WebSocket++ 0.8.2
C++ websocket client/server library
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simple_broadcast_server.cpp
1#include <set>
2
3#include <websocketpp/config/asio_no_tls.hpp>
4#include <websocketpp/server.hpp>
5
7
9using websocketpp::lib::placeholders::_1;
10using websocketpp::lib::placeholders::_2;
11using websocketpp::lib::bind;
12
14public:
16 m_server.init_asio();
17
18 m_server.set_open_handler(bind(&broadcast_server::on_open,this,::_1));
19 m_server.set_close_handler(bind(&broadcast_server::on_close,this,::_1));
20 m_server.set_message_handler(bind(&broadcast_server::on_message,this,::_1,::_2));
21 }
22
23 void on_open(connection_hdl hdl) {
24 m_connections.insert(hdl);
25 }
26
27 void on_close(connection_hdl hdl) {
28 m_connections.erase(hdl);
29 }
30
31 void on_message(connection_hdl hdl, server::message_ptr msg) {
32 for (auto it : m_connections) {
33 m_server.send(it,msg);
34 }
35 }
36
37 void run(uint16_t port) {
38 m_server.listen(port);
39 m_server.start_accept();
40 m_server.run();
41 }
42private:
43 typedef std::set<connection_hdl,std::owner_less<connection_hdl>> con_list;
44
45 server m_server;
46 con_list m_connections;
47};
48
49int main() {
51 server.run(9002);
52}
void send(connection_hdl hdl, std::string const &payload, frame::opcode::value op, lib::error_code &ec)
Create a message and add it to the outgoing send queue (exception free)
connection_type::message_ptr message_ptr
Type of message pointers that this endpoint uses.
Definition endpoint.hpp:70
Server endpoint role based on the given config.
void start_accept(lib::error_code &ec)
Starts the server's async connection acceptance loop (exception free)
lib::weak_ptr< void > connection_hdl
A handle to uniquely identify a connection.