request.GET.get(‘')不返回

Question

我有以下网址：http://127.0.0.1:8000/application_form/Network%20Adminstrator/这个网址是用：path('application_form/<str:job_title>/', views.ApplicationForm.as_view(), name='application_form')生成的

我一直在尝试get_data = self.request.GET.get('job_title')，并期望得到Network Adminstrator，但它却返回了None

我的urls.py：

urlpatterns = [
path('application_form/<str:job_title>/', views.ApplicationForm.as_view(), name='application_form'),

]

views.py：

class ApplicationForm(CreateView):
    model = Requirements
    form_class = ApplicationForm
    template_name = 'requirements/job_specs.html'

    # Passes the request object to forms
    def get_form_kwargs(self):
        kwargs = super(ApplicationForm, self).get_form_kwargs()
        kwargs['request'] = self.request
        return kwargs

forms.py：

class ApplicationForm(forms.ModelForm):
    def __init__(self, *args, **kwargs):
        self.request = kwargs.pop('request')
        super(ApplicationForm, self).__init__(*args, **kwargs)
        get_data = self.request.GET.get('job_title')
        print(get_data)
        dic = {'job_title__job_title': get_data}
        self.fields['qualifications'].queryset = Requirements.objects.get(**dic)

    class Meta:
        model = Applicants
        fields = ['email', 'qualifications']

    email = forms.EmailField(label='', max_length=100, required=True, widget=forms.TextInput(
        attrs={'class': 'form-group form-control input-lg ', 'placeholder': 'Email'}), )
    qualifications = forms.ModelMultipleChoiceField(queryset=None, widget=forms.CheckboxSelectMultiple)

有什么想法或想法吗？我对Django的编程还是有点陌生，我非常感谢您的时间和知识。

Answer 1

URL kwargs不是在请求中，而是在类本身中。试试self.kwargs.get('job_title')。如果它不在您的ApplicationForm中，您可以通过get_form_kwargs方法传递它们，就像传递请求一样