install socket.io
npm i socket.iosocket
import socket
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((HOST, PORT))
s.listen()
conn, addr = s.accept()
with conn:
print('Connected by', addr)
while True:
data = conn.recv(1024)
if not data:
break
conn.sendall(data)socket.io
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
app.get('/', function(req, res) {
res.sendfile('index.html');
});
let clients = 0;
io.on('connection', function(socket) {
clients++;
io.sockets.emit('broadcast',{ description: clients + ' clients connected!'});
socket.on('disconnect', function () {
clients--;
io.sockets.emit('broadcast',{ description: clients + ' clients connected!'});
});
});
http.listen(3000, function() {
console.log('listening on localhost:3000');
});socket.io
npm install socket.iosocket.io
$ npm install socket.iosocket.io
var app = require('express')();
var http = require('http').Server(app);
app.get('/', function(req, res) {
res.sendFile('index.html');
});
http.listen(3000, function() {
console.log('listening on *:3000');
});Copyright © 2021 Codeinu
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