“dict”对象没有属性“data”

Question

我正在用Django框架编写API的测试用例，GET方法似乎可以正常工作，但当遇到POST错误时，总是会出现以下消息：

'dict' object has no attribute 'data'.

准确误差为，

res = respo.post({'ticker': 'FIB','open': 7.0,'close':8.0,'volume':200}) File "C:\Users\sathya.m\Desktop\mydsite\companies\views.py", line 32, in post serializer = StockSerializer(data=request.data) AttributeError: 'dict' object has no attribute 'data'

视图.py

def post(self,request):
    serializer = StockSerializer(data=request.data)
    if serializer.is_valid():
        serializer.save()
        return Response(serializer.data, status=200)

测试.py

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Answer 1

通过使用以下代码，Post工作正常：

def test_getUserDetails(self):
        url = '/user/'
        data = {"username": "Ramu", "first_name": "Ram", "last_name": "Ram", "email": "ram@techtreeit.com"}
        headers = {'Content-Type': 'application/json'}
        r = requests.post(url, data=json.dumps(data), headers=headers)
        self.assertEqual(r.status_code,201)