try {

// 初始化客户端

std::string token = "8850*****************ee4127087";

Client client(token);

// 设置 WebSocket 消息处理器

client.setMessageHandler([](const std::string& message) {

std::cout << "Received WebSocket message: " << message << std::endl;

});

// 设置 WebSocket 错误处理器

client.setErrorHandler([](const std::string& error) {

std::cerr << "WebSocket error: " << error << std::endl;

});

// 设置 WebSocket 打开处理器

client.setOpenHandler([]() {

std::cout << "WebSocket connected" << std::endl;

});

// 设置 WebSocket 关闭处理器

client.setCloseHandler([]() {

std::cout << "WebSocket closed" << std::endl;

});

// 测试外汇实时成交接口

std::cout << "Testing forex tick..." << std::endl;

std::string tick = client.getForexTick("GB", "EURUSD");

std::cout << tick << std::endl;

// 测试外汇实时报价接口

std::cout << "\nTesting forex quote..." << std::endl;

std::string quote = client.getForexQuote("GB", "EURUSD");

std::cout << quote << std::endl;

// 测试外汇实时盘口接口

std::cout << "\nTesting forex depth..." << std::endl;

std::string depth = client.getForexDepth("GB", "EURUSD");

std::cout << depth << std::endl;

// 测试外汇历史K线接口

std::cout << "\nTesting forex kline..." << std::endl;

std::string kline = client.getForexKline("GB", "EURUSD", 2, 10);

std::cout << kline << std::endl;

// 测试 WebSocket 连接

std::cout << "\nTesting WebSocket..." << std::endl;

client.connectForexWebSocket();

// 发送订阅消息

client.sendWebSocketMessage("{\"action\": \"subscribe\", \"codes\": [\"EURUSD\"]}");

// 等待一段时间

std::cout << "Waiting for WebSocket messages..." << std::endl;

std::this_thread::sleep_for(std::chrono::seconds(5));

// 检查连接状态

std::cout << "WebSocket connected: " << (client.isWebSocketConnected() ? "true" : "false") << std::endl;

// 关闭 WebSocket

client.closeWebSocket();

} catch (const std::exception& e) {

std::cerr << "Error: " << e.what() << std::endl;

}

return 0;