Master Java Web Services and REST API with Spring Boot- Step 12 - Implementing Generic Exception Handling for all Resour

The video tutorial covers customizing exception handling in Spring MVC. It begins by discussing the importance of having a standard error response structure across an organization. The tutorial then guides viewers through creating a custom exception response class with essential fields like timestamp, message, and details. It explains how to implement centralized exception handling using Spring's ResponseEntityExceptionHandler and how to customize responses for specific exceptions, such as user not found. The video emphasizes the importance of consistency and language independence in error handling structures.

What HTTP status code is typically returned when a request is made to a non-existing user?

• 403 Forbidden

• 200 OK

• 500 Internal Server Error

• 404 Not Found

Which of the following is NOT a basic element of a custom exception response class?

• Details

• Message

• Error Code

• Timestamp

What is the purpose of extending the ResponseEntityExceptionHandler class in Spring?

• To manage user authentication

• To provide centralized exception handling

• To optimize application performance

• To handle database connections

Which class in Spring is used as a base for providing default exception handling?

• RestController

• ErrorController

• ExceptionHandler

• ResponseEntityExceptionHandler

What annotation is used in Spring to apply exception handling across multiple controllers?

• @RestController

• @Service

• @ControllerAdvice

• @Component

Why is it important to have a consistent naming convention for controllers in Spring?

• To improve application speed

• To ensure code readability and maintainability

• To reduce memory usage

• To enhance security

What is the role of the ControllerAdvice annotation in Spring?

• To configure application security

• To handle HTTP requests

• To apply exception handling across multiple controllers

• To manage database transactions

What HTTP status code is customized for a user not found exception?

• 404 Not Found

• 500 Internal Server Error

• 403 Forbidden

• 200 OK

What is the main advantage of having a standardized exception response structure across an organization?

• It speeds up application deployment

• It ensures consistency and reusability

• It reduces server load

• It enhances user interface design

What should be considered when adding details to an exception response?

• The database schema

• The response time

• The security implications

• The user interface design