Grouping APIs by tags in Spring Boot - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to add a tag to the API using Swagger annotations.

Spring Boot

@Tag(name = "[1]")
@RestController
public class UserController {
    // API methods
}

Drag options to blanks, or click blank then click option'

AAPI

BUserController

CController

DUser Management

Attempts:

3 left

💡 Hint

Common Mistakes

Using the controller class name as the tag name.

Leaving the tag name empty.

Using generic names like 'API' or 'Controller'.

The @Tag annotation groups APIs under the given name in Swagger UI.

2fill in blank

medium

Complete the code to add a tag description for better API grouping.

Spring Boot

@Tag(name = "User Management", description = "[1]")
@RestController
public class UserController {
    // API methods
}

Drag options to blanks, or click blank then click option'

AAPI endpoints

BUser APIs

CHandles user related operations

DController for users

Attempts:

3 left

💡 Hint

Common Mistakes

Using vague or short descriptions.

Repeating the tag name as description.

Leaving description empty.

The description attribute in @Tag provides a clear explanation of the API group.

3fill in blank

hard

Fix the error in the tag annotation to correctly group APIs.

Spring Boot

@Tag(name = "User Management", description = [1])
@RestController
public class UserController {
    // API methods
}

Drag options to blanks, or click blank then click option'

A"Handles user related operations"

BHandles user related operations

C'Handles user related operations'

DHandles user operations

Attempts:

3 left

💡 Hint

Common Mistakes

Missing quotes around the description string.

Using single quotes instead of double quotes.

Passing a variable instead of a string literal.

The description value must be a string literal enclosed in double quotes in Java annotations.

4fill in blank

hard

Fill both blanks to tag multiple APIs in different controllers.

Spring Boot

@Tag(name = "[1]")
@RestController
public class ProductController {
    // Product APIs
}

@Tag(name = "[2]")
@RestController
public class OrderController {
    // Order APIs
}

Drag options to blanks, or click blank then click option'

AProduct Management

BOrder Management

CUser Management

DInventory

Attempts:

3 left

💡 Hint

Common Mistakes

Using the same tag name for different controllers.

Using unrelated tag names.

Leaving tag names generic.

Each controller should have a tag that groups its APIs logically by their domain.

5fill in blank

hard

Fill all three blanks to add tags with names and descriptions to APIs.

Spring Boot

@Tag(name = "[1]", description = "[2]")
@RestController
public class CustomerController {
    // Customer APIs
}

@Tag(name = "[3]")
@RestController
public class InvoiceController {
    // Invoice APIs
}

Drag options to blanks, or click blank then click option'

ACustomer Management

BManages customer related operations

CInvoice Management

DHandles invoice processing

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing tag names and descriptions incorrectly.

Omitting quotes around description strings.

Using unrelated tag names.

Tags group APIs by name and can include descriptions for clarity. The InvoiceController tag here has only a name.