souvikdas.hashnode.devSpring Boot 3 - REST API TutorialIntroduction In this tutorial, we are going to create a REST API using Spring Boot and H2 database. What is an H2 database? H2 database is a lightweight and fast relational database management system that is written in Java. It can be embedded in Jav...Mar 2, 2023·6 min read
souvikdas.hashnode.devHow to implement one-to-one mapping in Spring Boot?Introduction In this tutorial, we are going to implement one-to-one mapping between objects in Java and use Spring Data JPA to automatically implement the mapping in a relational database (MySQL). If you are learning Spring Boot then it is very impor...Feb 26, 2023·6 min read
souvikdas.hashnode.devTight Coupling and Loose Coupling In JavaIf you are quite familiar with Java and moving towards Spring Framework or you want to get an idea of a loosely-coupled and tightly-coupled system from a programming perspective or you want to add a bit more knowledge to your mental knowledge reposit...Feb 12, 2023·4 min read
souvikdas.hashnode.devREST API Using Spring Boot - Level 2This is a continuation of REST API Using Spring Boot - Level 1. In this tutorial, we will see how we can use a Java class as our temporary storage to send and receive actual user data to and from our REST API. Let's get started. Create Custom Data Ty...Feb 12, 2023·4 min read
souvikdas.hashnode.devREST API Using Spring Boot - Level 1In this tutorial, we are going to create a simple REST API using Spring Boot for an imaginary user management application. Our target is to get familiar with the code structure and the annotations. We will create HTTP endpoints and for now, return st...Feb 12, 2023·6 min read
