Go to:

https://start.spring.io/

Choose

Maven

2.7.8

Select Jar and Java 17

Add the following dependencies:

Spring Data MongoDB

Spring Web

Spring Boot DevTools

Generate the project and open it in IntelliJ

Start by creating a new package for Models. In your Models package, you create a new class and

naming it User.

A user must have the following fields

String id

String username

String email

String password

The username, email and password fields must be filled in. You can use annotations to

achieve it. Also set a maximum value for the number of characters in the fields, you also solve it with

annotations.

Create constructors, getters and setters for User.

You must be able to perform the following HTTP methods on your User model:

POST: create a new user and save in the database

GET: retrieve ALL users in the database

GET: get ONE user in the database

PUT: update a user's information and save in the database

DELETE: remove a user from the database