Containerize Spring Boot CRUD App with Docker and Docker Compose - Creating First REST API

The video tutorial guides viewers through setting up a basic Spring Boot application. It covers creating a controller class, defining an API endpoint, and running the application on a default port. The tutorial emphasizes simplicity, allowing viewers to adapt the example to more complex projects if needed.

What is the first step in setting up an endpoint controller in a Spring Boot project?

• Create a database connection

• Define a service layer

• Set up a user interface

• Create a package and a class

Which annotation is used to define a REST controller in Spring Boot?

• @Repository

• @Component

• @RestController

• @Service

What is the purpose of the 'GetMapping' annotation in a Spring Boot application?

• To configure application properties

• To handle exceptions

• To connect to a database

• To map HTTP GET requests to a specific method

On which default port does a Spring Boot application run if no profile is set?

• 8080

• 5000

• 3000

• 9090

How can you access the running Spring Boot application in a web browser?

• By opening the application properties file

• By entering 'localhost' followed by the port number

• By using the command line

• By typing the server IP address