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Merge pull request #2235 from odrotleff/develop
[Kucoin] add Kucoin exchange
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‎xchange-core/src/main/java/org/knowm/xchange/service/trade/params/CancelOrderByOrderTypeParams.java

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package org.knowm.xchange.service.trade.params;
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import org.knowm.xchange.dto.Order.OrderType;
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public interface CancelOrderByOrderTypeParams extends CancelOrderParams {
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OrderType getOrderType();
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}

‎xchange-examples/pom.xml

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<artifactId>xchange-koineks</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>xchange-kucoin</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>xchange-gateio</artifactId>

‎xchange-examples/src/main/java/org/knowm/xchange/examples/kucoin/KucoinExamplesUtils.java

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package org.knowm.xchange.examples.kucoin;
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import org.knowm.xchange.Exchange;
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import org.knowm.xchange.ExchangeFactory;
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import org.knowm.xchange.ExchangeSpecification;
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import org.knowm.xchange.kucoin.KucoinExchange;
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public class KucoinExamplesUtils {
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public static Exchange getExchange() {
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ExchangeSpecification exSpec = new ExchangeSpecification(KucoinExchange.class);
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exSpec.setApiKey("your-api-key");
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exSpec.setSecretKey("your-secret-key");
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return ExchangeFactory.INSTANCE.createExchange(exSpec);
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}
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}

‎xchange-examples/src/main/java/org/knowm/xchange/examples/kucoin/account/KucoinAccountDemo.java

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package org.knowm.xchange.examples.kucoin.account;
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import java.io.IOException;
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import java.util.Map;
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import org.knowm.xchange.Exchange;
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import org.knowm.xchange.currency.Currency;
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import org.knowm.xchange.dto.account.Balance;
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import org.knowm.xchange.examples.kucoin.KucoinExamplesUtils;
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import org.knowm.xchange.kucoin.dto.KucoinResponse;
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import org.knowm.xchange.kucoin.dto.KucoinSimpleResponse;
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import org.knowm.xchange.kucoin.dto.account.KucoinCoinBalances;
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import org.knowm.xchange.kucoin.dto.account.KucoinDepositAddress;
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import org.knowm.xchange.kucoin.service.KucoinAccountServiceRaw;
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import org.knowm.xchange.service.account.AccountService;
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public class KucoinAccountDemo {
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public static void main(String[] args) throws IOException {
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Exchange exchange = KucoinExamplesUtils.getExchange();
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AccountService accountService = exchange.getAccountService();
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generic(accountService);
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raw((KucoinAccountServiceRaw) accountService);
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}
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private static void generic(AccountService accountService) throws IOException {
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System.out.println("----------GENERIC---------");
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Map<Currency, Balance> balances = accountService.getAccountInfo().getWallet().getBalances();
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System.out.println(balances);
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System.out.println(accountService.requestDepositAddress(Currency.BTC));
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}
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private static void raw(KucoinAccountServiceRaw accountService) throws IOException {
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System.out.println("------------RAW-----------");
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KucoinSimpleResponse<KucoinCoinBalances> responseBalances = accountService.getKucoinBalances(20, 1);
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System.out.println(responseBalances.getData());
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KucoinResponse<KucoinDepositAddress> responseAddress = accountService.getKucoinDepositAddress(Currency.BTC);
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System.out.println(responseAddress.getData().getAddress());
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}
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}

‎xchange-examples/src/main/java/org/knowm/xchange/examples/kucoin/marketdata/KucoinMarketDataDemo.java

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package org.knowm.xchange.examples.kucoin.marketdata;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.List;
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import org.knowm.xchange.Exchange;
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import org.knowm.xchange.ExchangeFactory;
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import org.knowm.xchange.currency.CurrencyPair;
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import org.knowm.xchange.dto.marketdata.OrderBook;
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import org.knowm.xchange.dto.marketdata.Ticker;
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import org.knowm.xchange.dto.marketdata.Trades;
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import org.knowm.xchange.kucoin.KucoinExchange;
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import org.knowm.xchange.kucoin.dto.KucoinResponse;
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import org.knowm.xchange.kucoin.dto.marketdata.KucoinCoin;
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import org.knowm.xchange.kucoin.dto.marketdata.KucoinDealOrder;
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import org.knowm.xchange.kucoin.dto.marketdata.KucoinOrderBook;
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import org.knowm.xchange.kucoin.dto.marketdata.KucoinTicker;
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import org.knowm.xchange.kucoin.service.KucoinMarketDataServiceRaw;
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import org.knowm.xchange.service.marketdata.MarketDataService;
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public class KucoinMarketDataDemo {
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private static final CurrencyPair PAIR = CurrencyPair.ETH_BTC;
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static Exchange exchange;
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public static void main(String[] args) throws IOException {
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exchange = ExchangeFactory.INSTANCE.createExchange(KucoinExchange.class.getName());
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MarketDataService marketDataService = exchange.getMarketDataService();
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System.out.println(Arrays.toString(exchange.getExchangeSymbols().toArray()));
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generic(marketDataService);
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raw((KucoinMarketDataServiceRaw) marketDataService);
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}
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private static void generic(MarketDataService marketDataService) throws IOException {
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System.out.println("----------GENERIC---------");
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System.out.println("Market data for " + PAIR + ":");
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Ticker ticker = marketDataService.getTicker(PAIR);
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System.out.println(ticker);
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OrderBook orderBook = marketDataService.getOrderBook(PAIR);
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System.out.println(orderBook);
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Trades trades = marketDataService.getTrades(PAIR);
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System.out.println(trades);
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}
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private static void raw(KucoinMarketDataServiceRaw marketDataService) throws IOException {
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System.out.println("------------RAW-----------");
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KucoinResponse<KucoinTicker> tickerResponse = marketDataService.getKucoinTicker(PAIR);
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System.out.println(tickerResponse.getData());
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KucoinResponse<List<KucoinTicker>> tickersResponse = marketDataService.getKucoinTickers();
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System.out.println(tickersResponse.getData());
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KucoinResponse<KucoinOrderBook> orderBookResponse = marketDataService.getKucoinOrderBook(PAIR, 10);
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System.out.println(orderBookResponse.getData());
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KucoinResponse<List<KucoinDealOrder>> tradesResponse = marketDataService.getKucoinTrades(PAIR, 10, null);
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System.out.println(Arrays.asList(tradesResponse.getData()));
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KucoinResponse<List<KucoinCoin>> currenciesResponse = marketDataService.getKucoinCurrencies();
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System.out.println(currenciesResponse.getData());
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}
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}

