Django |连接的路径位于基本路径组件{％static img.thumbnail.url％}之外，带有白噪声的错误400 [英] Django | joined path is located outside of the base path component {% static img.thumbnail.url %}, Error 400 with whitenoise
问题描述
我已经在Django中完成了我的第一个应用程序，并且运行正常，但是自从我将DEGUG = False设置为...
以来，仍然存在预部署问题，这只是在模板中显示图像... T_T
I've finish my first app in Django and works perfectly, but still have pre-deployment problems since I set DEGUG=False ... Here is just to display an image in a template... T_T
我正在使用此功能，但是当我使用whitenoise服务本地图像时，此功能不起作用...并且它返回Bad Request（400）错误。 ..
I was using this, but now it does'nt work when I use whitenoise to serve my image localy... And it return a Bad Request(400) error...
class GalleryItem(models.Model):
thumbnail = models.ImageField(blank=True,upload_to='gallery/thumb')
img_wide = models.ImageField(blank=True,upload_to='gallery')
template.py
template.py
{% load staticfiles %}
{% for img in img_to_display %}
<a href="{{ img.img_wide.url}}" class="swipebox" title="">
<img src="{% static img.thumbnail.url %}" alt="{{ img.alt}}">
</a>
{% endfor %}
urls.py
urls.py
from django.conf.urls import url, include
from django.contrib import admin
from django.conf import settings
import os
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
url(r'^gallery/', include('gallery.urls')),
url(r'^shop/', include('shop.urls')),
url(r'^events/', include('events.urls')),
url(r'^page/', include('paginator.urls')),
url(r'^news/', include('blog.urls')),
url(r'^ckeditor/', include('ckeditor_uploader.urls')),
url(r'^admin/', admin.site.urls),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
settings.py
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 = 'SECRET_KEY'
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',
'whitenoise.middleware.WhiteNoiseMiddleware',
]
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': 'PASSWORD',
'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'),
os.path.join(BASE_DIR, 'wt/staticfiles'),
]
STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'
CKEDITOR_UPLOAD_PATH = 'uploads'
CKEDITOR_IMAGE_BACKEND = 'pillow'
CKEDITOR_BROWSE_SHOW_DIRS = True
这是我的错误日志：
Here my error log :
The joined path (E:\media\gallery\thumb\lost-thumb.jpg) is located outside of the base path component (E:\dev\wt\wt\wt\staticfiles)
[15/May/2016 20:01:41] "GET /page/gallery HTTP/1.1" 400 26
非常感谢您的帮助！ ：）
Thanks a lot for helping ! :)
编辑：
推荐答案
我想这是一个安全问题。即使 whitenoise可以很好地在生产中提供真正的静态文件，也不能提供媒体文件。
I guess it was a security issue. Even if "whitenoise" is good to serve true static files in production, it can't serve media files.
我犯了一个结构错误：
# Don't place your 'media' files IN your 'static' file like this :
MEDIA_ROOT = os.path.join(BASE_DIR, 'wt/static/media/')
MEDIA_ROOT 永远不必放在项目的静态文件中（即使您可以使其以某种方式工作，但我认为这不是一个好习惯）。
MEDIA_ROOT never have to be in the "static" file of your project (even if you can make it works in some ways, it's not a good practice I think).
'MEDIA'文件（正在生产中）必须在Django项目之外提供。我读过某个地方，我们必须使用CDN。首先，我选择CloudFlare（因为它是免费的），但是它不能正常工作，因为您需要一个子域/主机名来指向MEDIA_ROOT，而Cloudflare却没有提供。最后，我选择Amazon S3。
'MEDIA' files (in production), have to serve out of the Django project. I've read somewhere that we have to use a CDN. And firstly I choose CloudFlare (because it's free), but it wasn't working, cause you need a subdomain/hostname to point your MEDIA_ROOT, and Cloudflare doesn't give that. Finally, I choose Amazon S3.
因此，总而言之，编写类似 {％static img.thumbnail.url％} 没有任何意义。因为通过管理员/用户上传的所有内容都不会处于静态状态。
So, in conclusion, write something like {% static img.thumbnail.url %} makes no sense. Because everything uploaded via admin/user haven't to be in "static".
使用 {{img.thumbnail.url}} 。
这篇关于Django |连接的路径位于基本路径组件{％static img.thumbnail.url％}之外，带有白噪声的错误400的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
