Request context in Flask - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the Flask request object.

Flask

from flask import [1]

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

Arequest

Bresponse

Csession

Dredirect

Attempts:

3 left

💡 Hint

Common Mistakes

Importing 'response' instead of 'request'.

Forgetting to import 'request'.

The request object is imported from Flask to access request data.

2fill in blank

medium

Complete the code to get the value of the 'username' parameter from a GET request.

Flask

username = request.args.get([1])

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

A'password'

B'username'

C'email'

D'id'

Attempts:

3 left

💡 Hint

Common Mistakes

Using the wrong parameter name.

Using request.form instead of request.args for GET parameters.

Use request.args.get('username') to get the 'username' parameter from the URL query string.

3fill in blank

hard

Fix the error in accessing JSON data from a POST request.

Flask

data = request.[1]

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

Aargs

Bvalues

Cjson

Dform

Attempts:

3 left

💡 Hint

Common Mistakes

Using request.form to get JSON data.

Trying to access get_json() on request.args.

In Flask, use request.json to access parsed JSON data from a POST request, which returns a Python dictionary or None.

4fill in blank

hard

Fill both blanks to check if the request method is POST and get form data 'email'.

Flask

if request.method == '[1]':
    email = request.form.get('[2]')

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

APOST

BGET

Cusername

Demail

Attempts:

3 left

💡 Hint

Common Mistakes

Checking for 'GET' instead of 'POST'.

Using wrong form field name.

Check if the method is 'POST' and get the 'email' field from form data.

5fill in blank

hard

Fill all three blanks to create a Flask route that accepts POST requests and reads JSON 'name' from the request.

Flask

@app.route('/submit', methods=[[1]])
def submit():
    data = request.get_json()
    name = data.get([2])
    return f"Hello, [3]!"

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

A'POST'

B'name'

Cname

D'GET'

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'GET' instead of 'POST' in methods.

Using the string 'name' instead of the variable name in the return.

The route must accept 'POST' method, get the 'name' key from JSON data, and use the variable name in the return string.