FBV模式

csrf免认证

from django.views.decorators.csrf import csrf_exempt
@csrf_exempt # 该函数无需认证
def users(request):
    user_list = ['张三','李四']
    res = json.dumps(user_list)
    return HttpResponse(res)

csrf单独认证

from django.views.decorators.csrf import csrf_protect
@csrf_protect # 该函数需认证
def users(request):
    user_list = ['张三','李四']
    res = json.dumps(user_list)
    return HttpResponse(res)

CBV模式

添加csrf免认证

方式一：在类视图上面添加@method_decorator(csrf_exempt, name=‘dispatch’)

from django.views.decorators.csrf import csrf_exempt,csrf_protect
from django.utils.decorators import method_decorator
@method_decorator(csrf_exempt,name='dispatch')
class StudentsView(View):
    def get(self,request,*args,**kwargs):
        return HttpResponse('GET')
    def post(self, request, *args, **kwargs):
        return HttpResponse('POST')
    def put(self, request, *args, **kwargs):
        return HttpResponse('PUT')
    def delete(self, request, *args, **kwargs):
        return HttpResponse('DELETE')

方式二：在类视图中的dispatch()方法前面添加@method_decorator(csrf_exempt)

from django.views.decorators.csrf import csrf_exempt,csrf_protect
from django.utils.decorators import method_decorator
class StudentsView(View):
    @method_decorator(csrf_exempt)
    def dispatch(self, request, *args, **kwargs):
        return super(StudentsView,self).dispatch(request, *args, **kwargs)
    def get(self,request,*args,**kwargs):
        print('get方法')
        return HttpResponse('GET')
    def post(self, request, *args, **kwargs):
        return HttpResponse('POST')
    def put(self, request, *args, **kwargs):
        return HttpResponse('PUT')
    def delete(self, request, *args, **kwargs):
        return HttpResponse('DELETE')