controller Archives - Igor Venturelli

Exception Handling Like a Pro in Spring Boot REST APIs

In a perfect world, your REST API always works flawlessly. But in the real world? Things break.

How your application handles those failures can define the difference between a developer’s dream and a support team’s nightmare.

In this post, you’ll learn how to implement robust, consistent, and professional-grade exception handling in Spring Boot. We’ll go beyond catching errors—we’ll turn exceptions into structured, debuggable, and meaningful responses.

Understanding the Differences Between @Controller and @RestController Annotations

In the world of Spring Framework, particularly in Spring MVC, @Controller and @RestController are two annotations that play crucial roles in defining endpoints and handling HTTP requests. While both are used for building web applications, they serve slightly different purposes and have distinctive behaviors. Let’s delve into the nuances of each annotation to better comprehend their functionalities and use cases.