Spring Initializr

External

• Spring Initializr Reference Guide https://docs.spring.io/initializr/docs/current-SNAPSHOT/reference/htmlsingle/
• Spring Initializr GitHub https://github.com/spring-io/initializr/
• https://start.spring.io/

Internal

• Spring Boot

Overview

Spring Initializr is a REST API that generates a skeleton Spring project structure, allowing you to customize the build system (Maven or Gradle), the project coordinates, the language and version, the packaging and the dependencies to add to the project. The API can be exposed as a service, and the publicly available default instance for the service, run by Pivotal, is available at https://start.spring.io/.

The API can be used standalone or embedded in other tools:

• With a browser by going to http://start.spring.io
• From command-line with curl
• From command-line using Spring Boot CLI
• From IntelliJ IDEA, with IntelliJ IDEA Plugin for Spring Boot
• From Spring Tool Suite
• From NetBeans

All these tools work by invoking into http://start.spring.io and downloading the project ZIP, which is subsequently expanded in the local workspace.

Spring Project Structure

For both Maven and Gradle-based projects, the source code is placed under:

src/main/java

The test code is placed under:

src/test/java

The non-Java project resources are placed under:

src/main/resources

Spring Initializr creates Maven (mvnw, mvnw.cmd) or Gradle (gradlew, gradlew.bat) wrapper scripts, which can be used to build the project even if Maven or Gradle is not installed in the local development environment. More details about Graddle wrapper scripts.

Procedures

Create a New Spring Boot Project with Spring Initializr from IntelliJ

Create a New Spring Boot Project with Spring Initializr from IntelliJ