Welcome to our in-depth tutorial on integrating Spring Security 6 with Spring Boot 3!
In this video, you'll learn how to implement JWT authentication and authorization in a Spring Boot 3.0 application using Spring Security 6 and a MySQL database to store user credentials.
You'll see how easy it is to secure your application and protect your endpoints using JSON Web Tokens. We'll start by setting up a MySQL database and creating a user table to store our credentials.
Then, we'll configure Spring Security to use JWT and define some security rules for our application. Finally, we'll test our setup by building a simple API and using Postman to send authenticated requests.
What you'll learn:
1. Setting up Spring Security 6 in Spring Boot 3
2. Configuring security for different endpoints
3. Implementing authentication and authorization
4. Customizing security filters and interceptors
5. Handling common security vulnerabilities
Git Hub: [ Ссылка ]
Use Cases for JWT
Authentication:
Scenario: After a user logs in, the server generates a JWT containing user identity and permissions.
Benefit: The token is sent to the client and used for subsequent requests to verify the user’s identity.
Authorization:
Scenario: A JWT may contain roles or permissions, allowing services to determine if a user has the necessary privileges.
Benefit: Ensures that users can only access resources they are authorized to.
Single Sign-On (SSO):
Scenario: JWTs are used in SSO systems to allow users to authenticate once and access multiple services.
Benefit: Simplifies authentication across different applications and services.
API Security:
Scenario: JWTs are used to secure APIs by validating requests and ensuring that they come from authenticated users.
Benefit: Protects resources and endpoints from unauthorized access.
Microservices Communication:
Scenario: In a microservices architecture, services use JWTs to communicate securely and verify the identity of requests.
Benefit: Simplifies service-to-service communication and reduces the need for complex authentication setups.
JWTs offer a powerful and flexible mechanism for managing authentication and authorization in modern applications, especially those requiring stateless and scalable solutions.
#springsecurity #springsecuritytutorial #spring #springboot
Table of Content
00:00 Intro
00:40 JWT token format
01:24 Use Case
03:45 Spring Boot Project
04:48 Required Dependencies in pom.xml
05:45 Project Structure
06:42 User (Entity)
07:06 JwtUtil
08:42 JwtRequestFilter
10:51 UserRepository
11:02 SecurityConfig
11:52 CustomUserDetailService
12:45 AuthController
13:13 AuthenticationRequest and AuthenticationRewsponce
21:27 Testing from postman
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