Spring Boot is a powerful framework for building web applications with minimal configuration. It simplifies the development process by providing a range of features and tools. Here’s a step-by-step guide to creating a basic Spring Boot application.

Setting Up the Project

To start, you can use the Spring Initializr, a web-based tool that generates the structure of a Spring Boot project. Follow these steps:

1. Navigate to Spring Initializr: Go to Spring Initializr.

2. Fill in Project Details: Choose Maven as the project type, Java as the language, and specify the Spring Boot version (e.g., 3.1.5). Set the Group ID (e.g., com.example) and Artifact ID (e.g., spring-boot-app).

3. Add Dependencies: Click on "Add Dependencies" and select "Spring Web".

4. Generate the Project: Click "Generate" to download the project as a ZIP file.

5. Extract and Open: Extract the ZIP file and open the project in your preferred IDE (e.g., IntelliJ IDEA, Spring Tool Suite, or VSCode).

Creating a Simple Web Application