Flask-WTF isn't processing my form response

Question

I'm using Flask (vsn 0.8) and Flask-WTF (vsn 0.5.2) (e.g., to parse forms) to make a pretty simple website. However, I'm unable to get Flask-WTF to properly parse my GET results.

My relevant code looks like this:

@app.route("/result", methods=("GET", "POST"))
def submit():
    form = MyForm()
    print request.args
    print request.args.get('aws_id', None, type=str)
    print form.is_submitted()
    if form.validate_on_submit():
        flash('Success')
        aws_id = form.aws_id.data
    return render_template("index.html", form=form)

If I submit my form with a single field called 'aws_id' with GET I get the following output on the console.

127.0.0.1 - - [19/Oct/2011 22:28:59] "GET /result?aws_id=test_string HTTP/1.1" 200 -
ImmutableMultiDict([('aws_id', u'test_string')])
test_string
False

It looks to me like the submit is working correctly, but Flask-WTF isn't doing its thing. Essentially, the old way of dealing with form output works, the request.args.get method, but the new form.is_submitted and form.validate_on_submit aren't doing their magic goodness.

Any ideas? (WTF!)

Answer 1

I moved my app to the root of my site, deleted the one that was there (=redundant), and added request.form to the MyForm class. That seems to fix it. It was also necessary to set csrf_enabled to false.

@app.route("/", methods=("GET", "POST"))
def submit():
    form = MyForm(request.form, csrf_enabled=False)
    if form.validate_on_submit():
        print form.data

    return render_template("index.html", form=form)