根据代码,图片应显示在index.html
模板上,但img src
我的models.py
from django.db import models
class Rockinfo(models.Model):
rock_name = models.CharField(max_length=200,default="ac/dc")
rock_img = models.ImageField(upload_to="%Y/%m/%d",default="1992/08/92")
rank = models.IntegerField(default=0)
def __str__(self):
return self.rock_name
我的admin.py
from django.contrib import admin
from .models import Rockinfo, Rockvids
class ChoiceInline(admin.TabularInline):
model = Rockvids
extra = 10
class RockinfoAdmin(admin.ModelAdmin):
fieldsets = [
('The Fucking Band', {'fields': ['rock_name']}),
('Image', {'fields': ['rock_img']}),
]
inlines = [ChoiceInline]
list_display = ('rock_name', 'rock_img')
list_filter = ['rank']
search_fields = ['rock_name']
admin.site.register(Rockinfo, RockinfoAdmin)
我的申请urls.py
from django.conf.urls import url
from . import views
urlpatterns = [
url(r'^$', views.IndexView.as_view(), name='index'),
]
我的项目models.py
from django.conf.urls import include, url
from django.contrib import admin
urlpatterns = [
url(r'^rockinglist/', include('rockinglist.urls', namespace="rockinglist")),
url(r'^admin/', include(admin.site.urls)),
]
我的views.py
文件
from django.shortcuts import get_object_or_404, render
from django.http import HttpResponseRedirect, HttpResponse
from django.core.urlresolvers import reverse
from django.views import generic
from .models import Rockvids, Rockinfo
class IndexView(generic.ListView):
template_name = 'rockinglist/index.html'
context_object_name = 'latest_rockinfo_list'
def get_queryset(self):
return Rockinfo.objects.order_by('-rank')[:5]
index.html
文件
{% if latest_rockinfo_list %}
<ul>
{% for rockinfo in latest_rockinfo_list %}
<h1>{{ rockinfo.rock_name }}</a></li>
<img src="img\{{ rockinfo.rock_img }}" alt="ac/dc">
{% endfor %}
</ul>
{% else %}
<p>No</p>
{% endif %}
我认为问题出在图像的根部。某些django无法访问图像。我想显示rock_name
以及相关的rock_img
。有人可以帮我解决这个问题。谢谢你。
答案 0 :(得分:5)
在你的项目的urls.py中,添加:
# your other imports here ...
# ...
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
# ... the rest of your URLs ...
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
在您的settings.py文件中,请确保您拥有:
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, "media")
在模板中:
<img src="{{ rockinfo.rock_img.url }}" alt="ac/dc">
注意:如果您的设置中未定义BASE_DIR
,请将其放在设置文件的顶部:
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
答案 1 :(得分:2)
首先检查您的设置中是否提供了MEDIA_URL
。 Django在开发过程中没有服务器媒体,因此您必须在项目urls.py
中拥有以下内容:
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
# ... the rest of your URLconf goes here ...
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
之后,您可以使用
访问模板中的图像{{ rockinfo.rock_img.url }}