example-kis-auth.cpp

#include "kis_credentials.hpp"
 
#include <algotradelib/kis>
#include <iostream>
#include <string>
 
namespace beast = boost::beast;
namespace http = boost::beast::http;
namespace net = boost::asio;
namespace ssl = net::ssl;
 
int main(int argc, char* argv[]) {
  // Credentials from `--credentials DIR` or ATL_CREDENTIALS_DIR (kis_credentials.hpp), else from
  // environment variables:
  // export KIS_APP_KEY=PSxxxxxxxxxxxxxxxx
  // export KIS_APP_SECRET=xxxxxxxx...
  // export KIS_DEMO=0   (live; unset or 1 = paper trading)
  algotradelib::kis::KisConfig cfg;
  try {
    kis_credentials::load(kis_credentials::take_directory(argc, argv), cfg, nullptr, std::cout);
  } catch (const std::exception& e) {
    std::cerr << "[error] " << e.what() << "\n";
    return 1;
  }
 
  std::cout << "env      : " << (cfg.is_demo_ ? "demo (paper)" : "real") << "\n";
  std::cout << "REST     : " << cfg.rest_host() << ":" << cfg.rest_port() << "\n";
  std::cout << "WS       : " << cfg.ws_host() << ":" << cfg.ws_port() << "\n\n";
 
  net::io_context ioc;
  ssl::context ctx(ssl::context::tlsv12_client); // TLS 1.2 or 1.3
  ctx.set_default_verify_paths();
  ctx.set_verify_mode(ssl::verify_peer);
  algotradelib::kis::KisAuth auth(ioc, ctx, cfg);
 
  std::cout << "Fetching access token ...";
  try {
    (void)auth.accessToken();
    std::cout << " OK" << "\n\n";
  } catch (const std::exception& e) {
    std::cerr << "  FAIL: " << e.what() << "\n\n";
    return 1;
  }
 
  std::cout << "Fetching WS approval key ...";
  try {
    (void)auth.accessWebsocket();
    std::cout << " OK" << "\n\n";
  } catch (const std::exception& e) {
    std::cerr << "  FAIL: " << e.what() << "\n\n";
    return 1;
  }
 
  return 0;
}