Json keyerror python

Question

这是我在尝试“POST”时遇到的错误

views.py 文件

def scent_data_pass(request):
if request.method == 'GET':
    response = {}
    response["data"] = "Data has been saved"

    return JsonResponse(response, status=200)

if request.method == 'POST':
    response = {}
    json_data = json.loads(request.body.decode('utf-8'))
    name = json_data["name"]
    uuid = json_data["datatuuid"]
    saved = Scent_raw(
        name=name,
        device_uuid = uuid

    )
    saved.save()
    try:
        response['result'] = 'Success'
        response['message'] = saved.datatuuid
    except:
        response['result'] = 'Ouch!'
        response['message'] = 'Script has not ran correctly'
    return JsonResponse(response)

models.py 文件

class Scent_raw(TimeStampedModel):
name = models.CharField(max_length=100, default="", editable=False)
datatuuid = models.UUIDField(max_length=100, default="", editable=False)
class Meta:
    verbose_name = 'Scent raw data'
    verbose_name_plural = "Scent raw data"

def __str__(self):
    return f'{self.id}'

为什么我在这里遇到 keyerror ？

Answer 1

在邮递员中，您正在添加与 json 不同的查询参数。进入body标签，选择JSON格式，输入以下{"name":"mitesh", "datauuid":"xyz"}