EyadMohammedOsama / Express-Login-System (public) (License: Unspecified) (since 2019-10-10) (hash sha1)
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Clone URLs: https://rocketgit.com/user/EyadMohammedOsama/Express-Login-System ssh://rocketgit@ssh.rocketgit.com/user/EyadMohammedOsama/Express-Login-System git://git.rocketgit.com/user/EyadMohammedOsama/Express-Login-System
master
List of commits:
Subject Hash Author Date (UTC)
Initial Commit 37c741a4c5b2635ec05ddfed999928f2354bc6df EyadMohammedOsama 2019-10-10 20:20:17
Commit 37c741a4c5b2635ec05ddfed999928f2354bc6df - Initial Commit
Author: EyadMohammedOsama
Author date (UTC): 2019-10-10 20:20
Committer name: EyadMohammedOsama
Committer date (UTC): 2019-10-10 20:20
Parent(s):
Signing key:
Tree: 01bb452766e94a76539883868e820ba3257ba316
File Lines added Lines deleted
.gitignore 1 0
LoginExample.sql 76 0
app.js 76 0
bin/www 90 0
models/db-credentials.js 10 0
models/db.js 15 0
models/users.js 13 0
package-lock.json 578 0
package.json 19 0
public/stylesheets/style.css 8 0
routes/index.js 11 0
routes/login.js 25 0
routes/logout.js 9 0
routes/user.js 14 0
views/Layout/body.ejs 9 0
views/Layout/header.ejs 3 0
views/error.ejs 3 0
views/index.ejs 37 0
views/user.ejs 13 0
File .gitignore added (mode: 100644) (index 0000000..40b878d)
1 node_modules/
File LoginExample.sql added (mode: 100644) (index 0000000..144b490)
1 -- phpMyAdmin SQL Dump
2 -- version 4.8.2
3 -- https://www.phpmyadmin.net/
4 --
5 -- Host: 127.0.0.1
6 -- Generation Time: Oct 10, 2019 at 10:18 PM
7 -- Server version: 10.1.34-MariaDB
8 -- PHP Version: 7.2.7
9
10 SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
11 SET AUTOCOMMIT = 0;
12 START TRANSACTION;
13 SET time_zone = "+00:00";
14
15
16 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
17 /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
18 /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
19 /*!40101 SET NAMES utf8mb4 */;
20
21 --
22 -- Database: `LoginExample`
23 --
24 CREATE DATABASE IF NOT EXISTS `LoginExample` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
25 USE `LoginExample`;
26
27 -- --------------------------------------------------------
28
29 --
30 -- Table structure for table `Sessions`
31 --
32
33 CREATE TABLE `Sessions` (
34 `ID` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
35 `ExpirationDate` int(11) UNSIGNED NOT NULL,
36 `Data` text CHARACTER SET utf8mb4 COLLATE utf8mb4_bin
37 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
38
39 -- --------------------------------------------------------
40
41 --
42 -- Table structure for table `Users`
43 --
44
45 CREATE TABLE `Users` (
46 `Username` varchar(40) COLLATE utf8_bin NOT NULL,
47 `Password` varchar(1024) COLLATE utf8_bin NOT NULL
48 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
49
50 --
51 -- Dumping data for table `Users`
52 --
53
54 INSERT INTO `Users` (`Username`, `Password`) VALUES
55 ('Someone', '1234');
56
57 --
58 -- Indexes for dumped tables
59 --
60
61 --
62 -- Indexes for table `Sessions`
63 --
64 ALTER TABLE `Sessions`
65 ADD PRIMARY KEY (`ID`);
66
67 --
68 -- Indexes for table `Users`
69 --
70 ALTER TABLE `Users`
71 ADD PRIMARY KEY (`Username`);
72 COMMIT;
73
74 /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
75 /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
76 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
File app.js added (mode: 100644) (index 0000000..30b3f19)
1 let createError = require("http-errors");
2 let express = require("express");
3 let path = require("path");
4 let cookieParser = require("cookie-parser");
5 let logger = require("morgan");
