通過GET提取模型數據時如何填充formview

Question

我通過GET請求獲得了表單顯示信息，當前我在get_context_data中分配了一個新表單，是否有更好的方法呢？ 和HTTP裝飾器也無法正常工作。

@require_http_methods(['GET',])
class UniversityDetail(SingleObjectMixin, FormView):
    model = KBUniversity
    form_class = KBUniversityForm
    template_name = 'universities/form.html'

    def get(self, request, *args, **kwargs):
        self.object = self.get_object()
        return super(UniversityDetail, self).get(self, request, *args, **kwargs)

    def get_context_data(self, **kwargs):
        context = super(UniversityDetail, self).get_context_data(**kwargs)
        context['form'] = KBUniversityForm(instance=self.object)
        context['university_id'] = self.object.pk
        return context

Answer 1

使用UpdateView代替FormView和SingleObjectMixin 。 在99％的情況下，您不應覆蓋get方法。