Java

Bitfinex v2 REST Submit Order

See more Bitfinex v2 REST Examples

Submit an order. Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    boolean success = false;

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    CkCrypt2 crypt = new CkCrypt2();

    String apiPath = "v2/auth/w/order/submit";
    String apiKey = "MY_API_KEY";
    String apiSecret = "MY_API_SECRET";

    CkDateTime dt = new CkDateTime();
    dt.SetFromCurrentSystemTime();

    CkStringBuilder sbNonce = new CkStringBuilder();
    sbNonce.Append(dt.getAsUnixTimeStr(false));
    sbNonce.Append("000");
    String nonce = sbNonce.getAsString();

    CkJsonObject json = new CkJsonObject();
    json.UpdateString("type","LIMIT");
    json.UpdateString("symbol","tBTCUSD");
    json.UpdateString("price","15");
    json.UpdateString("amount","0.001");
    json.UpdateInt("flags",0);
    String body = json.emit();

    CkStringBuilder sbSignature = new CkStringBuilder();
    sbSignature.Append("/api/");
    sbSignature.Append(apiPath);
    sbSignature.Append(nonce);
    sbSignature.Append(body);

    crypt.put_EncodingMode("hex_lower");
    crypt.put_HashAlgorithm("sha384");
    crypt.put_MacAlgorithm("hmac");
    crypt.SetMacKeyString(apiSecret);

    String sig = crypt.macStringENC(sbSignature.getAsString());

    http.SetRequestHeader("bfx-apikey",apiKey);
    http.SetRequestHeader("bfx-signature",sig);
    http.SetRequestHeader("bfx-nonce",nonce);

    CkHttpResponse resp = new CkHttpResponse();
    success = http.HttpStr("POST","https://api.bitfinex.com/v2/auth/w/order/submit",body,"utf-8","application/json",resp);
    if (success == false) {
        System.out.println(http.lastErrorText());
        return;
        }

    System.out.println("Response body:");
    System.out.println(resp.bodyStr());
  }
}