djiango 配置文件(setings)

時間 2019-11-17

標籤 djiango 配置文件 setings 简体版

原文原文鏈接

"""
Django settings for ORM project.
 
Generated by 'django-admin startproject' using Django 1.10.5.
 
For more information on this file, see
https://docs.djangoproject.com/en/1.10/topics/settings/
 
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.10/ref/settings/
"""
 
import os
 
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.10/howto/deployment/checklist/
 
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '-pasr(osd7j9maaiqp0eibz1_v01&0b5hco+1sr*s1yy#ip)1!'
 
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
 
ALLOWED_HOSTS = []
 
 
# Application definition
 
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'app01',
]
 
MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    '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',
]
 
ROOT_URLCONF = 'ORM.urls'
 
TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')]
        ,
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]
 
WSGI_APPLICATION = 'ORM.wsgi.application'
 
 
# Database
# https://docs.djangoproject.com/en/1.10/ref/settings/#databases
 
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}
 
 
# Password validation
# https://docs.djangoproject.com/en/1.10/ref/settings/#auth-password-validators
 
AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]
 
 
# Internationalization
# https://docs.djangoproject.com/en/1.10/topics/i18n/
 
LANGUAGE_CODE = 'en-us'
 
TIME_ZONE = 'UTC'
 
USE_I18N = True
 
USE_L10N = True
 
USE_TZ = True
 
 
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.10/howto/static-files/
 
STATIC_URL = '/static/'

View Code

1. ALLOWED_HOSTSpython

DEBUG = Truesql

ALLOWED_HOSTS = []django

默認爲一個空列表，表明此Django網站能夠能夠提供的主機/域名的字符串列表。當DEUG = True 和 ALLOWED_HOSTS 是空的時候，默認將對本機（'localhost'）進行驗證session

2.INSTALLED_APPSapp

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'app01',
]

View Code

django.contrib.admin —— 管理站點。
django.contrib.auth —— 認證系統。
django.contrib.contenttypes —— 用於內容類型的框架。
django.contrib.sessions —— 會話框架。
django.contrib.messages —— 消息框架。
django.contrib.staticfiles —— 管理靜態文件的框架。
app01 是建立應用app的名字，若是項目建立了app則必需要添加app的名字框架

3.MIDDLEWARE_CLASSESide

一個django 用到的中間件 class 名稱的 tuple. 參閱 middleware 文檔.網站

4.ROOT_URLCONFui

默認值: Not definedthis

一個字符串,表示你的根 URLconf 的模塊名. 舉例來講:"mydjangoapps.urls".

5.TEMPLATE_DIRS

默認值: () (空的 tuple)

模板源文件目錄列表,按搜索順序. 注意要使用 Unix-風格的前置斜線(即'/')

6.WSGI_APPLICATION

WSGI_APPLICATION 所指定的即爲 wsgi.py 中的全局變量 application。在 get_wsgi_application() 中實例化了 WSGIHandler, 並沒有其餘操做.

7.STATIC_ROOT

運行上邊提到的命令：python manage.py collectstatic 以後靜態文件將要複製到的目錄，這個目錄只有在運行collectstatic時候纔會用到，不能想固然的覺得這個目錄和MEDIA_ROOT的做用是相同的，不然在開發環境的時候可能一直沒法找到靜態文件。