Question

我有一个应用程序，可以让当前登录的用户创建一个Person对象。该人员对象拥有当前登录用户作为其所有者。但是当我保存表格时，它给了我以下错误

plus

我正在尝试使用 Django CreateView

错误引用

implicit class QuaternionSupport(quaternions: SU_n[2]) {
  def plus(quaternion1: Quaternion, quaternion2: Quaternion) : Quaternion = ???
}

Views.py

global name 'request' is not defined

models.py

Traceback:

File "C:\Users\BITSWI~1\Desktop\Maala\Maala\lib\site-packages\django\core\handlers\exception.py" in inner
  41.             response = get_response(request)

File "C:\Users\BITSWI~1\Desktop\Maala\Maala\lib\site-packages\django\core\handlers\base.py" in _get_response
  187.                 response = self.process_exception_by_middleware(e, request)

File "C:\Users\BITSWI~1\Desktop\Maala\Maala\lib\site-packages\django\core\handlers\base.py" in _get_response
  185.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "C:\Users\BITSWI~1\Desktop\Maala\Maala\lib\site-packages\django\views\generic\base.py" in view
  68.             return self.dispatch(request, *args, **kwargs)

File "C:\Users\BITSWI~1\Desktop\Maala\Maala\lib\site-packages\django\views\generic\base.py" in dispatch
  88.         return handler(request, *args, **kwargs)

File "C:\Users\BITSWI~1\Desktop\Maala\Maala\lib\site-packages\django\views\generic\edit.py" in post
  217.         return super(BaseCreateView, self).post(request, *args, **kwargs)

File "C:\Users\BITSWI~1\Desktop\Maala\Maala\lib\site-packages\django\views\generic\edit.py" in post
  183.             return self.form_valid(form)

File "C:\Users\Bitswits 3\Desktop\Maala\MaalaWeddings\userfiles\views.py" in form_valid
  120.         obj.user_relation = request.user

Exception Type: NameError at /Personadd/
Exception Value: global name 'request' is not defined

我什至无法理解为什么这个错误首先出现，因为我认为 request 在Django中随处可见

Answer 1

使用Class Based View

您要使用的所有参数或变量都需要自身附加

所以，

obj.user_relation = self.request.user

self代表instance of the class。通过使用“自我” 关键字，我们可以访问类的属性和方法。它将属性与给定参数绑定。

设置用户时在Django视图中请求错误

1 个答案: