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index.js
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134 lines (112 loc) · 3.44 KB
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var express = require('express');
var app = express();
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.engine('html', require('ejs').renderFile);
app.engine('mp3', require('ejs').renderFile);
var bodyParser = require('body-parser');
app.use(bodyParser.urlencoded({extended: false}));
app.use(express.static(__dirname + '/public'));
var mysql = require('mysql');
var connection = mysql.createConnection({
host: 'localhost',
user: 'root',
post: 3307,
password: '1234',
database: 'my_db'});
connection.connect(function (err){
if(err){
console.error('error connecting: ' + err.stack);
return;
}
console.log('Success DB connection');
});
var server = require('http').createServer(app);
var io = require('socket.io')(server);
app.get('/', function (req, res) {
res.render('index.html', {alert: false});
});
app.post('/register', function(req, res){
var name = req.body.name;
var pwd = req.body.pwd;
var pwdconf = req.body.pwdconf;
var realname = req.body.realname;
console.log(name, pwd, realname);
//db에 쿼리 날리기
var sql = 'INSERT INTO user_info VALUES(?, ?, ?)';
connection.query(sql, [name, pwd, realname], function(error, results, fields){
console.log(results);
});
res.redirect('/');
});
// 클라이언트와 socket.io 통신
// 클라이언트와 connection에 대한 listening
// 리턴값으로 socket 객체가 넘어온다. (연결된 소켓 정보)
io.on('connection', function (socket) {
// 소켓으로부터 login 에 대한 listening
socket.on('login', function (data) {
console.log("『" + data.username + '』 is connected.');
socket.username = data.username;
io.emit('login', data.username);
});
// 소켓으로부터 chat 에 대한 listening
socket.on('chat', function (data) {
console.log('%s : %s', socket.username, data.msg);
var msg = {
username: socket.username,
msg: data.msg
};
io.emit('chat', msg);
});
// 소켓으로부터 disconnect 에 대한 listening
socket.on('disconnect', function () {
socket.broadcast.emit('logout', socket.username);
console.log("『" + socket.username + '』 is disconnected.');
});
});
// var fs = require('fs');
// app.get('/audio', function(req, res){
// fs.readFile('gradius.mp3', function(error, data){
// res.pipe();
// res.end(data);
// });
// });
server.listen(8000, function () {
console.log('Example app listening on port 8000!');
});
app.get('/', function(req, res) {
res.render('index.html', {alert: false});
});
app.post('/', function(req, res){
var name = req.body.name;
var pwd = req.body.pwd;
//db에 query 전송
var sql = 'SELECT * FROM user_info WHERE username = ?';
connection.query(sql, [name], function(error, results, fields){ //?가 한개라서 name만 기입
if(results.length == 0)
{
res.render('index.html' ,{ alert: true});
}
else{
var db_pwd = results[0].password;
var realname = results[0].realname;
if(pwd == db_pwd){
res.render('welcome.html', { username: realname});
}else{
res.render('index.html' ,{ alert: true});
}
}
});
});
// app.get('/audio', function(req, res){
// res.render('gradius.mp3');
// });
app.get('/index', function(req, res){
res.render('index.html');
});
app.get('/register', function(req, res){
res.render('register.html');
});
app.get('/welcome', function(req, res){
res.render('welcome.html');
});