如何在Django中获取当前登录用户的用户ID？

Question

如何获取当前登录用户的ID？

在models.py:

class Game(models.model):
    name = models.CharField(max_length=255)
    owner = models.ForeignKey(User, related_name='game_user', verbose_name='Owner')

在views.py:

gta = Game.objects.create(name="gta", owner=?)

Answer 1

首先要确保你有SessionMiddleware和AuthenticationMiddleware中间件添加到您的MIDDLEWARE_CLASSES设置.

当前user是request对象,您可以通过以下方式获取:

def sample_view(request):
    current_user = request.user
    print current_user.id

request.user将为您提供一个User表示当前登录用户的对象.如果用户当前未登录,request.user则将设置为实例AnonymousUser.您可以将它们区分开来is_authenticated,如下所示:

if request.user.is_authenticated:
    # Do something for authenticated users.
else:
    # Do something for anonymous users.

Answer 2

您可以使用以下代码访问当前登录用户:

request.user.id

Answer 3

假设您在您的视图中指的是Django的Auth用户:

def game(request):
  user = request.user

  gta = Game.objects.create(name="gta", owner=user)