Python-сообщество

@mod.route('/welcome/1', methods=['GET', 'POST'])
def register_step1():
    form = RegisterForm1(request.form)
    if request.method == 'POST':
        if form.validate():
            values = {'first_name': form.first_name.data,
                      'age': form.age.data,
                      'gender': form.gender.data,
                      'search_gender': form.search_gender.data}
            return redirect(url_for('.register_step2', values=values))
        else:
            return "No validate: {0}".format(dict(request.form))
    return render_template('register1.html', form=form)
@mod.route('/welcome/2', methods=['GET', 'POST'])
def register_step2(values):
    form = RegisterForm2(request.form)
    if request.method == 'POST':
        dic = {
            'values': values,
        }
        return Response(json_util.dumps(dic), mimetype='application/json')
    return render_template('register2.html', form=form)

<form method="POST" action="/welcome/1" enctype="multipart/form-data">
    {{ form.csrf_token }}
<table>
{% for field in form %}
    <tr>
        <td>{{ field.label }}</td>
        <td>{{ field }}</td>
    </tr>
{% endfor %}
</table>
<input type=submit value="To Step 2">
</form>

<form method="POST" action="/welcome/2" enctype="multipart/form-data">
    {{ form.csrf_token }}
<table>
{% for field in form %}
    <tr>
        <td>{{ field }}</td><td>{{ field.label }}</td>
    </tr>
{% endfor %}
</table>
<input type=submit value="Registration">
</form>

url_for('.register_step2', values=values)

url_for('.register_step2', **values)