generateNonceString function

String generateNonceString()

Implementation

String generateNonceString() {
  String chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  String nonce = '';
  for (int i = 1; i <= 32; i++) {
    int pos = DateTime.now().microsecondsSinceEpoch % chars.length;
    String char = chars[pos];
    nonce += char;
  }
  return nonce;
}