创建工程和应用

[root@host-100-100-5-17 ~]# cd ~/ALU[root@host-100-100-5-17 ALU]# django-admin.py startproject alu02[root@host-100-100-5-17 ALU]# cd alu02[root@host-100-100-5-17 alu02]# python manage.py startapp blog

 

修改alu02/settings.py

...# Application definitionINSTALLED_APPS = [    'django.contrib.admin',    'django.contrib.auth',    'django.contrib.contenttypes',    'django.contrib.sessions',    'django.contrib.messages',    'django.contrib.staticfiles',    'blog',]...# Database# https://docs.djangoproject.com/en/1.9/ref/settings/#databasesDATABASES = {    'default': {        'ENGINE': 'django.db.backends.mysql',        'NAME': 'ALU',        'USER': 'root',        'PASSWORD': 'admin_root',    }}...

 

修改alu02/urls.py

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

 

修改blog/views.py

[root@host-100-100-5-17 alu02]# cat blog/views.pyfrom django.shortcuts import renderfrom django.http import HttpResponsedef index(req):    return HttpResponse('
hello world
')[root@host-100-100-5-17 alu02]#

 

运行

[root@host-100-100-5-17 alu02]# python manage.py runserver

 

测试界面