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@punkryn
punkryn committed Oct 18, 2016
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75 changes: 75 additions & 0 deletions app.js
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var express = require('express');
var bodyParser = require('body-parser')
var app = express();
app.locals.pretty = true;
app.set('view engine', 'jade');
app.set('views', './views');
app.use(express.static('public'));
app.use(bodyParser.urlencoded({ extended: false }))
app.get('/form_receiver', function(req, res){
var title = req.query.title;
var description = req.query.description;
res.send(title+','+description);
});
app.post('/form_receiver',function(req, res){
var title = req.body.title;
var description = req.body.description;
res.send(title+','+description);
})
app.get('/form', function(req, res){
res.render('form');
});
app.get('/topic/:id', function(req, res){
var topics = [
'Javascript is ...',
'Nodejs is ...',
'Express is ...'
];
var output = `
<a href="/topic/0">Javascript</a><br>
<a href="/topic/1">Nodejs</a><br>
<a href="/topic/2">Express</a><br>
${topics[req.params.id]}
`
res.send(output);
})
app.get('/topic/:id/:mode', function(req, res){
res.send(req.params.id+','+req.params.mode)
})
app.get('/template', function(req, res){
res.render('temp', {time:Date(), _title:'Jade'});
})
app.get('/dynamic', function(req, res){
var lis = '';
for(var i=0; i<5; i++){
lis= lis + '<li>coding</li>' ;
}
var time = Date();
var output = `
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
</head>
<body>
Hello, Dynamic !!
<ul>
${lis}
</ul>
${time}
</body>
</html>`
res.send(output);
})
app.get('/router', function(req, res){
res.send('Hello world ! <img src="/testimg.jpg">')
})
app.get('/', function(req, res){
res.send('<h1>'+'Hello home page'+'</h1>');
});
app.get('/login',function(req, res){
res.send('Login please');
})
app.listen(3000, function(){
console.log('Connected 3000 port!');
});
75 changes: 75 additions & 0 deletions app_cookie.js
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var express = require('express');
var cookieParser = require('cookie-parser')
var app = express();
app.use(cookieParser('2FDGSDAFH2232TSZCGE'));

//실제로는 데이터베이스로.
var products = {
1 : {title:'The history of web 1'},
2 : {title:'The next web'}
};

app.get('/products', function(req, res){
var output = '';
for(var name in products){
output += `
<li>
<a href="/cart/${name}">${products[name].title}</a>
</li>`
}
res.send(`<h1>Products</h1><ul>${output}</ul><a href='/cart'>Cart</a>`);
});

/*
cart = {
1:1,
2:1
}
*/

app.get('/cart/:id', function(req, res){
var id = req.params.id;
if(req.signedCookies.cart){
var cart = req.signedCookies.cart ;
} else {
var cart = {};
}
if(!cart[id]){
cart[id] = 0;
}
cart[id] = parseInt(cart[id])+1;
res.cookie('cart' , cart, {signed:true});
res.redirect('/cart');
});

app.get('/cart', function(req, res){
var cart = req.signedCookies.cart;
if(!cart){
res.send('Empty!');
} else {
var output = '';
for(var id in cart){
output += `<li>${products[id].title} (${cart[id]})</li>`;
}
}
res.send(`
<h1>Cart</h1>
<ul>${output}</ul>
<a href="/products">Products List</a>
`);
})

app.get('/count', function(req, res){
if(req.signedCookies.count){
var count = parseInt(req.signedCookies.count);
} else {
var count = 0;
}
count = count+1;
res.cookie('count', count, {signed:true});
res.send('count : '+count);
});

app.listen(3003, function(){
console.log('Connected 3003 port !!!');
});
89 changes: 89 additions & 0 deletions app_file.js
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var express = require('express');
var bodyParser = require('body-parser');
var multer = require('multer');
var _storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, 'uploads/')
},
filename: function (req, file, cb) {
cb(null, file.originalname);
}
})
var upload = multer({ storage: _storage })
var fs = require('fs');
var app = express();
app.use(bodyParser.urlencoded({ extended: false }))
app.locals.pretty = true;
app.use('/user', express.static('uploads'));
app.set('views', './views_file');
app.set('view engine', 'jade');
app.get('/upload', function(req, res){
res.render('upload');
})
app.post('/upload', upload.single('userfile'), function(req, res){
console.log(req.file);
res.send('uploaded : '+req.file.filename);
})
app.get('/topic/new', function(req, res){
fs.readdir('data', function(err, files){
if(err){
console.log(err);
res.status(500).send('Internal Server Error');
}
res.render('new' , {topics:files});
});
});
app.get(['/topic', '/topic/:id'], function(req, res){
fs.readdir('data', function(err, files){
if(err){
console.log(err);
res.status(500).send('Internal Server Error');
}
var id = req.params.id;
if(id){
// id 값이 있을 때
fs.readFile('data/'+id, 'utf8', function(err, data){
if(err){
console.log(err);
res.status(500).send('Internal Server Error');
}
res.render('view', {topics:files, title:id, description:data});
})
} else {
// id 값이 없을 때
res.render('view', {topics:files, title:'welcome', description:'Hello'});
}
})
});
/*
app.get('/topic/:id', function(req, res){
var id = req.params.id;
fs.readdir('data', function(err, files){
if(err){
console.log(err);
res.status(500).send('Internal Server Error');
}
fs.readFile('data/'+id, 'utf8', function(err, data){
if(err){
console.log(err);
res.status(500).send('Internal Server Error');
}
res.render('view', {topics:files, title:id, description:data});
})
});
})
*/
app.post('/topic', function(req, res){
var title = req.body.title;
var description = req.body.description
fs.writeFile('data/'+title, description, function(err){
if(err){
console.log(err);
res.status(500).send('Internal Server Error');
}
res.redirect('/topic/'+title);
})
})
app.listen(3000, function(){
console.log('Connected, 3000 port!');
})
142 changes: 142 additions & 0 deletions app_multi_user_file.js
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var express = require('express');
var session = require('express-session');
var FileStore = require('session-file-store')(session);
var bodyParser = require('body-parser');
var bkfd2Password = require("pbkdf2-password");
var hasher = bkfd2Password();

