【发布时间】:2016-08-13 10:41:04
【问题描述】:
Django 1.10强文本
你能帮我理解为什么会这样吗:
视图 wiki.views.WikiCreate 没有返回 HttpResponse 对象。它返回 None 。
post:我在重新定义 post 方法时没有干扰继承链。我只是截取了url中的参数。
form_valid:我返回了 HttpResponse。但似乎后来在某个地方消失了。
urlpatterns = [
url(r'^(?P<model>[-\w]+)/(?P<pk>\d+)/wiki/create/$', WikiCreate.as_view(), name='wiki_create'),
]
class WikiCreate(CreateView):
model = Wiki
fields = ['article']
def post(self, request, *args, **kwargs):
#For wiki history.
self.author = request.user
# Parameters from url reflect fields not shown to user.
self.related_model = kwargs.get('model')
self.related_object_id = kwargs.get('pk')
super(WikiCreate, self).post(request, *args, **kwargs)
def form_valid(self, form):
"""
Only "article" field was shown to tue user.
Now we save fields that were not explicitly shown (but were in the url).
"""
self.object = form.save(commit=False)
self.object.related_model = self.related_model
self.object.related_id = self.related_object_id
self.object.save()
return HttpResponseRedirect(self.get_success_url())
【问题讨论】:
标签: django django-views django-generic-views