Using decorators to validate form.

Using pip

pip install flask-wtf-decorators

Using Pipenv

pipenv install flask-wtf-decorators

Flask-WTF-Decorators is easy to use. You can define a view that requires validation.

from flask-wtf-decorators import FormValidator

form_validator = FormValidator()

@form_validator.validate_form(TestForm)
@app.route('/', methods=['GET', 'POST'])
def index(form):
    pass

You can tell Flask-WTF-Decorators what to do when a form is illegal. To do this you should provide a callback for error_handler.

@form_validator.error_handler
def error_handler(errors):
    return jsonify({'errors': errors}), 400

python -m unittest discover -s tests

Please submit a pull request to contribute.

This project is licensed under the MIT License.