flask_wtf_form_validation_with_datarequired_and_redirect.py

python

A simple Flask application that defines a form with a single field, validates

15d ago18 lines

flask-wtf.readthedocs.io

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flask_wtf_form_validation_with_datarequired_and_redirect.py
from flask import Flask, render_template, redirect, url_for
from flask_wsgi import FlaskUI  # Note: Standard Flask-WTF quickstart uses Flask-WTF's FlaskForm
from flask_wtf import FlaskForm
from wtforms import StringField
from wtforms.validators import DataRequired

app = Flask(__name__)
app.config['SECRET_KEY'] = 'your-secret-key'

class MyForm(FlaskForm):
    name = StringField('name', validators=[DataRequired()])

@app.route('/submit', methods=('GET', 'POST'))
def submit():
    form = MyForm()
    if form.validate_on_submit():
        return redirect('/success')
    return render_template('submit.html', form=form)