var app = express();
app.use(bodyParser.urlencoded({ extended: false}));

app.use(session({
secret: '1sad%@f1s5d@%1fs3d13s%d1',
resave: false,
saveUninitialized: true,
store:new FileStore()
}));


app.get('/welcome' , function(req, res){
if(req.session.displayName){
res.send(`
<h1>Hello, ${req.session.displayName}</h1>
<a href="/auth/logout">logout</a>
`);
} else {
res.send(`
<h1>Welcome</h1>
<ul>
<li><a href="/auth/login">Login</a></li>
<li><a href="/auth/register">Register</a></li>
</ul>
`)
}
})

app.get('/auth/register' , function(req, res){
var output = `
<h1>Register</h1>
<form action="/auth/register" method="post">
<p>
<input type="text" name="username" placeholder="username">
</p>
<p>
<input type="password" name="password" placeholder="password">
</p>
<p>
<input type="text" name="displayName" placeholder="displayName">
</p>
<p>
<input type="submit">
</p>
</form>
`;
res.send(output);
})

var users = [
{
username:'egoing',
password:'dYfmFeOv6xKAHnc0sjrNWVXtdyJ2TbVi5Iw1lnVkQxxiBpE0tPWxcCYNOYEGk/HSCKN3xhBXiNqR4NlxMnOFUv/MXvqBU5opOjKxWohug5bYoVE0QYsw6YhdDCap30eDTQVqfabLm8oPyM1RXO1tTZJdBTeQjTPJBoYPZ4PJ+OI=',
salt:'k/X42MvOk5ghPOCoZFAmdxRP+Zo+nzFdDedu9dNBoeiPkfxVXMwnwzrV11w55XXYqKtTVGgbvy/ytenBIm8y9w==',
displayName:'Egoing'
}
];
app.post('/auth/register', function(req, res){
hasher({password:req.body.password}, function(err, pass, salt, hash){
var user = {
username:req.body.username,
password:hash,
salt:salt,
displayName:req.body.displayName
};
users.push(user);
res.session.displayName = req.body.displayName;
req.session.save(function(){
res.redirect('/welcome');
})
})
});

app.post('/auth/login', function(req, res){
var uname = req.body.username;
var pwd = req.body.password;
for(var i=0; i<users.length; i++){
var user = users[i];
if(uname === user.username) {
return hasher({password:pwd, salt:user.salt}, function(err, pass, salt, hash){
if(hash === user.password){
req.session.displayName = user.displayName;
req.session.save(function(){
res.redirect('/welcome');
})
} else {
res.send('Who are you? <a href="/auth/login">login</a>');
}
});
}
// if(uname === user.username && sha256(pwd+user.salt) === user.password){
// req.session.displayName = user.displayName;
// return req.session.save(function(){
// res.redirect('/welcome');
// });
// }
}
res.send('Who are you? <a href="/auth/login">login</a>');
});

app.get('/auth/logout', function(req, res){
delete req.session.displayName;
res.redirect('/welcome');
});

app.get('/auth/login', function(req, res){
var output = `
<h1>Login</h1>
<form action="/auth/login" method="post">
<p>
<input type="text" name="username" placeholder="username">
</p>
<p>
<input type="password" name="password" placeholder="password">
</p>
<p>
<input type="submit">
</p>
</form>
`;
res.send(output);
});

app.get('/count', function(req, res){
if(req.session.count){
req.session.count++;
} else {
req.session.count = 1;
}
res.send('count :'+req.session.count);
})

app.listen(3003, function(){
console.log('Connected 3003 port !!!');
});
12 changes: 12 additions & 0 deletions app_mysql.js
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var app = require('./config/mysql/express')();

var passport = require('./config/mysql/passport')(app);
var auth = require('./routes/mysql/auth')(passport);
app.use('/auth/', auth);

var topic = require('./routes/mysql/topic')();
app.use('/topic', topic);

app.listen(3003, function(){
console.log('Connected, 3000 port!');
})
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