@Override
JSONStreamAware processRequest(HttpServletRequest req) throws NxtException {
long orderId = ParameterParser.getUnsignedLong(req, "order", true);
Account account = ParameterParser.getSenderAccount(req);
Order.Ask orderData = Order.Ask.getAskOrder(orderId);
if (orderData == null || orderData.getAccountId() != account.getId()) {
return UNKNOWN_ORDER;
}
Attachment attachment = new Attachment.ColoredCoinsAskOrderCancellation(orderId);
return createTransaction(req, account, attachment);
}
