Master Java Web Services and REST API with Spring Boot- Step 15 - Implementing Validations for RESTful Services

Master Java Web Services and REST API with Spring Boot- Step 15 - Implementing Validations for RESTful Services

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the implementation of validation in user services using the Java Validation API. It begins with an introduction to user services and the need for validation. The tutorial then demonstrates how to use annotations to add constraints to user data, such as ensuring a name has at least two characters and a birth date is in the past. It also addresses handling validation errors and customizing error messages for better client communication. The video concludes with an exploration of various features of the Java Validation API and its integration with Spring Boot.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common requirement when dealing with user services like creating or deleting users?

Data encryption

User validation

User authentication

Data compression

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which annotation is used in Java Validation API to validate a user object?

@Verify

@Valid

@Validate

@Check

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the @Size annotation in Java Validation API?

To ensure a string matches a pattern

To validate if a date is in the past

To restrict the size of a string or collection

To check if a number is within a range

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What HTTP status code is returned when a validation error occurs?

200 OK

500 Internal Server Error

404 Not Found

400 Bad Request

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is overridden to handle validation errors in a customized response handler?

handleBindingFailure

handleMethodArgumentNotValid

handleValidationError

handleRequestError

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What can be used to provide more detailed error messages to consumers?

Exception stack trace

BindingResult

Debugging tools

Error logs

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which constraint checks if a date is in the past?

@Present

@DateCheck

@Past

@Future

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