‎xchange-examples/src/main/java/org/knowm/xchange/examples/kucoin/marketdata/KucoinMarketDataRawSpecific.java

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This file was deleted.

‎xchange-examples/src/main/java/org/knowm/xchange/examples/kucoin/marketdata/KucoinTickerDemo.java

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‎xchange-examples/src/main/java/org/knowm/xchange/examples/kucoin/trade/KucoinTradeDemo.java

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package org.knowm.xchange.examples.kucoin.trade;
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import java.io.IOException;
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import java.math.BigDecimal;
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import org.knowm.xchange.Exchange;
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import org.knowm.xchange.currency.CurrencyPair;
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import org.knowm.xchange.dto.Order.OrderType;
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import org.knowm.xchange.dto.trade.LimitOrder;
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import org.knowm.xchange.examples.kucoin.KucoinExamplesUtils;
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import org.knowm.xchange.kucoin.dto.KucoinResponse;
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import org.knowm.xchange.kucoin.dto.trading.KucoinOrder;
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import org.knowm.xchange.kucoin.service.KucoinCancelOrderParams;
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import org.knowm.xchange.kucoin.service.KucoinTradeServiceRaw;
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import org.knowm.xchange.service.trade.TradeService;
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import org.knowm.xchange.service.trade.params.CancelOrderParams;
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import org.knowm.xchange.service.trade.params.orders.DefaultOpenOrdersParamCurrencyPair;
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public class KucoinTradeDemo {
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private static final CurrencyPair PAIR = new CurrencyPair("DRGN", "BTC");
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private static final OrderType ORDER_TYPE = OrderType.ASK;
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public static void main(String[] args) throws IOException {
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Exchange exchange = KucoinExamplesUtils.getExchange();
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TradeService tradeService = exchange.getTradeService();
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generic(tradeService);
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raw((KucoinTradeServiceRaw) tradeService);
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}
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private static void generic(TradeService tradeService) throws IOException {
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LimitOrder limitOrder = new LimitOrder.Builder(ORDER_TYPE, PAIR).limitPrice(new BigDecimal("100.0")).originalAmount(new BigDecimal("1"))
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.build();
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try {
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String uuid = tradeService.placeLimitOrder(limitOrder);
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System.out.println("Order successfully placed. ID=" + uuid);
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Thread.sleep(7000); // wait for order to propagate
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System.out.println();
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DefaultOpenOrdersParamCurrencyPair orderParams = (DefaultOpenOrdersParamCurrencyPair) tradeService.createOpenOrdersParams();
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orderParams.setCurrencyPair(PAIR);
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System.out.println(tradeService.getOpenOrders(orderParams));
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System.out.println("Attempting to cancel order " + uuid);
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CancelOrderParams cancelParams = new KucoinCancelOrderParams(PAIR, uuid, ORDER_TYPE);
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boolean cancelled = tradeService.cancelOrder(cancelParams);
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if (cancelled) {
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System.out.println("Order successfully canceled.");
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} else {
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System.out.println("Order not successfully canceled.");
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}
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Thread.sleep(7000); // wait for cancellation to propagate
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System.out.println();
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System.out.println(tradeService.getOpenOrders(orderParams));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private static void raw(KucoinTradeServiceRaw tradeService) throws IOException {
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LimitOrder limitOrder = new LimitOrder.Builder(ORDER_TYPE, PAIR).limitPrice(new BigDecimal("100")).originalAmount(new BigDecimal("1"))
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.build();
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try {
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KucoinResponse<KucoinOrder> limitOrderResponse = tradeService.placeKucoinLimitOrder(limitOrder);
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String orderId = limitOrderResponse.getData().getOrderOid();
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System.out.println("Order successfully placed. ID=" + orderId);
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Thread.sleep(7000); // wait for order to propagate
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System.out.println();
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System.out.println(tradeService.getKucoinOpenOrders(PAIR, null));
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System.out.println("Attempting to cancel order " + orderId);
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KucoinResponse<KucoinOrder> cancelResponse = tradeService.cancelKucoinOrder(PAIR, orderId, ORDER_TYPE);
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if (cancelResponse.isSuccess()) {
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System.out.println("Order successfully canceled.");
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} else {
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System.out.println("Order not successfully canceled.");
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}
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Thread.sleep(7000); // wait for cancellation to propagate
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System.out.println();
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System.out.println(tradeService.getKucoinOpenOrders(PAIR, null));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}

‎xchange-kucoin/api-specification.txt

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Kucoin Exchange API specification
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================================
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4-
https://kucoinapidocs.docs.apiary.io/
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Documentation
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-------------
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https://kucoinapidocs.docs.apiary.io/#introduction/language-parameters

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