OAuth 2.0 in Spring Boot Applications from Udemy

What's inside

Learning objectives

Oauth 2.0
Oauth 2 authorization flows
The new oauth 2.0 stack in spring security 5
Use oauth 2.0 in spring boot applications
Configure oauth 2.0 resource server
Keycloak identity and access management solution
Resource servers behind api gateway

New spring authorization server
Oauth 2.0 in mvc web app
Oauth 2 - social login
Oauth2 + pkce in javascript application
Register resource servers with eureka service registry
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Oauth 2.0
Oauth 2 authorization flows
The new oauth 2.0 stack in spring security 5
Use oauth 2.0 in spring boot applications
Configure oauth 2.0 resource server
Keycloak identity and access management solution
Resource servers behind api gateway
New spring authorization server
Oauth 2.0 in mvc web app
Oauth 2 - social login
Oauth2 + pkce in javascript application
Register resource servers with eureka service registry
Show more
Show less

Syllabus

Introduction

Source Code

Presentation files

Introduction to OAuth 2

OAuth 2.0 Roles

Current State of OAuth 2.0 in Spring Security 5

OAuth 2.0 Client Types

OAuth Access Token

OAuth2 and OpenID Connect (OIDC)

OAuth 2 Grant Types and Authorization Flows

Authorization Code. Introduction.

Authorization Code Demo. Initial Request.

Important note

Authorization Code Demo. Exchange code for Access token.

PKCE-enhanced Authorization Code

Generating PKCE Code Verifier

Generating PKCE Code Challenge

PKCE Demo. Requesting Authorization Code

PKCE Demo. Exchanging Code for Access Token

Client Credentials

Client Credentials Grant Type Demo

The Password Credentials Flow

The Password Credentials Flow: Demo

Refreshing Access Token

Requesting Refresh Token that never expires

Refreshing Access Token. Demonstration.

Keycloak. The Standalone Authorization Server.

[Updated] Downloading Standalone Authorization Server Keycloak

[Updated] Starting and Stopping Keycloak server

[Updated] Creating an Admin user

[Updated] Creating a new Realm

[Updated] Creating a new user

[Updated] Creating a new OAuth Client

[Updated] Configuring Client Application Secrets

[Updated] Requesting Access Token and Refresh Token

[Updated] Enable/Disable OAuth 2.0 Authorization Flow

[Updated] OAuth 2.0 Client Scopes

OAuth Resource Server

Creating a new project

Import project into Spring Tool Suite IDE

Starting Resource Server on different port number

Creating a Rest Controller Class

Access Token Validation URIs

Accessing endpoints with an Access Token

Accessing Principal and JWT Claims

Demo - Accessing JWT Claims

Resource Server - Scope Based Access Control

[Updated] Create WebSecurity class and enable WebSecurity

[Updated] Configure basic HttpSecurity in Resource Server

[Updated] Resource Server OAuth Scope-based Access Control

Demo - Access Resource Server without using proper Scope

Demo - Access Resource Server using proper Scope

Creating OAuth 2 Scope in Keycloak

Role Based Access Control with Keycloak

Source code

Creating User Role

Securing Endpoints to a Specific Role

Creating Role Converter class

Decoding JWT to find user roles

Converting Roles into GrantedAuthority objects

Trying how it works

Resource Server: Method Level Security

Enable Method Level Security

@Secured annotation example

@PreAuthorized annotation

Reading UserId from JWT Access Token

Trying how the @PreAuthorized annotation works

Creating getUser() to be used with @PostAuthorize

@PostAuthorized annotation

Trying how to the @PostAuthorized annotation works

Resource Server Behind API Gateway

Creating API Gateway Project

Import API Gateway to Spring Tool Suite

Configuring API Gateway Routes

Albums & Photos Resource Servers

Routing to multiple Resource Servers

Eureka Discovery Service

Creating Eureka Discovery Service Project

Configuring Eureka project

Configure Resource Server as Eureka Client

Eureka Client Dependency

@EnableDiscoveryClient and configuration properties

Exercise

Solution overview

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Explores topics relevant to OAuth 2 authorization flows and Spring Security

Provides a comprehensive overview of OAuth 2 concepts and their implementation in Spring Security 5

Offers hands-on labs and interactive materials to enhance understanding

Suitable for beginner Java developers looking to learn about securing OAuth 2 Resources in Spring Security 5

Incorporates industry-standard practices, including OAuth 2 Authorization Flows and the New OAuth 2.0 stack in Spring Security 5

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in OAuth 2.0 in Spring Boot Applications with these activities:

Review the concepts of OAuth 2.0 and Spring Security

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Refreshing your knowledge of OAuth 2.0 and Spring Security will help you better understand the concepts covered in this course.

Browse courses on OAuth 2.0

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Review your notes from previous courses or textbooks
Read articles or blog posts about OAuth 2.0 and Spring Security
Watch videos or tutorials on these topics

Join or create a study group for OAuth 2.0 in Spring Security

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Joining a study group will provide you with a supportive environment to learn and discuss OAuth 2.0 concepts with other students.

