从头学习开发django系列-setting文件配置，以SAE为例

最新推荐文章于 2024-07-10 16:23:24 发布

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最新推荐文章于 2024-07-10 16:23:24 发布

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分类专栏： django 文章标签： Django setting.py Python

本文链接：https://blog.youkuaiyun.com/hadooppythondjango/article/details/8828728

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本文详细介绍了Django项目的配置过程，包括关键配置项的设置，如DEBUG模式、模板配置、数据库连接、静态文件处理等，并提供了完整的配置示例。

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在这里不详细说明每一条的配置，只对重要的进行说明：

接上一篇“环境配置”中新建的工程，在hello目录会有一个setting文件。修改此文件，或许直接上个已经配好的文件更能说明问题。

DEBUG = True       #正式发布时，改成False
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    # ('Your Name', 'your_email@example.com'),
)
MANAGERS = ADMINS
LOGIN_URL = '/login/'          #未登陆用户跳转到此url
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
SETTINGS_PATH = os.path.normpath(os.path.dirname(__file__)) #get the directory path of this script

path=SETTINGS_PATH.split('\\')
SET_PATH='/'.join(path[:len(path)-1]) #get the upper level directory

#静态文件目录
STATICFILES_DIRS = (
    ('common_static', ''.join([SET_PATH, '/static/common_static']).replace('\\','/')),
   
    )
STATIC_ROOT = ''.join([SET_PATH, '/static']).replace('\\','/')
# URL prefix for static files.
STATIC_URL = '/static/'  #configure the url path for using   replace for the STATICFILES_DIRS

#模板目录
TEMPLATE_DIRS = (
    ''.join([SET_PATH, '/templates']).replace('\\','/'),
    os.path.join(os.path.dirname(__file__), 'templates'),
    )
#SAE mysql配置  兼容本地mysql，会自动判断
if 'SERVER_SOFTWARE' in os.environ:
    from sae.const import (
        MYSQL_HOST, MYSQL_PORT, MYSQL_USER, MYSQL_PASS, MYSQL_DB
        )
else:
    # Make `python manage.py syncdb` works happy!
    MYSQL_HOST = 'localhost'
    MYSQL_PORT = '3306'
    MYSQL_USER = 'root'
    MYSQL_PASS = 'root'
    MYSQL_DB   = 'app_pylabs'

DATABASES = {
    'default': {
        'ENGINE':   'django.db.backends.mysql',
        'NAME':     MYSQL_DB,
        'USER':     MYSQL_USER,
        'PASSWORD': MYSQL_PASS,
        'HOST':     MYSQL_HOST,
        'PORT':     MYSQL_PORT,
        }
}

# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.4/ref/settings/#allowed-hosts
ALLOWED_HOSTS = []
#根url配置文件
ROOT_URLCONF = 'hello.urls'

#安装的app
INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # Uncomment the next line to enable the admin:
    'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
    'hello',
     
)
# Python dotted path to the WSGI application used by Django's runserver.
WSGI_APPLICATION = 'wxshop.wsgi.application'

# Make this unique, and don't share it with anybody.
SECRET_KEY = 'ia!818wkbn_h$k@ss%i#%zb1he744ef@_w*xllok=z8^qh6+vg'

# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
    #    'django.contrib.staticfiles.finders.DefaultStorageFinder',
    )
# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.Loader',
    'django.template.loaders.app_directories.Loader',
    #     'django.template.loaders.eggs.Loader',
    )

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    # Uncomment the next line for simple clickjacking protection:
    # 'django.middleware.clickjacking.XFrameOptionsMiddleware',
    )
TEMPLATE_CONTEXT_PROCESSORS = (
    "django.contrib.auth.context_processors.auth",
    "django.core.context_processors.debug",
    "django.core.context_processors.i18n",
    "django.core.context_processors.media",
    "django.core.context_processors.request"
    )

#语言
LANGUAGE_CODE = 'zh-cn'
#时区，影响时间
TIME_ZONE = 'Asia/Shanghai'


SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale.
USE_L10N = True

# If you set this to False, Django will not use timezone-aware datetimes.
USE_TZ = True
# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error when DEBUG=False.
# See http://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        }
    },
    'handlers': {
        'mail_admins': {
            'level': 'ERROR',
            'filters': ['require_debug_false'],
            'class': 'django.utils.log.AdminEmailHandler'
        }
    },
    'loggers': {
        'django.request': {
            'handlers': ['mail_admins'],
            'level': 'ERROR',
            'propagate': True,
        },
    }
}

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