蓝鲸Django: Django创建应用

python3 manage.py startapp moments

注册应用

在 settings.py 中添加我们的应用名称moments

# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'moments',
]

编写view文件

在moments目录下的view文件：

from django.shortcuts import render
from django.http import HttpResponse
# Create your views here.i

def home(request):
    return HttpResponse("hello world")

编写urls文件

wechat/wechat/urls.py 指定首页路径:

"""wechat URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/2.1/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path
from moments.views import home

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', home)
]
~

python3 manage.py runserver 0.0.0.0:8000

准备静态文件

将模板和css文件放到momments目录下

修改view文件

使用模板（templates)来展示网页。

moments/view.py:

from django.shortcuts import render
from django.http import HttpResponse
# Create your views here.i

def home(request):
    return render(request,"homepage.html")