我正在关注一本Django的书,它构建了一个web应用程序。当我建立一个模板时,我得到的结果和这本书的一样,只是我的图片不在那里。你知道吗
我想知道是什么导致了这个问题。图片有正确的网址,但当我试图打开他们,Django国家“网页找不到404”。你知道吗
我正在粘贴下面的相关代码。此外,我还提供了我的目录树的截图。你知道吗
选购/型号.py地址:
class Product(models.Model):
category = models.ForeignKey(Category,
related_name='products')
name = models.CharField(max_length=200, db_index=True)
slug = models.SlugField(max_length=200, db_index=True)
image = models.ImageField(upload_to='products/%Y/%m/%d',
blank=True)
description = models.TextField(blank=True)
price = models.DecimalField(max_digits=10, decimal_places=2)
stock = models.PositiveIntegerField()
available = models.BooleanField(default=True)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
模板:
<a href="{{ product.get_absolute_url }}">
<img src=" {% if product.image %}
{{ product.image.url }}
{%else %}
{% static 'img/no_image.png' %}
{% endif %}
">
</a>
你知道吗视图.py你知道吗
def product_list(request, category_slug=None):
category = None
categories = Category.objects.all()
products = Product.objects.filter(available=True)
if category_slug:
category = get_object_or_404(Category, slug=category_slug)
products = products.filter(category=category)
return render(request, 'shop/product/list.html',
{'category': category,
'categories': categories,
'products': products})
编辑(设置.py以及网址.py):
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.10/howto/static-files/
STATIC_URL = '/static/'
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media/')
你知道吗网址.py你知道吗
from django.conf.urls import url, include
from django.contrib import admin
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^shop/', include('shop.urls', namespace='shop')),
url(r'^cart/', include('cart.urls', namespace='cart')),
]
if settings.DEBUG:
urlpatterns += static(settings.MEDIA_URL,
document_root=settings.MEDIA_ROOT)
目前没有回答
相关问题 更多 >
编程相关推荐