未登录时提供“默认”用户而不是匿名用户

Question

Is there a way to globally provide a custom instance of User class instead of AnonymousUser ?

It is not possible to assign AnonymousUser instances when User is expected (for example in forms, there is need to check for authentication and so on), and therefore having an ordinary User class with name 'anonymous' (so that we could search for it in the DB) would be globally returned when a non-authenticated user visits the page. Somehow implementing a custom authentication mechanism would do the trick? And I also want to ask if such an idea is a standard approach before diving into this.

Answer 1

您可以创建一个自定义中间件（在 AuthenticationMiddleware 之后调用），它检查用户是否登录，如果没有，则用您选择的用户替换附加到请求的当前用户对象。