JSON响应不是普通对象

Question

This is coming from a request to get all objects of a Django apps, it is not getting a plain object, as the print says it is just a string

Javascript :

  $.getJSON("/cadastro/getAllPessoas/", function(data){
    console.log(data);
    console.log(typeof(data));
    console.log($.isPlainObject(data));
    //Raises error on isArrayLike():
    $.each(data,function(){
      arrayValues.push([this["pk"],this["fields"]["nome"]]);
    })
  });

Console output :

[{"model": "cadastroapp.djangotestpessoa", "pk": 1, "fields": {"nome": "Gabriel"}}] 
string
false

views.py :

from django.core import serializers
def getAllPessoas(request):
    data = serializers.serialize('json', Pessoa.objects.all(), fields=('objectid','nome'))
    return JsonResponse(data, safe=False)

Answer 1

You're serializing twice in the Django view, because both serializers.serialize and JsonResponse convert to JSON. Don't do that; just return a normal response with the serialized value.

return HttpResponse(data, content_type='application/json')