Error when creating a File-like object via the RestAPI for Plone 6

[yurj (Yuri)]

@ronc

data = json.dumps({ '@type': 'Material', 'title': basic_data['title'], 'description': basic_data['description'], 'members_only': basic_data['members_only'], 'file': file_dict, 'text': basic_data['text'], 'subjects': tags_to_tuple(tags=basic_data['tags'])})

remove one by one and find which entry gives the error TypeError: Object of type bytes is not JSON serializable

Here an example with problems solved:

Upload a PDF file with restapi

OK, I succeeded by adding to the previous Python script a request of the form: requests.post('http://nohost/plone/folder', headers={ 'Accept': 'application/json', 'Content-Type': 'application/json', }, json=raw_data, auth=('admin', 'secret')) Thanks to everybody!

here the docs:
https://plonerestapi.readthedocs.io/en/docs-httpexamples-cleanup/serialization.html#upload-deserialization

or Plone Documentation:

Content Manipulation