public:

std::shared_ptr<httpserver::http_response> render_GET(const httpserver::http_request&) {

return std::make_shared<httpserver::string_response>("Hello, World!");

}

// Use port 0 to let the OS assign an ephemeral port

httpserver::webserver ws = httpserver::create_webserver(0);

hello_resource hr;

ws.register_resource("/hello", &hr);

ws.start(false);

// Query daemon information

std::cout << "libmicrohttpd version: "

<< httpserver::http::http_utils::get_mhd_version() << std::endl;

std::cout << "Bound port: " << ws.get_bound_port() << std::endl;

std::cout << "Listen FD: " << ws.get_listen_fd() << std::endl;

std::cout << "Active connections: " << ws.get_active_connections() << std::endl;

std::cout << "HTTP 200 reason: "

<< httpserver::http::http_utils::reason_phrase(200) << std::endl;

std::cout << "HTTP 404 reason: "

<< httpserver::http::http_utils::reason_phrase(404) << std::endl;

std::cout << "\nServer running on port " << ws.get_bound_port()

<< ". Press Ctrl+C to stop." << std::endl;

// Block until interrupted

ws.sweet_kill();

return 0;