FBV：基于函数视图
CBV：基于类视图

urls.py
url('r^add_publisheer/',views.AddPublisher.as_view()),

上传文件示例

views.py
from django.views import View
from django.shortcuts import render,HttpResponse
class AddPublisher(View):
    def get(self,request):
            pass

   def post(self,request):
         print(request..path_info)#打印一下当前访问的路径