Spring

What Is @ControllerAdvice? @ControllerAdvice is Spring’s mechanism for applying cross-cutting concerns to multiple controllers—primarily global exception handling, but also data…

In the world of software engineering, there are times when “the more, the merrier” is exactly the wrong philosophy. Sometimes,…

Spring Boot builds on Spring to let you create production-grade applications with minimal configuration. Annotations drive most of the functionality…

What it is, why it helps, and how to use its most useful annotations in everyday Java coding. It’s designed…

We will walk through you on how to setup Spring Security with Custom Authentication handler for OTP based login. We…

This is a walkthrough for establishing a connection between backend java code and database using spring boot. First you need…