django框架-2创建应用及页面展示

• 在上一节创建了polls应用

• 编写polls/views.py

from django.shortcuts import render
from django.http import HttpResponse
# Create your views here.
def index(request):
    return HttpResponse("Hello ,This is polls application!")

• 创建polls/urls.py 文件

from django.conf.urls import url
from . import views
urlpatterns = [
    url(r'^$',views.index ,name='index'),
]

• 修改mysite/urls.py，将polls的url路由信息添加进去

from django.conf.urls import url,include
from django.contrib import admin

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^polls/', include('polls.urls')),
]

• 启动服务
  $ python3 manage.py runserver 0.0.0.0:8080

Paste_Image.png