enriched_storage.cpp
2.72 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
#include <iostream>
#include <websocketpp/config/asio_no_tls.hpp>
#include <websocketpp/server.hpp>
struct connection_data {
int sessionid;
std::string name;
};
struct custom_config : public websocketpp::config::asio {
// pull default settings from our core config
typedef websocketpp::config::asio core;
typedef core::concurrency_type concurrency_type;
typedef core::request_type request_type;
typedef core::response_type response_type;
typedef core::message_type message_type;
typedef core::con_msg_manager_type con_msg_manager_type;
typedef core::endpoint_msg_manager_type endpoint_msg_manager_type;
typedef core::alog_type alog_type;
typedef core::elog_type elog_type;
typedef core::rng_type rng_type;
typedef core::transport_type transport_type;
typedef core::endpoint_base endpoint_base;
// Set a custom connection_base class
typedef connection_data connection_base;
};
typedef websocketpp::server<custom_config> server;
typedef server::connection_ptr connection_ptr;
using websocketpp::connection_hdl;
using websocketpp::lib::placeholders::_1;
using websocketpp::lib::placeholders::_2;
using websocketpp::lib::bind;
class print_server {
public:
print_server() : m_next_sessionid(1) {
m_server.init_asio();
m_server.set_open_handler(bind(&print_server::on_open,this,::_1));
m_server.set_close_handler(bind(&print_server::on_close,this,::_1));
m_server.set_message_handler(bind(&print_server::on_message,this,::_1,::_2));
}
void on_open(connection_hdl hdl) {
connection_ptr con = m_server.get_con_from_hdl(hdl);
con->sessionid = m_next_sessionid++;
}
void on_close(connection_hdl hdl) {
connection_ptr con = m_server.get_con_from_hdl(hdl);
std::cout << "Closing connection " << con->name
<< " with sessionid " << con->sessionid << std::endl;
}
void on_message(connection_hdl hdl, server::message_ptr msg) {
connection_ptr con = m_server.get_con_from_hdl(hdl);
if (con->name.empty()) {
con->name = msg->get_payload();
std::cout << "Setting name of connection with sessionid "
<< con->sessionid << " to " << con->name << std::endl;
} else {
std::cout << "Got a message from connection " << con->name
<< " with sessionid " << con->sessionid << std::endl;
}
}
void run(uint16_t port) {
m_server.listen(port);
m_server.start_accept();
m_server.run();
}
private:
int m_next_sessionid;
server m_server;
};
int main() {
print_server server;
server.run(9002);
}