app下views.py

            获取前端HTML数据的一些方法

            def func(request):

                # request.method   GET / POST

                

                # http://127.0.0.1:8009/home?nid=123&name=cqcq

                # request.GET.get('username',None)   # 获取请求发来的而数据

   # u = request.POST.get("username",None) 
   # obj = request.FILES.get("file")  
   # FILE_PATH = os.path.join("uploda", obj.name)
   # f = open(FILE_PATH, mode="wb")
   # for i in obj.chunks():
   #     f.write(i)
   # f.close()

                # return HttpResponse("字符串")

                # return render(request, "HTML模板的路径")

                # return redirect('/只能填URL')