Django CBV类的用法详解

url(r'^class_login/', views.class_login.as_view()),

from django import views

class class_login(views.View):
 # 1、如果是get请求，则执行get函数
 
  @method_decorator(outer)
  def get(self,request,*args,**kwargs):
    print(request.path)
    return HttpResponse("yyyyyy")
 
  # 2、如果是post请求，则执行post函数
  def post(self,request,*args,**kwargs):
    pass

http_method_names = ['get', 'post', 'put', 'patch', 'delete', 'head', 'options', 'trace']

from django.utils.decorators import method_decorator

def outer(func):
  def inner(request,*args,**kwargs):
    print(request.method)
    rep = func(request,*args,**kwargs)
    return rep
  return inner

@method_decorator(outer)
def get(self,request,*args,**kwargs):
  print(request.path)
  return HttpResponse("yyyyyy")

@method_decorator(outer,name="dispatch")
class class_login(views.View):
 # 1、如果是get请求，则执行get函数
 
  # @method_decorator(outer)
  def get(self,request,*args,**kwargs):
    print(request.path)
    return HttpResponse("yyyyyy")
 
  # 2、如果是post请求，则执行post函数
  def post(self,request,*args,**kwargs):
    pass

class login(views.View):
  def dispatch(self, request, *args, **kwargs):
 
    # 调用父类的dispatch方法的两种方法
    # 方式1
    super(login,self).dispatch(request,*args,**kwargs)
 
    # 方式2
    super().dispatch(request, *args, **kwargs)
 
    return HttpResponse("ok")
  def get(self,request):
    return HttpResponse("get")
 
  def post(self,rquest):
    return HttpResponse("post")