1.编写第一个视图

打开polls/view.py

 

利用一个URLconf将这个视图映射到URL上。

首先先创建一个urls.py文件

 

编写polls/urls.py

编写mysite/urls.py,让主URLconf可以链接到polls.urls模块。在mysite/urls.py中插入一个include()：

结果：

编写更多的视图

polls/view.py

1 from django.shortcuts import render 2 from django.http import HttpResponse 3  4 def index(request): 5     return HttpResponse("Hello,world.You're at the polls index.") 6      7 def detail(request,question_id): 8     return HttpResponse("You ' re looking at question %s. " % question_id) 9     10 def results(request,question_id):11     response = "You're looking at the results of question %s."12     return HttpResponse(response % question_id)13 14 def vote(request,question_id):15     return HttpResponse("You're voting on question %s." % question_id)16 17 # Create your views here.

通过下面的url() 调用将这些新的视图和polls.urls模块关联起来：

1 from django.conf.urls import url 2  3 from . import views 4  5 urlpatterns = [ 6      # ex: /polls/ 7     url(r'^$', views.index, name='index'), 8     # ex: /polls/5/ 9     url(r'^(?P
     
      [0-9]+)/$', views.detail, name='detail'),10     # ex: /polls/5/results/11     url(r'^(?P
      
       [0-9]+)/results/$', views.results, name='results'),12     # ex: /polls/5/vote/13     url(r'^(?P
       
        [0-9]+)/vote/$', views.vote, name='vote'),14 ]