Define a FlaskForm Class
Declare fields and validators in Python.
Why Flask-WTF
Handling raw form data by hand gets messy fast. Flask-WTF lets you declare a form once as a Python class and reuse it everywhere. 🎯
Install the Extension
Flask-WTF wraps the WTForms library and adds CSRF protection. Install it with pip before you write a single field.
pip install Flask-WTFAll lessons in this course
- Define a FlaskForm Class
- Render and Submit a Form
- validate_on_submit and CSRF Tokens
- Custom Validators and Field Errors