Why form handling matters in Flask - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the Flask class.

Flask

from flask import [1]

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

AFlask

Brender_template

Crequest

Dredirect

Attempts:

3 left

💡 Hint

Common Mistakes

Importing render_template instead of Flask

Using lowercase flask instead of Flask

The Flask class is imported from the flask module to create the app.

2fill in blank

medium

Complete the code to get form data from a POST request.

Flask

from flask import request

name = request.form.get('[1]')

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

Ausername

Bemail

Cname

Dpassword

Attempts:

3 left

💡 Hint

Common Mistakes

Using the wrong field name

Forgetting to use request.form.get()

The form field named 'name' is accessed using request.form.get('name').

3fill in blank

hard

Fix the error in the route decorator to accept POST requests.

Flask

@app.route('/submit', methods=[[1]])

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

A'GET'

B'PUT'

C'DELETE'

D'POST'

Attempts:

3 left

💡 Hint

Common Mistakes

Using GET instead of POST

Using unsupported HTTP methods

The POST method is required to handle form submissions securely.

4fill in blank

hard

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

Flask

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

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

A'POST'

B'GET'

C'email'

D'username'

Attempts:

3 left

💡 Hint

Common Mistakes

Checking for GET instead of POST

Using wrong form field names

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

5fill in blank

hard

Fill all three blanks to create a route that handles POST, gets username, and redirects.

Flask

@app.route('/login', methods=[[1]])
def login():
    if request.method == 'POST':
        user = request.form.get([2])
        return [3]('/dashboard')

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

A'POST'

B'username'

Credirect

Drender_template

Attempts:

3 left

💡 Hint

Common Mistakes

Using GET instead of POST

Getting wrong form field

Using render_template instead of redirect

The route accepts POST requests, gets the 'username' from the form, and redirects to '/dashboard'.