How get JSON field in views for serialization-CodePudding

Hi I'm new in DRF and need a help . I write API.Then user ,for example, put in url http://api.example/people , then he get value from "attributes" -"name": "John","age": 80,"gender": "male". I get this data from db and give information for user, that`s why I must serialize this data.

        {
        "name": "John",
        "age": 80,
        "gender": "male"
      }

field "type" is dynamic for example can be "animal" http://api.example/animal .Field "included" is JSONField() in model .My problem is in point, when I must get field fields from "included" in views.py for serialization , because it is json and I don't know how I must work with it . Maybe json.dump() but then I got str and can't convert in dict . Maybe someone give me some advice, please.

{
  "data": [{
    "id": "1",
    "attributes": {
      "title": "JSON:API paints my bikeshed!",
      "body": "The shortest article. Ever.",
      "created": "2015-05-22T14:56:29.000Z",
      "updated": "2015-05-22T14:56:28.000Z"
    },
    "relationships": {
      "author": {
        "data": {"id": "42", "type": "people"}
      }
    }
  }],
  "included": [
    {
      "type": "people",
      "id": "42",
      "attributes": {
        "name": "John",
        "age": 80,
        "gender": "male"
      }
    }
  ]
}

CodePudding user response：

Getting specific data out of json can be done as follows. If your json_data looks like this e.g.:

json_data = [{"id": "1"}]

Than you could get the id like this:

id : int = json_data['id']

So basically you just need your json data and can access all values by its "name" using brackets ([])

CodePudding user response：

you probably want json.loads and to load it into ordereddict, not normal dict, you need to provide additional argument

example:

import json
from collections import OrderedDict
data = json.loads(some_json_data, object_pairs_hook=OrderedDcit)