#29212: Redirect loop with @permission_required and redirect_authenticated_user
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Reporter: Nick Pope | Owner: nobody
Type: Uncategorized | Status: new
Component: Uncategorized | Version: 2.0
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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The `redirect_authenticated_user` option was added by ticket #12233.
When combined with `@permission_required` and the user does not have the
specified permission(s), a redirect loop can occur.
We should document (and add tests) for this behaviour and recommend the
following pattern to avoid the issue:
{{{#!python
@login_required
@permission_required('permission', raise_exception=True)
def view(request):
# ...
}}}
Documentation to be updated:
-
https://docs.djangoproject.com/en/2.0/topics/auth/default/#django.contrib.auth.views.LoginView
- https://docs.djangoproject.com/en/2.0/topics/auth/default/#the-
permission-required-decorator
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Ticket URL: <https://code.djangoproject.com/ticket/29212>
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