我有这段代码:
if not selected_organization in request.user.organizations.all():
return Http404
在返回http 404时我得到了这个:
type object 'Http404' has no attribute 'get'
答案 0 :(得分:57)
我花了一段时间才弄明白,
最终我必须raise
Http404
而不是return
!
答案 1 :(得分:5)
返回Http404()==>是错误的
提高Http404()==>是正确的
((在_示例代码下))
def room_detail(request, pk):
try:
room = models.Room.objects.get(pk=pk)
return render(request, "rooms/detail.html", {"room": room})
except models.Room.DoesNotExist:
raiseHttp404()