Java
All about Java Programming Language
Spring Boot Testing Annotations Explained
1. Introduction In modern Spring Boot applications, testing is an essential component of maintaining reliability, ensuring correctness, and accelerating feature
Spring Boot Validation & Security: Complete Guide
1. Introduction Input validation and authorization are two critical pillars of secure backend application development. In Spring Boot, these capabilities
How to Use Spring Data JPA: Complete Guide to @Entity, @Repository, and JPA Annotations
1. Introduction Data access is a core requirement in any enterprise application. Spring Boot simplifies database interaction through Spring Data
How the SSL/TLS Handshake Works: Step-by-Step Guide with Spring Boot & Java Code
1. Introduction The SSL/TLS handshake is the foundation of secure communication between clients and servers. Before any encrypted data can
Spring Boot Mutual TLS Tutorial: Secure REST Calls with RestTemplate (Step-by-Step Guide)
1. Introduction Mutual TLS (mTLS) is an authentication mechanism that ensures both the client and the server verify each other’s
Spring Boot One-Way TLS: Secure HTTPS Calls with RestTemplate Explained
1. Introduction Transport Layer Security (TLS) is essential for protecting data exchanged between services. In many enterprise systems, microservices need
Mastering Spring Boot Configuration and Environments: @Profile, @PropertySource, and Conditional Annotations Explained
1. Introduction In modern Spring Boot applications, managing configurations and environments effectively is critical for building flexible, scalable, and maintainable
Mastering Spring Boot Web & REST Annotations: A Complete Guide with Examples
1. Introduction In modern web development, Spring Boot has become a go-to framework for building robust and scalable RESTful APIs.
Spring Boot Dependency Injection and Stereotypes Explained with Practical Code Examples
1. Introduction In modern enterprise applications, Dependency Injection (DI) and Stereotypes play a key role in building maintainable, testable, and