6 let session = require("express-session");
7 let MySQLStore = require("express-mysql-session")(session);
8
9 let indexRouter = require("./routes/index");
10 let loginRouter = require("./routes/login");
11 let userRouter = require("./routes/user");
12 let logoutRouter = require("./routes/logout");
13
14 let app = express();
15 let credentials = require("./models/db-credentials");
16 let sessionStore = new MySQLStore({
17 host : credentials.host,
18 port : credentials.port,
19 user : credentials.user,
20 password : credentials.password,
21 database : credentials.database,
22 clearExpired : true,
23 checkExpirationInterval : 3600000, // Each hour, let's check whether there are expired sessions to remove
24 charset : "utf8_bin",
25 schema : {
26 tableName : "Sessions",
27 columnNames : {
28 session_id : "ID",
29 expires : "ExpirationDate",
30 data : "Data"
31 }
32 }
33 });
34
35 // view engine setup
36 app.set("views", path.join(__dirname, "views"));
37 app.set("view engine", "ejs");
38
39 app.use(logger("dev"));
40 app.use(express.json());
41 app.use(express.urlencoded({ extended: false }));
42 app.use(cookieParser());
43 app.use(express.static(path.join(__dirname, "public")));
44 app.use(session({
45 key : "global_session_cookie",
46 secret : "This is a secret",
47 store : sessionStore,
48 resave : false,
49 saveUninitialized : false,
50 cookie : {
51 maxAge : 1440000 // Each session is valid for 24 minutes
52 }
53 }));
54
55 app.use("/", indexRouter);
56 app.use("/login", loginRouter);
57 app.use("/user", userRouter);
58 app.use("/logout", logoutRouter);
59
60 // catch 404 and forward to error handler
61 app.use(function(req, res, next) {
62 next(createError(404));
63 });
64
65 // error handler
66 app.use(function(err, req, res, next) {
67 // set locals, only providing error in development
68 res.locals.message = err.message;
69 res.locals.error = req.app.get("env") === "development" ? err : {};
70
71 // render the error page
72 res.status(err.status || 500);
73 res.render("error");
74 });
75
76 module.exports = app;
File bin/www added (mode: 100644) (index 0000000..1d49d91)
1 #!/usr/bin/env node
2
3 /**
4 * Module dependencies.
5 */
6
7 var app = require('../app');
8 var debug = require('debug')('express-login-example:server');
9 var http = require('http');
10
11 /**
12 * Get port from environment and store in Express.
13 */
14
15 var port = normalizePort(process.env.PORT || '3000');
16 app.set('port', port);
17
18 /**
19 * Create HTTP server.
20 */
21
22 var server = http.createServer(app);
23
24 /**
25 * Listen on provided port, on all network interfaces.
26 */
27
28 server.listen(port);
29 server.on('error', onError);
30 server.on('listening', onListening);
31
32 /**
33 * Normalize a port into a number, string, or false.
34 */
35
36 function normalizePort(val) {
37 var port = parseInt(val, 10);
38
39 if (isNaN(port)) {
40 // named pipe
41 return val;
42 }
43
44 if (port >= 0) {
45 // port number
46 return port;
47 }
48
49 return false;
50 }
51
52 /**
53 * Event listener for HTTP server "error" event.
54 */
55
56 function onError(error) {
57 if (error.syscall !== 'listen') {
58 throw error;
59 }
60
61 var bind = typeof port === 'string'
62 ? 'Pipe ' + port
63 : 'Port ' + port;
64
65 // handle specific listen errors with friendly messages
66 switch (error.code) {
67 case 'EACCES':
68 console.error(bind + ' requires elevated privileges');
69 process.exit(1);
70 break;
71 case 'EADDRINUSE':
72 console.error(bind + ' is already in use');
73 process.exit(1);
74 break;
75 default:
76 throw error;
77 }
78 }
79
80 /**
81 * Event listener for HTTP server "listening" event.
