在Django模板中显示图像

hln*_*hln 11 python django templates image

有人可以帮我解决这个问题:我有一个Django项目,

在settings.py中

 MEDIA_ROOT = 'C:/Users/hl/workspace/beer/media'
 MEDIA_URL = '/media/'
 STATICFILES_DIRS = (
    'C:/Users/hl/workspace/beer/media'
 )
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并在models.py中

image1= models.ImageField(upload_to=settings.MEDIA_ROOT)
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并在url.py

 (r'^media/(?P<path>.*)$', 'django.views.static.serve',{'document_root': settings.MEDIA_ROOT}),
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在视图中

def allBeer(request): 
      beers=Beer.objects.all().order_by("name")
      context={'beers': beers}
      return render_to_response('AllBeers.html',context,context_instance=RequestContext(request))
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并在HTML中

 {%for beer in beers %}
    <p>
        <a href="/beers/{{beer.slug}}/">
            <img scr="{{beer.image1.url}}">{{beer}}
        </a>
    </p>
 {% endfor%}
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加载图像没有问题,但图像不会显示在html文件中.我已经从互联网上搜索和阅读了很多,但我仍然无法弄清楚.

谁能告诉我为什么?

cat*_*ine 8

image1= models.ImageField(upload_to=images)


from django.conf.urls import patterns, include, url
from django.conf.urls.static import static
from django.contrib import admin
from django.contrib.staticfiles.urls import staticfiles_urlpatterns
from project_name import settings

admin.autodiscover()
urlpatterns = patterns('',
    ...........
) + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

urlpatterns += staticfiles_urlpatterns()


<img src="{{MEDIA_URL}}{{beer.image1}}">
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settings.py

import os

PROJECT_ROOT = os.path.join(os.path.dirname(__file__), '..')
SITE_ROOT = PROJECT_ROOT


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


STATIC_ROOT = os.path.join(SITE_ROOT, 'static')
STATIC_URL = '/static/'


STATICFILES_DIRS = (
    # Put strings here, like "/home/html/static" or "C:/www/django/static".
    # Always use forward slashes, even on Windows.
    os.path.join(SITE_ROOT, 'staticfiles'),
)

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
    os.path.join(SITE_ROOT, 'templates'),
)
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小智 7

按照以下步骤在 Django 模板上加载图像:

\n
    \n
  1. 将其添加到您的设置文件中:
  2. \n
\n
    \nMEDIA_ROOT = os.path.join(BASE_DIR, \'media\')\nMEDIA_URL = \'/media/\'\n
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    \n
  1. 在项目根目录下创建一个名为\xe2\x80\x9cmedia\xe2\x80\x9d的文件夹,这意味着该文件夹将与您的应用程序处于同一级别

    \n
  2. \n
  3. 将这些添加到您的主 urls.py

    \n
  4. \n
\n
from . import views, settings\nfrom django.contrib.staticfiles.urls import static\n\nurlpatterns = [\n    # ... the rest of your path goes here ...\n] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)\n
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    \n
  1. 在您的模型中,使用 ImageField 作为用于图像的字段。
  2. \n
\n
    \nphoto = models.ImageField(upload_to="gallery")\n
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    \n
  1. 将以下内容添加到您的模板中以加载图像
  2. \n
\n

如果要从上下文对象动态加载,请使用类似于以下的语法:

\n
    \nimg src="{{ obj1.photo.url }}"\n
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如果静态加载,当文件名已确定时,请使用:

\n
img src="/media/project_name/photo.png"\n
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Aid*_*wen 5

您搞砸src了图像的属性。应该只是-

<img src="{{beer.image1.url}}" /> <!-- from the media url -->
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不要在末尾添加任何内容-django知道从中提供图像的URL-这就是模型上的ImageField所做的。

我不知道您的url conf实际上有什么问题,但是文档中建议的模式是-

from django.conf import settings
from django.conf.urls.static import static

urlpatterns = patterns('',
    # ... the rest of your URLconf goes here ...
) + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
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