from django.shortcuts import HttpResponse
import json

def testjson(request):
 data={
  'patient_name': '张三',
  'age': '25',
  'patient_id': '19000347',
  '诊断': '上呼吸道感染',
 }
 return HttpResponse(json.dumps(data))

def testjson(request):
 data={
  'patient_name': '张三',
  'age': '25',
  'patient_id': '19000347',
  '诊断': '上呼吸道感染',
 }
 return HttpResponse(json.dumps(data), content_type='application/json')

def testjson(request):
 data={
  'patient_name': '张三',
  'age': '25',
  'patient_id': '19000347',
  '诊断': '上呼吸道感染',
 }
 return JsonResponse(data)

class JsonResponse(HttpResponse):
  """
  An HTTP response class that consumes data to be serialized to JSON.

  :param data: Data to be dumped into json. By default only ``dict`` objects
   are allowed to be passed due to a security flaw before EcmaScript 5. See
   the ``safe`` parameter for more information.
  :param encoder: Should be a json encoder class. Defaults to
   ``django.core.serializers.json.DjangoJSONEncoder``.
  :param safe: Controls if only ``dict`` objects may be serialized. Defaults
   to ``True``.
  :param json_dumps_params: A dictionary of kwargs passed to json.dumps().
  """

  def __init__(self, data, encoder=DjangoJSONEncoder, safe=True,
         json_dumps_params=None, **kwargs):
    if safe and not isinstance(data, dict):
      raise TypeError(
        'In order to allow non-dict objects to be serialized set the '
        'safe parameter to False.'
      )
    if json_dumps_params is None:
      json_dumps_params = {}
    kwargs.setdefault('content_type', 'application/json')
    data = json.dumps(data, cls=encoder, **json_dumps_params)
    super().__init__(content=data, **kwargs)

def testjson(request):
listdata = ["张三", "25", "19000347", "上呼吸道感染"]
return JsonResponse(listdata)

def testjson(request):
  listdata = ["张三", "25", "19000347", "上呼吸道感染"]
  return JsonResponse(listdata, safe=False)