Django入门简单示例

安装Django
pip3 install django

MTV模式
model 数据库相关
template html
v view 逻辑处理


manage.py  操作项目命令
	settings 配置文件
	url 	 控制器
	wsgi	 封装socket
	
	
python manage.py  startapp app01
					
				app01--
						admin  数据库后台管理工具
						apps
						models(重点)
						tests
						views(重点)

代码部分  最简单流程 访问请求到urls文件  urls文件调用views.py文件
						
启动:	Terminal控制台					
python manage.py runserver 8080 

代码部分

url文件

"""Dajon_demo URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/1.11/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.conf.urls import url, include
    2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import url
from django.contrib import admin

from app01 import views

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


views文件

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

import datetime

def index(request):
    timer=datetime.datetime.now()
    return HttpResponse(timer)






你可能感兴趣的:(Python,web框架,django)