views.py

from rest_framework.response import Response
from rest_framework.views import APIView

class AuthTest(APIView):

    def get(self, request):
        try:
            username = "User@123"
            password = "htd61m12;!@"
            auth_header = request.META.get('HTTP_AUTHORIZATION', '')
            token_type, _, credentials = auth_header.partition(' ')
            user, passw = base64.b64decode(credentials).decode().split(':')
            if user == username and passw == password:
                return Response({"success": "login successful!"}, status=200)
            else:
                return Response({"error": "unauthorised"}, status=401)
        except Exception as e:
            return Response({"error": "something went wrong!", status=400)