#include #include #include typedef websocketpp::client client; using websocketpp::lib::placeholders::_1; using websocketpp::lib::placeholders::_2; using websocketpp::lib::bind; // pull out the type of messages sent by our config typedef websocketpp::config::asio_client::message_type::ptr message_ptr; // Define a callback to handle incoming messages void on_open(client* c, websocketpp::connection_hdl hdl) { std::cout << "on_open called for " << hdl.lock().get() << std::endl; try { c->send(hdl, "Foo", websocketpp::frame::opcode::text); } catch (const websocketpp::lib::error_code& e) { std::cout << "Send failed because: " << e << "(" << e.message() << ")" << std::endl; } } void on_message(client* c, websocketpp::connection_hdl hdl, message_ptr msg) { std::cout << "on_message called with hdl: " << hdl.lock().get() << " and message: " << msg->get_payload() << std::endl; /*try { c->send(hdl, msg->get_payload(), msg->get_opcode()); } catch (const websocketpp::lib::error_code& e) { std::cout << "Echo failed because: " << e << "(" << e.message() << ")" << std::endl; }*/ } int main() { // Create a server endpoint client echo_client; try { // Set logging settings echo_client.set_access_channels(websocketpp::log::alevel::all); echo_client.clear_access_channels(websocketpp::log::alevel::frame_payload); // Initialize ASIO echo_client.init_asio(); // Register our handlers echo_client.set_message_handler(bind(&on_message,&echo_client,::_1,::_2)); echo_client.set_open_handler(bind(&on_open,&echo_client,::_1)); websocketpp::lib::error_code ec; client::connection_ptr con = echo_client.get_connection("ws://localhost:9002/", ec); echo_client.connect(con); // Start the ASIO io_service run loop echo_client.run(); } catch (const std::exception & e) { std::cout << e.what() << std::endl; } catch (websocketpp::lib::error_code e) { std::cout << e.message() << std::endl; } catch (...) { std::cout << "other exception" << std::endl; } }