191112Django fbv和cbv

• cbv：类、base、view
• fbc：函数、base、view

from django.contrib import admin
from django.urls import path
from app import views

urlpatterns = [
    path('fbv/', views.fbv),
    path('cbv/', views.CBV.as_view()),
]

from django.shortcuts import render,redirect,HttpResponse
from django.views import View

def fbv(request):
    return HttpResponse("FBV")

class CBV(View):
    def dispatch(self, request, *args, **kwargs):
        result = super(CBV,self).dispatch(request, *args, **kwargs)
        return result
    def get(self,request):
        return render(request,'cbv.html')
        # return HttpResponse("CBV.GET")
    def post(self,requset):
        ret = HttpResponse("CBV.POST")
        ret['h1'] = 'v1'  #添加响应头
        ret.set_cookie('c1','v2')  #添加cookie
        return ret