Django-csrf装饰器FBV和CBV的区别

# csrf_protect,为当前函数强制设置防跨站请求伪造功能,即便settings中没有设置全局中间件。
# csrf_exempt,取消当前函数防跨站请求伪造功能,即便settings中设置了全局中间件

from django.utils.decorators import method_decorator
from django.views.decorators.csrf import csrf_exempt,csrf_protect

# 在FBV中可以加在方法上
@method_decorator(csrf_exempt)
def  reg(request):
    .....

# 在CBV中必须加在dispatch上
# 方法一
class HomeView(View):

    @method_decorator(csrf_exempt)
    def dispatch(self, request, *args, **kwargs):
        # 在请求到来之前,都会执行dispatch函数
        return super(HomeView, self).dispatch(request, *args, **kwargs)

    def get(self, request):
        return render(request, "home.html")

    def post(self, request):
        print("Home View POST method...")
        return redirect("/index/")

# 方法二
@method_decorator(csrf_exempt,name='dispatch')
class HomeView(View):

    def get(self, request):
        return render(request, "home.html")

    def post(self, request):
        print("Home View POST method...")
        return redirect("/index/")

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转载自www.cnblogs.com/wtil/p/11623237.html