#includeIn this example, we use cpp-netlib to make an HTTP request to a network service and retrieve the response. We then call the getId() method on the response body to retrieve the ID of the message. It is worth noting that cpp-netlib is part of the Boost library collection, and is included in the Boost Asio package.using namespace boost::network; http::client client; http::client::request request("http://your_service.com"); http::client::response response = client.get(request); std::cout << response.body() << std::endl; // retrieve the ID of the message std::cout << "Message ID: " << response.body().getId() << std::endl;