Django模块笔记【五】

1 from django.conf.urls import url
2 from django.views.generic import TemplateView
3 
4 urlpatterns = [
5     url(r‘^about/‘, TemplateView.as_view(template_name="about.html")),
6 ]

1 # some_app/views.py
2 from django.views.generic import TemplateView
3 
4 class AboutView(TemplateView):
5     template_name = "about.html"

1 # urls.py
2 from django.conf.urls import url
3 from some_app.views import AboutView
4 
5 urlpatterns = [
6     url(r‘^about/‘, AboutView.as_view()),
7 ]

1 from django.http import HttpResponse
2 
3 def my_view(request):
4     if request.method == ‘GET‘:
5         # <view logic>
6         return HttpResponse(‘result‘)

1 from django.http import HttpResponse
2 from django.views.generic import View
3 
4 class MyView(View):
5     def get(self, request):
6         # <view logic>
7         return HttpResponse(‘result‘)

1 # urls.py
2 from django.conf.urls import url
3 from myapp.views import MyView
4 
5 urlpatterns = [
6     url(r‘^about/‘, MyView.as_view()),
7 ]

 1 # forms.py
 2 
 3 from django import forms
 4 
 5 class ContactForm(forms.Form):
 6     name = forms.CharField()
 7     message = forms.CharField(widget=forms.Textarea)
 8 
 9     def send_email(self):
10         # send email using the self.cleaned_data dictionary
11         pass

 1 # views.py
 2 
 3 from myapp.forms import ContactForm
 4 from django.views.generic.edit import FormView
 5 
 6 class ContactView(FormView):
 7     template_name = ‘contact.html‘
 8     form_class = ContactForm
 9     success_url = ‘/thanks/‘
10 
11     def form_valid(self, form):
12         # This method is called when valid form data has been POSTed.
13         # It should return an HttpResponse.
14         form.send_email()
15         return super(ContactView, self).form_valid(form)