-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathserver.js
More file actions
72 lines (60 loc) · 2.02 KB
/
Copy pathserver.js
File metadata and controls
72 lines (60 loc) · 2.02 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
var WebSocketServer = new require('ws');
// подключенные клиенты
var clients = {};
console.log('Server Started');
// WebSocket-сервер на порту 8081
var webSocketServer = new WebSocketServer.Server({port: 8081});
webSocketServer.on('connection', function(ws) {
var id = Math.random();
clients[id] = ws;
console.log("новое соединение " + id);
ws.on('message', function(message, flags) {
console.log(flags);
if (flags.binary === true) {
console.log('We got an ArrayBuffer');
sendImage(message, clients[id].name || id);
} else {
console.log('Got string message');
console.log(message);
var messageObj = JSON.parse(message);
sendServerMessage(message);
if (messageObj.type === 'change-name') {
sendServerMessage('User '+ id + ' from now on ' + messageObj.name);
clients[id].name = messageObj.name;
} else if (messageObj.type === 'image') {
console.log('We got an image');
sendImage(messageObj, clients[id].name || id);
}
else {
console.log('Получено текстовое сообщение ' + message);
sendMessage(messageObj.message, clients[id].name || id);
}
}
});
ws.on('close', function() {
console.log('соединение закрыто ' + id);
delete clients[id];
});
});
function sendServerMessage(message) {
sendMessage(message, 'Server');
}
function sendImage(data, user) {
for(var key in clients) {
clients[key].send(JSON.stringify({
'type': 'image',
'data': data.data,
'date': new Date(),
'user': user
}));
}
}
function sendMessage(message, user) {
for(var key in clients) {
clients[key].send(JSON.stringify({
'data': message,
'date': new Date(),
'user': user
}));
}
}