Implementing Customized Error Handling Exceptions, HmacSHA256, and Spring Security

Welcome to our comprehensive tutorial on mastering end-to-end error handling Exception, implementing HmacSHA256 for secure data validation, and enhancing your Spring applications with role-based access control using Spring Security.

Prerequisite: Be sure to watch my Demo Video 2 before this tutorial for further insights and advanced techniques.
Demo Video 2:    • Spring Boot to AWS EC2: End-to-End Applica...  

In this video, we will cover:

1)End-to-End Error Handling:
*) Customize error messages with your own error exception objects.
*) Implement global error handling for managing exceptions, custom exceptions, and runtime exceptions.
*) Centralized logging for effective error tracking.

2)HmacSHA256 Algorithm:
*) Step-by-step implementation of validation and signature generation.
*) Preventing data tampering and ensuring data integrity.
*) Secure client requests using a secret key.

3) Spring Security:
*) Adding customized security filters based on HmacSHA256.
*) Integrating custom exceptions within security filters.
*) Implementing role-based access control (RBAC) to enhance security.

Note: If I made any mistakes, please forgive me. I've given my best effort and am continuously improving to provide you with the best possible knowledge.




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