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I have two forms in the same app, one is based on the Django FormWizard and "normal" form. The "normal" form works fine, but when I use the Wizard created form, the user gets redirected to the normal form and it does not proceed to the next form step.

The Wizard Form is located under ../app/NewEntry. When I encounter the 2nd stage of the form and I click on submit, then I get redirected to ../app, even so the html code says action='.' in the html file.

Since it only happens at the second stage, I figured it has something to do with the render_template function, but I do not see why.

The forms.py looks like:

  1 from django.http import HttpResponseRedirect
  2 from django.contrib.formtools.wizard import FormWizard
  3 from django import forms
  4 from django.forms.widgets import RadioSelect
  5 from geoCode import getLocation
  6 from renooble.pp.models import Project
  7
  8 class appStart(forms.Form):
  9     location = forms.CharField()
 10     CHOICES = [(x, x) for x in ("cars", "bikes")]
 11     technology = forms.ChoiceField(choices=CHOICES)
 12
 13 class appLocationConfirmation(forms.Form):
 14    locations = forms.CharField()
 15
 16 class appData(forms.Form):
 17     capacity = forms.IntegerField()
 18
 19 class appWizard(FormWizard):
 20
 21     def render_template(self, request, form, previous_fields, step, context=None):
 22         if step == 1:
 23             location = request.POST.get('0-location')
 24             address, lat, lng, country = getLocation(location)
 25             form.fields['locations'] = forms.ChoiceField(widget=RadioSelect(), choices = [])
 26             form.fields['locations'].choices = [(x, x) for x in address]
 27         return super(appWizard, self).render_template(request, form, previous_fields, step, context)
 28
 29
 30     def done(self, request, form_list):
 31         # Send an email or save to the database, or whatever you want with
 32         # form parameters in form_list
 33         return HttpResponseRedirect('/contact/thanks/')
 34
 35 class reMapRedefine(forms.Form):
 36     LIMIT_CHOICES = (
 37     ('1', '1'),
 38     ('2', '2'),
 39     ('30', '30'),
 40     )
 41     numberLimit = forms.CharField(widget=forms.Select(choices=LIMIT_CHOICES))
 42
 43     country_list = [('Worldwide', 'Worldwide')]
 44     country_list = country_list + [(query.country, query.country) for query in Project.objects.all()]
 45     country = forms.ChoiceField(required=False, label='Country', choices=country_list)

The urls.py are defined as follows

######################################################
     (r'^app/$', app_startpage),
     (r'^app/NewEntry$', appWizard([appStart, appLocationConfirmation, reMapData])),
######################################################

So, as soon as appLocationConfirmation is called, the URL changes from /app/NewEntry (url for the Wizard) to /app. I do not understand why?

Any help or clarification is heavily appreciated. Thank you.

4

1 に答える 1

1

最後のスラッシュが欠落しているため、以前にも同様の問題が発生しました。元の投稿者がこの遅い時期に回答するとは思えませんが、この質問に出くわした場合は、URLconf に次のように末尾のスラッシュが含まれていることを再確認してください。

r'^reMap/NewEntry/$'ではなくr'^reMap/NewEntry$'。

于 2012-09-04T22:11:05.707 に答える