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Django |本地错误请求(400),DEBUG = False,ALLOWED_HOSTS = ['*'],启用了whitenoise

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我正试图解决那个Bad Request(400)3天了...我尝试部署我的第一个Django App,它与DEBUG = True完美配合 .

在将DEBUG设置为False之后,我的麻烦来了 . 请注意,我在本地工作,并使用“whitenoise”来通过“staticfiles”目录获得图像,并且它可以很好地工作(之后我想在Heroku上托管它) .

奇怪的是,我可以正确访问我的网站和管理员的一个URL没有任何问题....

我不知道在哪里搜索......日志说没有什么可以帮助我,只是:

使用py manage.py runserver

log

[15/May/2016 16:28:35] "GET /page/news HTTP/1.1" 400 26

settings.py

import os
import dj_database_url

BASE_DIR = os.path.dirname(os.path.dirname(__file__))
print("BASE_DIR = ",BASE_DIR)
MEDIA_ROOT = os.path.join(BASE_DIR, 'wt/static/media/')
MEDIA_URL = '/media/'

SECRET_KEY = 'H-E-R-E__I-S__M-Y__K-E-Y'

DEBUG = False

INSTALLED_APPS = [
    'ckeditor',
    'ckeditor_uploader',
    'team.apps.TeamConfig',
    'gallery.apps.GalleryConfig',
    'shop.apps.ShopConfig',
    'events.apps.EventsConfig',
    'blog.apps.BlogConfig',
    'paginator.apps.paginatorConfig',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

MIDDLEWARE_CLASSES = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
]

ROOT_URLCONF = 'wt.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                "django.contrib.auth.context_processors.auth",
                "django.core.context_processors.request",
                "django.core.context_processors.debug",
                "django.core.context_processors.i18n",
                "django.core.context_processors.media",
                "django.core.context_processors.static",
                "django.core.context_processors.tz",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    },
]

WSGI_APPLICATION = 'wt.wsgi.application'

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql',
        'NAME': 'wt_db',
        'USER': 'postgres',
        'PASSWORD': 'H-E-R-E__I-S__M-Y__P-W',
        'HOST': '127.0.0.1',
        'PORT': '5432',
    }
}


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',
    },
]

LANGUAGE_CODE = 'fr-fr'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True

db_from_env = dj_database_url.config(conn_max_age=500)
DATABASES['default'].update(db_from_env)


ALLOWED_HOSTS = ['localhost', '127.0.0.1',]

STATIC_ROOT = os.path.join(BASE_DIR, 'wt/staticfiles')
STATIC_URL = '/static/'

STATICFILES_DIRS = [
    os.path.join(BASE_DIR, 'wt/static'),
]

STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'

CKEDITOR_UPLOAD_PATH = 'uploads'
CKEDITOR_IMAGE_BACKEND = 'pillow'
CKEDITOR_BROWSE_SHOW_DIRS = True

wsgi.py

from django.core.wsgi import get_wsgi_application
from whitenoise.django import DjangoWhiteNoise
import os

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "wt.settings")
application = get_wsgi_application()
application = DjangoWhiteNoise(application)

我的头在燃烧,非常感谢你的帮助!

1 回答

  • 0

    我认为这是一个安全问题 . 即使"whitenoise"能够在 生产环境 中提供真正的 static 文件,它也无法提供 media 文件 .

    我正在制作一个结构错误:

    # Don't place your 'media' files IN your 'static' file like this :
    
    MEDIA_ROOT = os.path.join(BASE_DIR, 'wt/static/media/')
    

    MEDIA_ROOT 永远不必在你的项目的"static"文件中(即使你可以在某些方面使它工作,我认为这不是一个好的做法) .

    'MEDIA' files (在 生产环境 中),必须服务于Django项目 . 我've read somewhere that we have to use a CDN. And firstly I choose CloudFlare (because it'是免费的),但它没有't working, cause you need a subdomain/hostname to point your MEDIA_ROOT, and CloudFlare doesn'吨 . 最后我选择了亚马逊S3 .

    所以,最后写一些像 {% static img.thumbnail.url %} 这样的东西毫无意义 . 因为通过admin / user上传的所有内容都不在"static"中 .

    请改用 {{ img.thumbnail.url }} .

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