I can upload an image through the admin page, but the image can not be found when I navigate to the url that is generated by django. (404 error) The files are being uploaded to the folder:

我可以通过管理页面上传图像，但是当我导航到由django生成的网址时，无法找到图像。 （404错误）文件正在上传到文件夹：

project_root/media/eventbanner/1/

I have tried multiple solutions but none seem to work for my situation. Django 1.10 is being run local on Ubuntu 16.04.

我尝试了多种解决方案，但似乎没有一种方法适用于我的情况。 Django 1.10正在Ubuntu 16.04上运行。

The url I get is:

我得到的网址是：

http://localhost:8000/media/eventbanner/1/banner_image.jpg

Media root folder is located at:

媒体根文件夹位于：

/home/username/xxx/xxx/project_name/media

Code in HTML file:

HTML文件中的代码：

<div class="banner-image">
  <img src="{{ event.eventbanner.banner_image.url }}"/>
</div>

url.py code:

url.py代码：

from django.conf.urls import url, include
from django.contrib import admin
from . import views
from django.conf import settings
from django.conf.urls.static import static

app_name = 'events'

urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'^details/(?P<event_id>[0-9]+)/$', views.details, name='details'),
url(r'^details/(?P<event_id>[0-9]+)/addcomment/$', views.add_comment, name='add_comment'),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

settings.py

settings.py

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

MEDIA_ROOT = os.path.join(BASE_DIR, 'media/')
MEDIA_URL = '/media/'

models.py

models.py

def validate_only_one_instance(obj):
    model = obj.__class__
    if (model.objects.count() > 0 and obj.id != model.objects.get().id):
        raise ValidationError("Can only create 1 %s instance" % model.__name__)

class EventBanner(models.Model):
    event = models.OneToOneField(Event, unique=True)
    banner_image = models.ImageField(upload_to=get_image_path, blank=True, null=True)

    def clean(self):
        validate_only_one_instance(self)

1 个解决方案

from django.conf import settings
from django.views.static import serve

# ... the rest of your URLconf goes here ...

if settings.DEBUG:
    urlpatterns += [
        url(r'^media/(?P<path>.*)$', serve, {
            'document_root': settings.MEDIA_ROOT,
        }),
    ]