Django 配置文件详解 settings.py

"""
Django settings for djangoPro project.

Generated by 'django-admin startproject' using Django 3.0.2.

For more information on this file, see
https://docs.djangoproject.com/en/3.0/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.0/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/3.0/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'dmm$j!z8b7f6yx2-o4#i)be6)q+%mratemcdt)b-w#qydh#l8f'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

# step:配置允许地址,上线的时候要根据实际情况更改
ALLOWED_HOSTS = ['127.0.0.2']


# Application definition
# 注册已建app,如：两种注册方式：app001
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'app001', # 直接写app名称
    # 'app001.apps.App001Config' # 推荐写法
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    # 'django.middleware.csrf.CsrfViewMiddleware', # 此处先注释，csrf攻击
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'djangoPro.urls'
# step1:创建模板路径 :如果是命令行创建项目的话，则需要手工创建templates文件夹。并配置路径
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 = 'djangoPro.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases

# DATABASES = {
     
#     'default': {
     
#         'ENGINE': 'django.db.backends.sqlite3',
#         'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
#     }
# }

DATABASES = {
     
    'default': {
     
        'ENGINE': 'django.db.backends.mysql',
        # 'NAME': os.path.join(BASE_DIR, 'db.mysql'),
        'NAME': 'proName',
        'USER': 'root',
        'PASSWORD': '123456',
        'HOST': '127.0.0.1',
        'PORT': '3306',
    }
}


# Password validation
# https://docs.djangoproject.com/en/3.0/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/3.0/topics/i18n/

LANGUAGE_CODE = 'en-us'

# 时区更改为上海
TIME_ZONE = 'Asia/Shanghai'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.0/howto/static-files/

# 静态文件位置比如用来存放 bootstrap样式，jquery-3.3.1.min.js
# static与static99文件中存放的资源，以首次引入文件名为主，比如这里是 以static 为主
STATIC_URL = '/static/'  # html里的写法要是 /static/
STATICFILES_DIRS = [
    os.path.join(BASE_DIR, "static"),
    os.path.join(BASE_DIR, "static99"),
]