Когда пользователь отправляет форму, я получаю следующую ошибку:
Page not found (404)
Request Method: csrfmiddlewaretoken=uaL0Ogej2bd0oSaNLXYwu1CxSPWz6mcs0PuXiwM2mpe01VecK5IVBK40xvqcFCJF&views=0&likes=0&slug=&name=do+do+ahadalfjkdas%3Bldfjksal%3B12321&submit=Create+CategoryPOST
Request URL: http://127.0.0.1:8000/rango/add_category/rango/add_category/
Using the URLconf defined in tango_with_django_project.urls, Django tried these URL patterns, in this order:
^$ [name='index']
^admin/
^rango/ ^$ [name='index']
^rango/ ^about/ [name='about']
^rango/ ^category/(?P<category_name_slug>[\w\-]+)/$ [name='show_category']
^rango/ ^page/(?P<page_name_slug>[\w\-]+)/$ [name='show_page']
^rango/ ^add_category/$ [name='add_category']
The current path, rango/add_category/rango/add_category/, didn't match any of these.
You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.
Похоже, я добавляю rango / add_category дважды и не возвращаюсь назад на страницу индекса.Но я не уверен, что я пропускаю.
Вот соответствующий шаблон:
<!-- created in c7 for form viewing-->
<!DOCTYPE html>
<html>
<head>
<title>Rango</title>
</head>
<body>
<h1>Add a Category</h1>
<div>
<form id="category_form" method="post" action="rango/add_category/">
{% csrf_token %}
{% for hidden in form.hidden_fields %}
{{hidden}}
{% endfor %}
{% for field in form.visible_fields %}
{{ field.errors }}
{{ field.help_text }}
{{ field }}
{% endfor %}
<input type="submit" name="submit" value="Create Category" />
</form>
</div>
</body>
</html>
И соответствующий файл форм:
#file added c7, forms
from django import forms
from rango.models import Page, Category
class CategoryForm(forms.ModelForm):
name = forms.CharField(max_length=128,
help_text="Please enter the category name.")
views = forms.IntegerField(widget=forms.HiddenInput(), initial=0)
likes = forms.IntegerField(widget=forms.HiddenInput(), initial=0)
slug = forms.CharField(widget=forms.HiddenInput(), required=False)
#Inline class to provide additional info on the form
class Meta:
#provide an association b/t ModelForm and model
model = Category
fields = ('name',)
Соответствующий файл URL:
urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'^about/', views.about, name='about'),
#?P makes group to match the slug
url(r'^category/(?P<category_name_slug>[\w\-]+)/$',
views.show_category, name='show_category'),
#page slug added at ex at end of 6
# not sure if needed, given index view ...
url(r'^page/(?P<page_name_slug>[\w\-]+)/$',
views.show_page, name='show_page'),
#show page added in ex at end of 6
#next added at c7 for forms
#ordering may matter for processing of requests -- see official docs
url(r'^add_category/$', views.add_category, name='add_category')]
Соответствующий вид из просмотров:
def add_category(request):
form = CategoryForm()
#HTTP Post? (that is, did user supply data?)
if request.method == 'POST':
form = CategoryForm(request.POST)
if form.is_valid():
form.save(commit=True)
# could also give confirmation message if you wanted
return index(request)
else:
print(form.errors)
return render(request, 'rango/add_category.html', {'form': form})
# new template created
Заранее спасибо.