Master Microservices with Spring Boot and Spring Cloud - Step 08 – Implementing GET Methods for User Resource

What is the primary purpose of the user resource in the context of a REST controller?

• To manage database connections

• To configure application properties

• To define REST methods for user operations

• To handle user authentication

Which method is used to retrieve all users in the user resource?

• findAll()

• retrieveUsers()

• listUsers()

• getAllUsers()

What is the role of the User DAO service in the retrieve all users method?

• To log user activities

• To manage user sessions

• To provide user data

• To authenticate users

How does Jackson handle date serialization by default?

• As XML elements

• As plain text

• As timestamps

• As JSON objects

What configuration is needed to prevent Jackson from using timestamps for dates?

• Set spring.jackson.serialization.write_dates_as_timestamps to true

• Enable date_format in application properties

• Set spring.jackson.serialization.write_dates_as_timestamps to false

• Disable timestamp serialization in Jackson

What is the purpose of using a path variable in the retrieve specific user method?

• To configure the database connection

• To store user data

• To define the URI path

• To extract the user ID from the URL

Which URI pattern is used to retrieve a specific user by ID?

• /getUser/{id}

• /user/{id}

• /retrieveUser/{id}

• /users/{id}