Spring Boot Hello World Tutorial - GetMapping REST API
Learn How to get started with Spring boot framework. Create your very first REST API using Spring Boot and the @RestController @GetMapping annotation. Whether you're new to Java development or just getting started with Spring Boot, this step-by-step guide will help you understand the core concepts and build a simple "Hello World" RESTful API.
Setting up a Spring Boot project (using Spring Initializr)
Creating a REST controller
Using @GetMapping to handle HTTP GET requests
Running and testing your Spring Boot application
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