sticked with Java, Spring, Typescript, React JS.

Learn more about Davide

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