Method-Level-Security in Spring Security ( A closer look).
Method-level security in Spring Boot refers to the ability to secure individual methods within your application by restricting access based on the roles or permissions …
Category: Java
Logging in Web Applications ( Controller or Service layer ?)
In continuation of ” What is Logging ?” Determining the “best” layer to implement logging in a Spring Boot application (or any application, for that …
What are DTOs ( Data Transfer Objects)?
A Data Transfer Object (DTO) is a design pattern used to transfer data between software application subsystems or layers. DTOs are often used in the …
Spring Security: @RolesAllowed vs @PreAuthorize vs @Secured
Spring Security Method Level Security: What are the differences between these three annotations? For Java-based applications, Spring Security is a strong and highly flexible authentication …
Java 17: Pattern Matching For instanceof
We’ll talk about Java’s enhancement—the use of the instanceof keyword and the pattern-matching feature—in this post. Pattern matching in computer science is the process of …
Java 17: The Latest Features You Need to Know.
Java is one of the most popular programming languages in the world and with good reason. It’s versatile, powerful, and constantly evolving. The latest long-term …
Exception Handling in Spring Boot – A Quick Example Code.
In this post, we are going to demonstrate how to validate and handle exceptions in Spring Boot REST API by creating a simple Spring Boot …
Spring Boot CRUD Demo – A Quick Start.
In this post, we are going to take a look at how we can get a quick start with spring boot by creating a simple …
@AllArgsConstructor vs @NoArgsConstructor vs @RequiredArgsConstructor – Lombok
Lombok Annotations For Generating Constructors. In this post, we are going to look at the differences between the Lombok annotations stated above for automatically generating …