#23596: request.session.save() raise TypeError: [<Group: Admin user>] is not
JSON
serializable
-------------------------------------+-------------------------------------
Reporter: caot | Owner: nobody
Type: Bug | Status: closed
Component: contrib.sessions | Version: 1.7
Severity: Normal | Resolution: invalid
Keywords: session save | Triage Stage:
serializer dumps JSON | Unreviewed
serializable | Needs documentation: 0
Has patch: 0 | Patch needs improvement: 0
Needs tests: 0 | UI/UX: 1
Easy pickings: 0 |
-------------------------------------+-------------------------------------
Changes (by charettes):
* status: new => closed
* needs_docs: => 0
* resolution: => invalid
* needs_tests: => 0
* needs_better_patch: => 0
Comment:
For [https://docs.djangoproject.com/en/1.7/topics/http/sessions/#session-
serialization documented security reasons] sessions are serialized using
JSON instead of `pickle` since Django 1.6.
If you want to store a collection of model instances using
`django.contrib.sessions.serializers.JSONSerializer` I suggest you convert
it to a list of primary keys instead:
{{{#!python
sessions['groups'] = [group.pk for group in groups]
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/23596#comment:1>
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