python django mvc

MVC框架:

1、URL映射到方法

root@zz mysite# cat urls.py

"""mysite 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 polls import views as polls_view

urlpatterns = [

url(r'^admin/', admin.site.urls),

url(r'^cmdb/add/$',polls_view.cmdb_add ),

url(r'runoob/', polls_view.runoob)

]

2、具体方法

root@zz polls# cat views.py

-*- coding: utf-8 -*-

from future import unicode_literals

from django.shortcuts import render

from django.http import HttpResponse

Create your views here.

from django.shortcuts import render,render_to_response,redirect

from django.http import HttpResponse, HttpResponseNotFound

import datetime

from django.views.decorators.http import require_http_methods,require_GET

from django.http import HttpResponseRedirect

from django.shortcuts import render

import os

import os

import json

from django.template import loader

Create your views here.

import os

os.environ'DJANGO_SETTINGS_MODULE' = 'mysite.settings'

from django.shortcuts import render

def runoob(request):

context = {}

context'hello' = 'Hello World!'

return render(request, 'runoob.html', context)

3、

root@zz mysite# cat polls/templates/runoob.html

<!DOCTYPE html>

<html lang="en">

<head>

<meta charset="UTF-8">

<title>测试</title>

</head>

<body>

<h1>{{ hello }}</h1>

</body>

</html>