Unicode C++

Bitfinex v2 REST Submit Order

See more Bitfinex v2 REST Examples

Submit an order. Unicode C++

#include <CkHttpW.h>
#include <CkCrypt2W.h>
#include <CkDateTimeW.h>
#include <CkStringBuilderW.h>
#include <CkJsonObjectW.h>
#include <CkHttpResponseW.h>

void ChilkatSample(void)
    {
    bool success = false;

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

    CkHttpW http;

    CkCrypt2W crypt;

    const wchar_t *apiPath = L"v2/auth/w/order/submit";
    const wchar_t *apiKey = L"MY_API_KEY";
    const wchar_t *apiSecret = L"MY_API_SECRET";

    CkDateTimeW dt;
    dt.SetFromCurrentSystemTime();

    CkStringBuilderW sbNonce;
    sbNonce.Append(dt.getAsUnixTimeStr(false));
    sbNonce.Append(L"000");
    const wchar_t *nonce = sbNonce.getAsString();

    CkJsonObjectW json;
    json.UpdateString(L"type",L"LIMIT");
    json.UpdateString(L"symbol",L"tBTCUSD");
    json.UpdateString(L"price",L"15");
    json.UpdateString(L"amount",L"0.001");
    json.UpdateInt(L"flags",0);
    const wchar_t *body = json.emit();

    CkStringBuilderW sbSignature;
    sbSignature.Append(L"/api/");
    sbSignature.Append(apiPath);
    sbSignature.Append(nonce);
    sbSignature.Append(body);

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

    const wchar_t *sig = crypt.macStringENC(sbSignature.getAsString());

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

    CkHttpResponseW resp;
    success = http.HttpStr(L"POST",L"https://api.bitfinex.com/v2/auth/w/order/submit",body,L"utf-8",L"application/json",resp);
    if (success == false) {
        wprintf(L"%s\n",http.lastErrorText());
        return;
    }

    wprintf(L"Response body:\n");
    wprintf(L"%s\n",resp.bodyStr());
    }