我的模板上有以下代码:
{% extends "base.html" %}
{% block content %}
<div style="padding:40px;margin:40px;border:1px solid #ccc">
<h1>picture</h1>
<form action="" method="post" enctype="multipart/form-data"> <!--{% url 'imageupload' %}-->
{% csrf_token %} {{form}}
<input type="submit" value="Upload" />
</form>
{% for img in images %}
{{forloop.counter}}.<a href="{{ img.pic.url }}">{{ img.pic.name }}</a>
({{img.upload_date}})<hr />
{% endfor %}
</div>
{% endblock content %}
虽然我对form action
有疑问,但无论如何。在
问题是当我点击submit
按钮时,它会把我带到一个空白页面,没有弹出窗口来真正上传图像,什么都没有。在
有什么我应该遵循的例子来完成这一点吗?在
另外,这只是一个验证测试,但我想知道它是否真的需要一个模型和/或表单来工作?在
编辑
好吧,通过像这样编辑input
行,它实际上打开了文件弹出窗口,但显然它不上载任何内容,它需要一个submit
按钮之类的东西,所以,现在它看起来像这样:
在 {%endblock content%}
但是当我单击submit时,它会一直将我发送到一个空白页面,因此,submit上的值Upload
来自于此模型:
from django.db import models
from django.forms import ModelForm
class Upload(models.Model):
pic = models.FileField(upload_to="static/")
upload_date=models.DateTimeField(auto_now_add =True)
class UploadForm(ModelForm):
class Meta:
model = Upload
fields = ('pic',)
在我的视图.py公司名称:
from django.shortcuts import render
from uploader.models import UploadForm,Upload
from django.http import HttpResponseRedirect
from django.urls import reverse
def home(request):
if request.method=="POST":
img = UploadForm(request.POST, request.FILES)
if img.is_valid():
img.save()
return HttpResponseRedirect(reverse('imageupload'))
else:
img=UploadForm()
images=Upload.objects.all()
return render(request,'image_upload.html',{'form':img,'images':images})
在我的网址.py公司名称:
from django.conf import settings
from django.conf.urls import include, url
from django.conf.urls.static import static
from django.contrib import admin
from django.views.generic import TemplateView
from django.views import defaults as default_views
from uploader import views as uploader_views
urlpatterns = [...
some patterns...
url(r'^image_upload/', uploader_views.home, name='imageupload'),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
目前没有回答
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