Master Java Web Services and REST API with Spring Boot- Step 07 - Creating User Bean and User Service

The video tutorial covers the basics of creating REST controllers using static array lists. It begins with an introduction to REST controllers and progresses to creating a User bean with member variables. The tutorial then explains how to create a User DAO and refactor packages. It further delves into implementing a DAO service and user methods, including find, save, and list operations. The tutorial concludes with a plan to transition to JPA for database interactions.

What is the initial data structure used to represent data in the course?

• Static Array List

• XML File

• JSON File

• Database

Which member variables are included in the User bean?

• ID, Name, Birth Date

• ID, Address, Phone Number

• ID, Email, Address

• Name, Email, Phone Number

What is the purpose of the User DAO?

• To manage user interface

• To handle user authentication

• To interact with the database for user data

• To manage user sessions

How is the User DAO service managed in Spring?

• By using @Component annotation

• By using @Controller annotation

• By using @Repository annotation

• By using @Service annotation

What method is used to add a new user to the list?

• createUser()

• insertUser()

• addUser()

• saveUser()

What is the purpose of the findAll method?

• To update user information

• To find a user by ID

• To return all users

• To delete a user

What is the next step after using a static array list for user management?

• Integrate with a third-party API

• Transition to using JPA

• Implement a caching mechanism

• Switch to using XML files