I'm building simple api using FastApi. Here is my POST request handler:
@resources_router.post('', tags=['resources'])
async def post_resources(request: Resource): // where Resource is a Pydantic model
resource = parse_obj_as(Resource, request)
...
...
return resource.dict(exclude={'id', 'cost'})
And testing this code works fine:
res1 = requests.post('http://0.0.0.0:8080/resources',
json.dumps({'title': 'good', 'amount': 1234, 'unit': 'gram', 'price': 12, 'date': '2007-07-07'}))
//Returns <Response [200]>
But when I try to pass arguments in urls it responses with code 422
res2 = requests.post(url='http://0.0.0.0:8080/resources?title=good&amount=1234&unit=gram&price=12&date=2007-07-07')
// Returns <Response [422]>
{"detail":[{"loc":["body"],"msg":"field required","type":"value_error.missing"}]}
Alternatevly if my post handler looks like this:
@resources_router.post('', tags=['resources'])
async def post_resources_params(title: str, amount: float, unit: str, price: float, date: datetime.date):
resource = Resource(title=title,amount=amount,unit=unit,price=price,date=date)
...
...
return resource.dict(exclude={'id', 'cost'})
First request return 422 and second 200. How can I make both type of requests work fine?
If needed Resource model:
class Resource(BaseModel):
title: str
id: Optional[int] = -1
amount: float
unit: str
price: float
cost: Optional[float] = 0
date: date