如何在django上载表单

from django.db import models

class MyFormModel(models.Model):
    file = models.FileField(upload_to='uploads/')

from django import forms

class MyForm(forms.Form):
    file = forms.FileField()

from django.shortcuts import render
from .forms import MyForm

def upload_form(request):
    if request.method == 'POST':
        form = MyForm(request.POST, request.FILES)
        if form.is_valid():
            # 处理上传的文件
            file = form.cleaned_data['file']
            # 保存文件到指定位置
            with open('uploads/' + file.name, 'wb+') as destination:
                for chunk in file.chunks():
                    destination.write(chunk)
            return render(request, 'success.html')
    else:
        form = MyForm()
    return render(request, 'upload_form.html', {'form': form})

<form method="post" enctype="multipart/form-data">
  {% csrf_token %}
  {{ form.as_p }}
  <button type="submit">上传</button>
</form>

<h1>上传成功！</h1>