freeCodeCamp

Master Spring Boot and Spring Security by developing a fully functional shopping cart backend application. This course covers project setup, entity class creation, CRUD operations, service and controller development, and security integration using JWT. Suitable for both beginners and experienced developers, it provides practical insights and skills for backend development.

Build a Shopping Cart Backend with Spring Boot and Spring Security

Flutter Community

JWTs, or JSON Web Tokens, are used for authorization in backend services by providing access and refresh tokens. In Flutter, handling async HTTP requests can lead to multiple token refresh attempts when access tokens expire. To manage this, Dio's QueuedInterceptor can queue requests and handle tokens more efficiently. Key functionalities include a token validator, request refresher, and a request retry mechanism to ensure smooth operation and security.

Dio + JWT in Flutter — Solution of async hell

An open standard for securely transmitting information between parties as a JSON object. Readers can explore JWT's structure, claims, and cryptographic signatures, as well as its applications in authentication, authorization, and stateless session management in web and mobile applications.

Best of JWT — August 2024