Response object creation in Flask - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the Response class from Flask.

Flask

from flask import [1]

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

AResponse

Brender_template

CFlask

Drequest

Attempts:

3 left

💡 Hint

Common Mistakes

Importing 'request' instead of 'Response'.

Importing 'Flask' which is the app class, not the response.

The Response class is imported from Flask to create HTTP response objects.

2fill in blank

medium

Complete the code to create a Response object with the text 'Hello World'.

Flask

resp = Response([1])

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

AHello World

B'Hello World'

Cresponse

Drequest

Attempts:

3 left

💡 Hint

Common Mistakes

Not using quotes around the string.

Passing variables that are undefined.

The Response constructor takes the response body as a string, so it must be quoted.

3fill in blank

hard

Fix the error in the code to set the status code of the Response to 404.

Flask

resp = Response('Not Found')
resp.[1] = 404

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

Acode

Bstatus

Cstatus_code

DstatusText

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'status' instead of 'status_code'.

Using 'code' which is not a valid attribute.

The correct attribute to set the HTTP status code in Flask Response is status_code.

4fill in blank

hard

Fill both blanks to create a Response with JSON content and set the content type header.

Flask

resp = Response([1])
resp.headers['[2]'] = 'application/json'

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

Ajson.dumps({'key': 'value'})

Bjsonify({'key': 'value'})

CContent-Type

DAccept

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'jsonify' which returns a Response, not a string.

Setting header key to 'Accept' instead of 'Content-Type'.

Use json.dumps to convert a dictionary to a JSON string for the response body. The header key to set content type is Content-Type.

5fill in blank

hard

Fill all three blanks to create a Response with custom text, status 201, and a custom header.

Flask

resp = Response([1], status=[2])
resp.headers['[3]'] = 'CustomValue'

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

A'Created successfully'

B201

CX-Custom-Header

DContent-Length

Attempts:

3 left

💡 Hint

Common Mistakes

Using numeric status as string.

Using standard headers instead of custom header name.

The response body is a string message. Status code 201 means resource created. Custom headers can have any name, here 'X-Custom-Header' is used.