apiviews.py

from django.shortcuts import render
from django.http import Http404
from rest_framework.views import ApiView
from rest_framework.decorators import api_view
from rest_framework.response import Response
from rest_framework import status
from django.http import JsonResponse
from django.core import serializers
from django.conf import settings
import json


# Create your views here.
@api_view(["POST"])
def ProperWeight(heightvalue):
    try:
        height=json.loads(heightvalue.body)
        weight=str(height*15)

        return JsonResponse("Ideal weight should be:"weight+"kg" safe=False)
    except ValueError as e:
        return Response(e.args[0],status.HTTP_400_BAD_REQUEST)