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Get Users details from JWT Token in Spring boot | Ultimate Full Stack Web development Course #12

Full Stack Web Development Course with React and Spring Boot

Accessing Request Headers and Retrieving User Details from JWT in Spring Boot Source Code : https://github.com/codewithzosh/zosh-social Full Stack Project With Spring Boot And React Ecommerce Website : https://www.youtube.com/playlist?list=PL7Oro2kvkIzK9X9ctS7bK3VVq0zsEYQsR Twitter Clone : https://www.youtube.com/playlist?list=PL7Oro2kvkIzIyKI6dOsc19mUwa58WTXaV Instagram clone : https://www.youtube.com/playlist?list=PL7Oro2kvkIzKQ8BLK-IUoq4ELoevYxJ0P Whatsapp clone : https://www.youtube.com/playlist?list=PL7Oro2kvkIzKsDpydQkyO6I60uC0SyDje cab booking : https://www.youtube.com/playlist?list=PL7Oro2kvkIzIoIhVT3L6YWNNmGZ8-lABK Playlist (Ecommerce Mean Stack) : https://www.youtube.com/playlist?list=PL7Oro2kvkIzJ4zfQC0wK8npwPGJWL45kt Angular-Spring Boot Ecommerce : https://www.youtube.com/playlist?list=PL7Oro2kvkIzI_cj3qDh1kn6X5fwyRJKtH Welcome to Part 12 of our Spring Boot tutorial series! In this session, we'll delve into the mechanics of accessing request headers, specifically extracting JWTs, and further, how to retrieve user details from these JWTs in a Spring Boot application. Understanding Request Headers: We'll start by elucidating the role of request headers in the communication between clients and servers. Learn how these headers contain vital information, including JWTs used for user authentication. Extracting JWT from Request Headers: Explore the process of accessing and extracting JWTs from request headers. We'll discuss the methods to parse and retrieve the JWT token sent within the HTTP request. Decoding JWT: Delve into the structure and content of JWTs. Understand how to decode these tokens to reveal the user information and details they encapsulate. Retrieving User Details from JWT: Step-by-step, you'll learn how to extract specific user-related information from the JWT, such as user ID, roles, or any custom claims, which are essential for user identification and authorization. Integrating with Spring Security: Discuss the integration of JWT-based user information retrieval with Spring Security, ensuring that user details obtained from the token are seamlessly utilized for authentication and authorization purposes. Implementing Custom Logic: Explore how custom logic can be incorporated to handle and process user details retrieved from JWT, catering to specific application requirements and use cases. Real-World Application Scenarios: Throughout the tutorial, we'll provide practical examples and scenarios that illustrate how accessing request headers and retrieving user details from JWTs are applied in real-world Spring Boot applications. By the end of this tutorial, you'll have gained a comprehensive understanding of how to access and extract user-related information from JWTs contained within request headers, empowering your Spring Boot application with robust authentication and user identification. Join us in mastering the techniques of accessing and utilizing user details from JWTs in Spring Boot! Don't forget to like, share, and subscribe for more tutorials on advanced Spring Boot concepts. Let's continue to enhance and fortify our applications together! 💻🔍 #webdevelopmentforbeginners #springboottutorial #fullstackproject

About the course

Welcome to the comprehensive Full Stack Web Development Course with React and Spring Boot! Whether you're a seasoned developer looking to expand your skillset or a beginner eager to dive into the world of web development, this course is designed to take you from the very basics to becoming a proficient full stack developer. Course Highlights: 1. Learn from Scratch: No prior experience is required. We'll start from the very beginning and guide you through every step. 2. React Fundamentals: Master React, a powerful JavaScript library for building interactive user interfaces. You'll learn how to create components, manage state, and handle user interactions. 3. Advanced React Techniques: Dive deeper into React with topics like Redux for state management, React Router for navigation, and Axios for data fetching. 4. Spring Boot Introduction: Explore the world of backend development with Spring Boot, a popular framework for building Java-based web applications. You'll learn how to set up your development environment, create RESTful APIs, and work with databases. 5. Full Stack Integration: The course emphasizes the importance of connecting your React front-end with the Spring Boot back-end. You'll discover how to send and receive data between the two using RESTful APIs. 6. Database Integration: Delve into database management with Spring Data JPA and Hibernate. You'll understand how to interact with databases, perform CRUD operations, and ensure data integrity. 7. Security and Authentication: Learn how to secure your web applications with Spring Security. We'll cover authentication, authorization, and best practices for keeping your data and users safe. 8. Deployment and Hosting: Take your web applications live by deploying them to popular cloud platforms like AWS, Heroku, or Netlify. 9. Real-World Projects: Apply your knowledge to create real-world projects. You'll develop a full-stack application that integrates both React and Spring Boot, showcasing your skills and building a portfolio. 10. Continuous Learning: Web development is a dynamic field. We'll guide you on how to keep learning and stay updated with the latest technologies and trends. By the end of this course, you will have the skills and confidence to develop your own full-stack web applications with React and Spring Boot. Whether you aim to pursue a career in web development, create your own projects, or simply gain a deeper understanding of these technologies, this course will equip you with the knowledge and tools you need. Enroll today and embark on your journey to becoming a proficient full-stack web developer!