def put(self, request, pk, format=None):
     Claim = Service.getClaimById(pk)
     serializer = ClaimSerializer(Claim, data=request.DATA)
     if serializer.is_valid():
         serializer.save()
         return Response(serializer.data)
     return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 def post(self, request, format=None):
     serializer = ClaimSerializer(data=request.DATA)
     if serializer.is_valid():
         serializer.save()
         return Response(serializer.data, status=status.HTTP_201_CREATED)
     return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)