SPRING BOOT REST API HOW TO
SPRING BOOT REST API INSTALL
SPRING BOOT REST API GENERATOR

Getter, setter and toString() methods here.īelow is the code of the enumeration TaskStatusEnum. Private Date = false, name = 'created_at') Private String String = false, columnDefinition = 'varchar(20) not null default TaskStatusEnum = 'due_date') Private Integer = true, length = 200, nullable = false)

SPRING BOOT REST API INSTALL

Hibernate is a dependency used by Spring Data JPA, so you don't need to install it.Ĭreate a package named entities then create a class called Task and add the code below: package We will use Hibernate to define the model of the entities in Java, and it will create the SQL-related queries for DDL and DML. Generate a new Spring Boot projectĬlick on the button 'Generate' to download the project and open it in your IDE. Using the first method, go to the URL to generate a new project.

MySQL Driver for Java: the MySQL driver makes it possible to interact with a database from a java application.

The Spring Data JPA: Persist data in SQL stores with Java Persistence API using Spring Data and Hibernate.

Uses Apache Tomcat as the default embedded container.

The Spring Web: Build web, including RESTful, applications using Spring MVC.

SPRING BOOT REST API HOW TO

I guide you on how to do that in the post below:

SPRING BOOT REST API GENERATOR

There is an online project generator to create a Spring Boot project with the required dependencies you can use or create a new project from the IDE IntelliJ. Run the command below to start the Docker container from the MySQL image:ĭocker run -d -e MYSQL_ROOT_PASSWORD=secret -e MYSQL_DATABASE=taskdb -name mysqldb -p 3307:3306 mysql:8.0 We need Docker to run a container for MySQL 8 you can skip it if MySQL is installed on your computer.

An HTTP client such as Postman, Insomnia, cURL, etc.

You must need these tools installed on your computer to follow this tutorial. The REST API will expose the following endpoints: Endpoint A simple database schema of the application will look like this: The database structure of the task table. Let's say we will build the backend of a task manager that will allow users to manage their things to do. In this post, we will see how to build a REST API using Java and Spring Boot. Today, we use it in various use cases, like a backend API to be consumed by a frontend application, a public API consumed by other clients, etc.

8 min read Photo by Jerry Zhang / UnsplashĪ REST API is an Application Programming Interface that follows the REST architecture constraints.

In order to run a basic Spring Boot JPA project we need web starter and data-jpa starter dependencies. How to write a REST Controller that has CRUD APIs.How to create an Entity Class for Students.On the backend we will use an H2 database to store students' information. The service allows clients to add new students, find students, and modify or delete any existing students. We will write a Students Service, which is an example of Spring Boot REST application. This tutorial gives a step-by-step way of building your own RESTful CRUD service in Spring Boot to perform CRUD operations on a database resource by using Spring Data JPA and Hibernate. A client can use these endpoints to Create, Read, Update, and Delete resources by providing respective resource identifiers. A CRUD REST service allows HTTP GET, POST, PUT, and DELETE endpoints on the underlying resource.

Spring boot rest api