Django管理員介面

啟動管理介面

管理介面依賴於 django.contrib 模組。若需它工作，需要確保一些模組是否導入在 myproject/settings.py 檔中的INSTALLED_APPS和MIDDLEWARE_CLASSES元組。

INSTALLED_APPS = (
   'django.contrib.admin',
   'django.contrib.auth',
   'django.contrib.contenttypes',
   'django.contrib.sessions',
   'django.contrib.messages',
   'django.contrib.staticfiles',
   'myapp',
)

對於 MIDDLEWARE_CLASSES 有−

MIDDLEWARE_CLASSES = (
   'django.contrib.sessions.middleware.SessionMiddleware',
   'django.middleware.common.CommonMiddleware',
   'django.middleware.csrf.CsrfViewMiddleware',
   'django.contrib.auth.middleware.AuthenticationMiddleware',
   'django.contrib.messages.middleware.MessageMiddleware',
   'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

c:\myproject> python manage.py syncdb 

syncdb將創建必要的表，或根據您的資料庫類型的集合，以及必要的管理介面來運行。 即使你不是一個超級用戶，系統會提示創建一個。

如果你已經有一個超級用戶或忘記了，可以用下麵的代碼來直接創建一個 −

c:\myproject> python manage.py createsuperuser 

現在就開始啟動管理介面，我們需要確保已經為管理介面配置URL。打開 myproject/url.py，應該有這樣的東西 −

"""myproject URL Configuration
The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/1.9/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
urlpatterns = [
    url(r'^admin/', admin.site.urls),
]

# 創建必要的資料庫表，並初始化相關數據
C:\myproject>python manage.py migrate
Operations to perform:
  Apply all migrations: admin, contenttypes, auth, sessions
Running migrations:
  Rendering model states... DONE
  Applying contenttypes.0001_initial... OK
  Applying auth.0001_initial... OK
  Applying admin.0001_initial... OK
  Applying admin.0002_logentry_remove_auto_add... OK
  Applying contenttypes.0002_remove_content_type_name... OK
  Applying auth.0002_alter_permission_name_max_length... OK
  Applying auth.0003_alter_user_email_max_length... OK
  Applying auth.0004_alter_user_username_opts... OK
  Applying auth.0005_alter_user_last_login_null... OK
  Applying auth.0006_require_contenttypes_0002... OK
  Applying auth.0007_alter_validators_add_error_messages... OK
  Applying sessions.0001_initial... OK
C:\myproject>python manage.py createsuperuser
Username (leave blank to use 'administrator'): admin
Email address: admin@xuhuhu.com
Password:
Password (again):
This password is too short. It must contain at least 8 characters.
This password is too common.
This password is entirely numeric.
Password:
Password (again):
Superuser created successfully.
C:\myproject>

c:\myproject> python manage.py runserver 

管理介面如下URL，應該是可以訪問：http://127.0.0.1:8000/admin/

使用超級用戶帳號登陸，會看到如下介面 −

這個介面可以讓我們管理 Django 中的組和用戶，以及所有在應用程式中註冊的模型。這個介面使您能夠至少做到“CRUD”(創建，讀取，更新，刪除)模型操作。