[python] request body 출력

from starlette.applications import Starlette
from starlette.responses import JSONResponse
from starlette.exceptions import HTTPException
from json.decoder import JSONDecodeError
import uvicorn


app = Starlette(debug=True)

@app.exception_handler(JSONDecodeError)
async def log_exceptions(request, exc):
    body: bytes = await request.body() # hangs forever
    body_text: str = bytes.decode(body)
    assert body_text, "I could not retrieve the body"
    return JSONResponse({ "error": "Unexpected error happened!" })


@app.route('/api', methods=["POST"])
async def homepage(request):
    body_bytes = await request.body()
    if body_bytes:
        json = await request.json()
        print(json)
        print("-----")
        print(request.headers)
        return JSONResponse(json)
    return JSONResponse({ "error": "empty body, please send something" }) 


if __name__ == '__main__':
    uvicorn.run(app, host='0.0.0.0', port=7000)