from django.shortcuts import render, HttpResponse

# FBV

def upload(request):

    if request.method == "POST":

        filename = request.FILES["upload_file"].name

        with open(filename, "wb") as f:

            for chunk in request.FILES["upload_file"].chunks():

                f.write(chunk)

        return HttpResponse("上传OK")

    else:

        return render(request, "upload.html")

from django.conf.urls import url

from app01 import views

urlpatterns = [

    url(r'^upload/', views.upload),  # FBV

]

from django.shortcuts import render, HttpResponse

from django.views import View  # CBV 需要导入

# CBV

class Upload(View):

    # 定义 get 函数，用于处理 get 请求

    def get(self, request):

        return render(request, "upload.html")

    # 定义 post 函数，用于处理 post 请求

    def post(self, request):

        filename = request.FILES["upload_file"].name

        with open(filename, "wb") as f:

            for chunk in request.FILES["upload_file"].chunks():

                f.write(chunk)

        return HttpResponse("上传OK")

from django.conf.urls import url

from app01 import views

urlpatterns = [

    # url(r'^upload/', views.upload),  # FBV

    url(r'^upload/', views.Upload.as_view()),  # CBV

]