【发布时间】:2017-02-18 16:36:34
【问题描述】:
我有以下看法
def edit_booking(request, pk=None):
if not request.user.is_authenticated:
raise Http404
agent = Agent.objects.get(user=request.user)
booking = get_object_or_404(Booking, pk=pk)
form = BookingForm(request.POST or None, instance=booking)
if form.is_valid():
instance = form.save(commit=False)
instance.save()
return HttpResponseRedirect(instance.get_absolute_url())
elif form.errors:
messages.error(request,"There was a problem, please try again")
context = {
"form": form,
}
return render(request,'booking_form.html', context)
我用下面urls.py
urlpatterns = [
url(r'^booking/create', create_booking, name="create-booking"),
url(r'^booking/$', booking_list, name="booking-list"),
url(r'^booking/(?P<pk>\d+)/$', booking_detail, name="booking-detail"),
url(r'^booking/(?P<pk>\d+)/edit', edit_booking, name="edit-booking"),
]
由于某种原因,当我在编辑某些预订(例如http://127.0.0.1:8000/booking/24/edit)后尝试提交表单时,我会自动重定向到(http://127.0.0.1:8000/booking/24/)。
据我所知,django 没有在视图中处理任何进一步的代码。我试图用简单的 print("something") 来查看它在代码中的最终位置,但只要我从模板提交,它就会立即转到 url。为了完整起见,这是模板:
{% extends 'base.html' %}
<div class="col-sm-6 col-sm-offset 3">
{% block content %}
<form method="POST" action=".">{% csrf_token %}
{{ form.as_p }}
<input type="submit" value="Save"/>
</form>
{% endblock %}
</div>
【问题讨论】:
标签: django