validatePreloadResponse static method

String? validatePreloadResponse(
  1. Map<String, dynamic> response
)

Validates preload response data

Implementation

static String? validatePreloadResponse(Map<String, dynamic> response) {
  if (response['ticket'] == null) {
    return 'No ticket received from payment server';
  }

  final ticket = response['ticket'].toString();
  if (ticket.isEmpty) {
    return 'Empty ticket received from payment server';
  }

  return null;
}