106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/**
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* This example is presently used as a scratch space. It may or may not be broken
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* at any given time.
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*/
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#include <iostream>
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#include <websocketpp/config/debug_asio_no_tls.hpp>
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#include <websocketpp/server.hpp>
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#include <websocketpp/extensions/permessage_deflate/enabled.hpp>
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struct deflate_config : public websocketpp::config::debug_core {
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typedef deflate_config type;
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typedef debug_core base;
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typedef base::concurrency_type concurrency_type;
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typedef base::request_type request_type;
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typedef base::response_type response_type;
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typedef base::message_type message_type;
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typedef base::con_msg_manager_type con_msg_manager_type;
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typedef base::endpoint_msg_manager_type endpoint_msg_manager_type;
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typedef base::alog_type alog_type;
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typedef base::elog_type elog_type;
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typedef base::rng_type rng_type;
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struct transport_config : public base::transport_config {
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typedef type::concurrency_type concurrency_type;
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typedef type::alog_type alog_type;
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typedef type::elog_type elog_type;
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typedef type::request_type request_type;
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typedef type::response_type response_type;
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typedef websocketpp::transport::asio::basic_socket::endpoint
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socket_type;
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};
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typedef websocketpp::transport::asio::endpoint<transport_config>
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transport_type;
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/// permessage_compress extension
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struct permessage_deflate_config {};
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typedef websocketpp::extensions::permessage_deflate::enabled
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<permessage_deflate_config> permessage_deflate_type;
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};
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typedef websocketpp::server<deflate_config> server;
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typedef server::message_ptr message_ptr;
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// Define a callback to handle incoming messages
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void on_message(server* s, websocketpp::connection_hdl hdl, message_ptr msg) {
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/*std::cout << "on_message called with hdl: " << hdl.lock().get()
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<< " and message (" << msg->get_payload().size() << "): " << msg->get_payload()
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<< std::endl;
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*/
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try {
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s->send(hdl, msg->get_payload(), msg->get_opcode());
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} catch (const websocketpp::lib::error_code& e) {
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std::cout << "Echo failed because: " << e
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<< "(" << e.message() << ")" << std::endl;
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}
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}
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int main(int argc, char * argv[]) {
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// Create a server endpoint
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server echo_server;
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try {
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// Set logging settings
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if (argc > 1 && std::string(argv[1]) == "-d") {
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echo_server.set_access_channels(websocketpp::log::alevel::all);
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echo_server.set_error_channels(websocketpp::log::elevel::all);
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} else {
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echo_server.set_access_channels(websocketpp::log::alevel::none);
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echo_server.set_error_channels(websocketpp::log::elevel::none);
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}
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// Initialize ASIO
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echo_server.init_asio();
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// Register our message handler
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using websocketpp::lib::placeholders::_1;
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using websocketpp::lib::placeholders::_2;
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echo_server.set_message_handler(bind(&on_message,&echo_server,_1,_2));
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// Listen on port 9002
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echo_server.listen(9002);
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// Start the server accept loop
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echo_server.start_accept();
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// Start the ASIO io_service run loop
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echo_server.run();
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} catch (const std::exception & e) {
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std::cout << e.what() << std::endl;
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} catch (websocketpp::lib::error_code e) {
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std::cout << e.message() << std::endl;
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} catch (...) {
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std::cout << "other exception" << std::endl;
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}
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}
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