Grouping APIs by tags in Spring Boot - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of grouping APIs by tags in Spring Boot?

Grouping APIs by tags helps organize endpoints into meaningful categories. This makes the API documentation easier to read and understand for developers and users.

beginner

How do you define a tag for an API endpoint in Spring Boot using OpenAPI annotations?

You use the @Tag annotation at the class level or the @Operation annotation's tags attribute at the method level to assign tags to API endpoints.

beginner

Which annotation is commonly used to group multiple API endpoints under one tag in Spring Boot?

The @Tag annotation is used on a controller class to group all its endpoints under a single tag in the API documentation.

beginner

What benefit does grouping APIs by tags provide in Swagger UI?

It visually separates API endpoints into sections, making it easier to navigate and find related endpoints quickly.

intermediate

Can you assign multiple tags to a single API endpoint in Spring Boot? How?

Yes, by specifying multiple tags in the @Operation annotation's tags attribute as an array of strings.

Which annotation is used to group API endpoints by tags in Spring Boot?

A @Tag

B @Group

C @Category

D @Section

The @Tag annotation is the standard way to group API endpoints by tags in Spring Boot's OpenAPI support.

Where do you place the @Tag annotation to group all endpoints of a controller?

A In application.properties

B On each method

C On the controller class

D In a separate config file

Placing @Tag on the controller class groups all its endpoints under that tag.

How can you assign multiple tags to a single API method?

A Use multiple @Tag annotations

B Use @Operation(tags = {"tag1", "tag2"})

C Use @Tags annotation

D Assign tags in application.yml

The @Operation annotation allows specifying multiple tags as an array.

What is a key benefit of grouping APIs by tags in Swagger UI?

A Improves navigation and readability

B Increases API speed

C Secures the API

D Automatically generates tests

Grouping APIs by tags organizes the documentation, making it easier to navigate.

Which of these is NOT a correct way to group APIs by tags?

A Defining tags in OpenAPI configuration

B Using @Operation tags attribute on methods

C Using @Tag on controller classes

D Using @Group annotation

There is no @Group annotation in Spring Boot for grouping APIs by tags.

Explain how to group API endpoints by tags in Spring Boot and why it is useful.

Think about how tags help organize and label API endpoints.

Describe how multiple tags can be assigned to a single API endpoint in Spring Boot.

Look at the @Operation annotation's tags attribute.