external_io_service.cpp File Reference

#include "tcp_echo_server.hpp"
#include <websocketpp/config/asio_no_tls.hpp>
#include <websocketpp/server.hpp>
#include <iostream>

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Typedefs
typedef websocketpp::server< websocketpp::config::asio >	ws_echo_server

Functions
void	on_message (ws_echo_server *s, websocketpp::connection_hdl hdl, ws_echo_server::message_ptr msg)
int	main ()

Typedef Documentation

ws_echo_server

typedef websocketpp::server<websocketpp::config::asio> ws_echo_server

Definition at line 38 of file external_io_service.cpp.

Function Documentation

main()

int main

(

void

)

Definition at line 61 of file external_io_service.cpp.

           {
    asio::io_service service;
 
    // Add a TCP echo server on port 9003
    tcp_echo_server custom_http_server(service, 9003);
 
    // Add a WebSocket echo server on port 9002
    ws_echo_server ws_server;
    ws_server.set_access_channels(websocketpp::log::alevel::all);
    ws_server.clear_access_channels(websocketpp::log::alevel::frame_payload);
 
    // The only difference in this code between an internal and external
    // io_service is the different constructor to init_asio
    ws_server.init_asio(&service);
 
    // Register our message handler
    ws_server.set_message_handler(bind(&on_message,&ws_server,::_1,::_2));
    ws_server.listen(9002);
    ws_server.start_accept();
 
    // TODO: add a timer?
 
    // Start the Asio io_service run loop for all
    service.run();
}

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on_message()

void on_message	(	ws_echo_server *	s,
		websocketpp::connection_hdl	hdl,
		ws_echo_server::message_ptr	msg )

Definition at line 41 of file external_io_service.cpp.

                                                                                                 {
    std::cout << "on_message called with hdl: " << hdl.lock().get()
              << " and message: " << msg->get_payload()
              << std::endl;
 
    // check for a special command to instruct the server to stop listening so
    // it can be cleanly exited.
    if (msg->get_payload() == "stop-listening") {
        s->stop_listening();
        return;
    }
 
    try {
        s->send(hdl, msg->get_payload(), msg->get_opcode());
    } catch (websocketpp::lib::error_code const & e) {
        std::cout << "Echo failed because: " << e
                  << "(" << e.message() << ")" << std::endl;
    }
}

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