Django ImageFiled上传照片并显示的方法

#models.py
class Img(models.Model):
	name=models.CharField(max_length=30)
	img=models.ImageField(upload_to='photo',null=False,blank=True)
	def __unicode__(self):
		return self.name

#forms.py
class ImgForm(ModelForm):
	class Meta:
		model=Img

#views.py
@csrf_exempt 
def add(request):
	if request.method == 'POST':
		form = ImgForm(request.POST,request.FILES)
		if form.is_valid():
			form.save()
	else:
		form = ImgForm()
	return render_to_response('add.html', {'form': form})
 
 
def list(request):
  template_var={}
  photos=Img.objects.all()
  template_var['pics']=photos
  return render_to_response('list.html',template_var,
            context_instance=RequestContext(request))

#settings.py
MEDIA_ROOT = "/xxxxx/media/"
 
# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash if there is a path component (optional in other cases).
# Examples: "http://media.lawrence.com", "http://example.com/media/"
MEDIA_URL = '/media/'

#urls.py
(r'^media/(?P.*)$', 'django.views.static.serve', {'document_root': settings.MEDIA_ROOT}),

#模板

	{% for photo in pics %}
		
 {{photo.name}} 
		
		{% endfor %}

#模板

 
  

 
    {{ form.as_p }}