在不使用 Django rest 框架的情况下对用户进行身份验证?

Authenticating a User, without using Django rest framework?

大家好,就身份验证而言,我有几个关于重构一些旧 api 端点的问题。我有一个观点,例如...

@csrf_exempt
# PARAMETERS: username, password
def submit_offer(request):
    """Submit an offer"""
    username = request.GET.get("username")
    password = request.GET.get("password")
    # Authenticate user to set instance.user value into BuyerForm
    user = authenticate(username=username, password=password)
    if not user:
        # Always want our potential Buyer to be logged in & authenticated
        return JsonResponse({'message': 'Please login to continue.'})
    if request.method == 'POST':
        form = BuyerForm(request.POST, request.FILES)
        if form.is_valid():
            instance = form.save(commit=False)
            # sets current user as Buyer.user
            instance.user = user
            instance.save()
            return JsonResponse({'success': True}, status=200)
        else:
            data = form.errors.as_json()
            return JsonResponse(data, status=400, safe=False)
    else:
        return JsonResponse(data={'status': 403})

现在每个使用表单并需要获取 instance.user 的视图在下面都有相同的代码行...现在我认为使用 request.user 可以完成这项工作,但是当以这种方式测试我得到了一个 AnonymousUser,这让我有点困惑?

username = request.GET.get("username")
password = request.GET.get("password")
# Authenticate user to set instance.user value into BuyerForm
user = authenticate(username=username, password=password)

现在有没有更好的方法来对用户进行身份验证,例如在使用 request.user 的常规 django 视图中,而不是必须在每个视图中手动对用户进行身份验证? (已编辑)

password = request.GET.get("password")

这是设计 Django 应用程序的一种非常脆弱的方式。

请看

顺便说一句,编写一个自定义中间件并将您的代码放在那里。

username = get_username_from_header
password = get_password_from_header
# Authenticate user to set instance.user value into BuyerForm
user = authenticate(username=username, password=password)
# Attach user to request 
request.user = user

由于每个请求都通过中间件传递,因此您可以从每个视图访问用户。