django - 在 Django 中上传多个文件

Question

我是 django 的新手，我试图从浏览器上传多个文件并将它们存储在计算机存储中的某个位置，但我没有使用此代码成功存储它们，请帮助我找出我的错误或我可以做的改进。提前感谢帮助。

View .py

    from django.shortcuts import render
    from django.http import HttpResponse
    # Create your views here.

    def Form(request):
        return render(request, "index/form.html", {})

    def Upload(request):
        for count, x in enumerate(request.FILES.getlist("files")):
            def process(f):
                with open('/Users/benq/djangogirls/upload/media/file_' + str(count), 'wb+') as destination:
                    for chunk in f.chunks():
                        destination.write(chunk) 
            process(x)
        return HttpResponse("File(s) uploaded!")

app/urls.py

from django.conf.urls import url
from index import views

urlpatterns = [
    url(r'^form/$', views.Form),
    url(r'^upload/$', views.Upload)
]

form.html

<form method="post" action="../upload/" entype="multipart/form-data"> {% csrf_token %}
<input type="file" name="files" multiple />
<input type="submit" value="Upload" />

Answer 1

我的模型来保存文档

class Document(models.Model):
  file = models.FileField('Document', upload_to='mydocs/')

  @property
  def filename(self):
     name = self.file.name.split("/")[1].replace('_',' ').replace('-',' ')
     return name
  def get_absolute_url(self):
     return reverse('myapp:document-detail', kwargs={'pk': self.pk})

您可以在我的代码中尝试 django 创建 View ，我使用此 DocumentCreateView

class DocumentCreate(CreateView):
   model = Document
   fields = ['file']

   def form_valid(self, form):
     obj = form.save(commit=False)
     if self.request.FILES:
        for f in self.request.FILES.getlist('file'):
            obj = self.model.objects.create(file=f)

   return super(DocumentCreate, self).form_valid(form)

我的表单 html 文件

<script>
  $(document).ready(function(){
    $('#id_file').attr("multiple","true");

  })
 </script>
<form method="post" enctype="multipart/form-data" action="">{% csrf_token %}
 {{ form.file }}
 <input type="submit" value="upload" />

</form>