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Find a study group online or in your local area
Attend study group meetings regularly
Participate in discussions and share your knowledge

Complete practice problems on OAuth 2.0

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Solving practice problems will reinforce your understanding of OAuth 2.0 concepts and improve your ability to apply them in real-world scenarios.

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Find practice problems online or in textbooks
Attempt to solve the problems on your own
Review your solutions and identify areas where you need improvement

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Career center

Learners who complete OAuth 2.0 in Spring Boot Applications will develop knowledge and skills that may be useful to these careers:

Web Developer

Web Developers design, develop, and maintain websites. They work with a variety of programming languages and technologies to create websites that are both visually appealing and functional. This course could be helpful for Web Developers who need to use OAuth 2.0 to implement user authentication and authorization on their websites. It covers a variety of topics related to OAuth 2.0, including authorization flows, resource servers, and access tokens.

See salaries and explore the career path for Web Developer

Full-Stack Developer

Full Stack Developers are in charge of all aspects of software development. They work on both the front-end and back-end of applications, ensuring that all components work together seamlessly. This course could be helpful for Full Stack Developers who want to learn how to use OAuth 2.0 in their applications. It covers a variety of topics related to OAuth 2.0, including authorization flows, resource servers, and access tokens.

See salaries and explore the career path for Full-Stack Developer

Software Developer

Software Developers design, develop, and maintain software applications. They work with a variety of programming languages and technologies to create software that meets the needs of users. This course may be useful for Software Developers who want to learn how to use OAuth 2.0 in their applications. It covers a variety of topics related to OAuth 2.0, including authorization flows, resource servers, and access tokens.

See salaries and explore the career path for Software Developer

Cloud Architect

Cloud Architects design, develop, and manage an organization's cloud computing infrastructure. They work with a variety of cloud computing technologies to create cloud-based solutions that meet the organization's needs. This course may be helpful for Cloud Architects who want to learn how to use OAuth 2.0 to secure their organization's cloud-based resources.

See salaries and explore the career path for Cloud Architect

DevOps Engineer

DevOps Engineers work with a variety of technologies and tools to automate the software development process. They help to ensure that software is developed, tested, and deployed quickly and efficiently. This course may be helpful for DevOps Engineers who want to learn how to use OAuth 2.0 to secure their organization's software development process.

See salaries and explore the career path for DevOps Engineer

Security Engineer

Security Engineers design, develop, and manage an organization's security infrastructure. They work with a variety of security technologies to create security solutions that meet the organization's needs. This course may be helpful for Security Engineers who want to learn how to use OAuth 2.0 to secure their organization's resources.

See salaries and explore the career path for Security Engineer

IT Architect

IT Architects design, develop, and manage an organization's IT infrastructure. They work with a variety of technologies to create IT systems that meet the organization's needs. This course may be helpful for IT Architects who want to learn how to use OAuth 2.0 to secure their organization's IT resources.

See salaries and explore the career path for IT Architect

Security Analyst

Security Analysts investigate and respond to security incidents. They work with a variety of security technologies to identify and mitigate threats. This course may be useful for Security Analysts who want to learn how to use OAuth 2.0 to investigate and respond to security incidents.

See salaries and explore the career path for Security Analyst

System Administrator

System Administrators manage an organization's computer networks and systems. They work with a variety of technologies to keep systems running smoothly and securely. This course may be helpful for System Administrators who want to learn how to use OAuth 2.0 to secure their organization's resources.

See salaries and explore the career path for System Administrator

Cloud Security Engineer

Cloud Security Engineers design, develop, and manage an organization's cloud security infrastructure. They work with a variety of cloud security technologies to create security solutions that protect cloud-based resources from vulnerabilities.

See salaries and explore the career path for Cloud Security Engineer

Penetration Tester

Penetration Testers identify and exploit vulnerabilities in an organization's computer networks and systems. They work with a variety of security technologies to identify and mitigate threats. This course may be useful for Penetration Testers who want to learn how to use OAuth 2.0 to identify and exploit vulnerabilities in OAuth 2.0 implementations.

See salaries and explore the career path for Penetration Tester

Data Analyst

Data Analysts collect, clean, and analyze data to help organizations make better decisions. They use a variety of statistical and machine learning techniques to identify trends and patterns in data. This course may be useful for Data Analysts who need to access protected data resources. It covers a variety of topics related to OAuth 2.0, including authorization flows, resource servers, and access tokens.

See salaries and explore the career path for Data Analyst

Application Security Engineer

Application Security Engineers design, develop, and manage an organization's application security infrastructure. They work with a variety of security technologies to create security solutions that protect applications from vulnerabilities.

See salaries and explore the career path for Application Security Engineer

Database Administrator

Database Administrators manage an organization's databases. They work with a variety of database technologies to ensure that databases are running smoothly and securely. This course may be helpful for Database Administrators who want to learn how to use OAuth 2.0 to secure their organization's databases.

See salaries and explore the career path for Database Administrator

Information Security Analyst

Information Security Analysts are responsible for protecting an organization's computer networks and systems from unauthorized access, use, disclosure, disruption, modification, or destruction. This course may be useful for Information Security Analysts who want to learn how to use OAuth 2.0 to protect their organization's resources.

See salaries and explore the career path for Information Security Analyst

OAuth 2.0 in Spring Boot Applications

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