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* Copyright © 2013-2016 The Nxt Core Developers. *
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* See the AUTHORS.txt, DEVELOPER-AGREEMENT.txt and LICENSE.txt files at *
* the top-level directory of this distribution for the individual copyright *
* holder information and the developer policies on copyright and licensing. *
* *
* Unless otherwise agreed in a custom licensing agreement, no part of the *
* Nxt software, including this file, may be copied, modified, propagated, *
* or distributed except according to the terms contained in the LICENSE.txt *
* file. *
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* Removal or modification of this copyright notice is prohibited. *
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******************************************************************************/
package nxt.http;
import nxt.Trade;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.JSONStreamAware;
import javax.servlet.http.HttpServletRequest;
import java.util.List;
public final class GetLastTrades extends APIServlet.APIRequestHandler {
static final GetLastTrades instance = new GetLastTrades();
private GetLastTrades() {
super(new APITag[] {APITag.AE}, "assets", "assets", "assets"); // limit to 3 for testing
}
@Override
JSONStreamAware processRequest(HttpServletRequest req) throws ParameterException {
long[] assetIds = ParameterParser.getUnsignedLongs(req, "assets");
JSONArray tradesJSON = new JSONArray();
List<Trade> trades = Trade.getLastTrades(assetIds);
trades.forEach(trade -> tradesJSON.add(JSONData.trade(trade, false)));
JSONObject response = new JSONObject();
response.put("trades", tradesJSON);
return response;
}
}