Very simple fast api example

app.py

"""
curl -d '{"data":"abc123"}'  -H "Content-Type: application/json"  -X POST http://localhost:8000/thing/data
"""

from fastapi import FastAPI
from pydantic import BaseModel
from starlette.requests import Request

app = FastAPI()

class ResponseModel(BaseModel):
  data: str
  status_code: int

class DataModel(BaseModel):
  data: str

@app.post('/thing/data', response_model=ResponseModel)
async def add_data(request: Request, data: DataModel):
  return ResponseModel(data=data.data, status_code=0)