我按照官方django文档获取图像字段。我能够将图像存储在数据库中但是当我尝试在浏览器中显示它时,我收到404错误。
我的设置文件,
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR,"templates")],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
'django.template.context_processors.media',
'django.core.context_processors.static',
],
},
},
]
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
STATIC_URL = '/static/'
STATICFILES_DIRS = [ os.path.join(BASE_DIR, "static")]
STATIC_ROOT = os.path.join(os.path.dirname(BASE_DIR),"static")
MEDIA_ROOT = os.path.join(os.path.dirname(BASE_DIR),"media")
MEDIA_URL = '/media/'
我的models.py文件,
class Add_prod(models.Model):
book = models.CharField("Book Name",max_length=40)
image = models.ImageField(upload_to='static/images',null=True)
我的views.py文件,
def add_prod(request):
form = ProdForm(request.POST or None,request.FILES or None)
my_products = Add_prod.objects.all()
context = {
"form":form,
"products":my_products
}
if form.is_valid():
instance = form.save(commit=False)
book = form.cleaned_data.get("book")
image = form.cleaned_data.get("image")
instance.book = book
instance.image = image
instance.save()
return render(request,"add-prod.html",context)
我的urls.py文件的一小部分,
from django.conf import settings
from django.conf.urls.static import static
if settings.DEBUG:
urlpatterns += static(settings.STATIC_URL,document_root=settings.STATIC_URL)
urlpatterns += static(settings.MEDIA_URL,document_root=settings.MEDIA_URL)
我的模板文件的一小部分,
{% for i in products %}
<tr>
<td>{{i.book}}</td>
<td><img src="{{ MEDIA_URL }}{{i.image.url}}" alt="No Image"></td>
</tr>
{% endfor %}
这是eclipse控制台中的错误,
Not Found: /media//media/static/images/644.jpg
"GET /media//media/static/images/644.jpg HTTP/1.1" 404 1800
答案 0 :(得分:1)
在urls.py
中,我注意到它必须是:
static(settings.STATIC_URL,document_root=settings.STATIC_ROOT)
static(settings.MEDIA_URL,document_root=settings.MEDIA_ROOT)