82 */
83
84 function onListening() {
85 var addr = server.address();
86 var bind = typeof addr === 'string'
87 ? 'pipe ' + addr
88 : 'port ' + addr.port;
89 debug('Listening on ' + bind);
90 }
File models/db-credentials.js added (mode: 100644) (index 0000000..eb34f6d)
1 // Global database configuration
2 const DBCredentials = {
3 host : "localhost",
4 port : 3306,
5 user : "root",
6 password : "",
7 database : "LoginExample",
8 };
9
10 module.exports = DBCredentials;
File models/db.js added (mode: 100644) (index 0000000..5212519)
1 const mysql = require("mysql");
2 const credentials = require("./db-credentials");
3 const connection = mysql.createConnection({
4 host : credentials.host,
5 port : credentials.port,
6 user : credentials.user,
7 password : credentials.password,
8 database : credentials.database
9 });
10
11 connection.connect((err) => {
12 if (err) throw err;
13 });
14
15 module.exports = connection;
File models/users.js added (mode: 100644) (index 0000000..9b87117)
1 const db = require("./db");
2
3 let Users = {};
4
5 Users.UserExist = function(username, password, callback) {
6 let query = "SELECT * FROM `Users` WHERE `Username` = " + db.escape(username) + " AND `Password` = " + db.escape(password);
7 db.query(query, function(err, res, fields) {
8 if (err) throw err;
9 callback(res.length === 1);
10 });
11 };
12
13 module.exports = Users;
File package-lock.json added (mode: 100644) (index 0000000..7b396d3)
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File package.json added (mode: 100644) (index 0000000..f52ee92)
1 {
2 "name": "express-login-example",
3 "version": "0.0.0",
4 "private": true,
5 "scripts": {
6 "start": "nodemon ./bin/www"
7 },
8 "dependencies": {
9 "cookie-parser": "~1.4.4",
10 "debug": "~2.6.9",
11 "ejs": "~2.6.1",
12 "express": "~4.16.1",
13 "express-mysql-session": "^2.1.0",
14 "express-session": "^1.16.2",
15 "http-errors": "~1.6.3",
16 "morgan": "~1.9.1",
17 "mysql": "^2.17.1"
18 }
19 }
File public/stylesheets/style.css added (mode: 100644) (index 0000000..9453385)
1 body {
2 padding: 50px;
3 font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
4 }
5
6 a {
7 color: #00B7FF;
8 }
File routes/index.js added (mode: 100644) (index 0000000..5feb675)
1 var express = require("express");
2 var router = express.Router();
3
4 router.get("/", function(req, res, next) {
5 res.render("../views/Layout/Body", {
6 title: "Login page",
7 view : "../index"
8 });
9 });
10
11 module.exports = router;
File routes/login.js added (mode: 100644) (index 0000000..817a4bf)
1 let express = require("express");
2 let router = express.Router();
3 let Users = require("../models/users");
4
5 router.post("/", function(req, res, next) {
6 let username = req.body.username;
7 let password = req.body.password;
8 Users.UserExist(username, password, function(result) {
9 if (result === true) {
10 req.session.username = username;
11 res.send({
12 redirect : true,
13 message : "Logged in successfully, you're being redirected"
14 });
15 }
16 else {
17 res.send({
18 redirect : false,
19 message : "The user wasn't found"
20 });
21 }
22 });
23 });
24
25 module.exports = router;
File routes/logout.js added (mode: 100644) (index 0000000..689d7d3)
1 var express = require("express");
2 var router = express.Router();
3
4 router.get("/", function(req, res, next) {
5 req.session.destroy();
6 res.redirect("/");
7 });
8
9 module.exports = router;
File routes/user.js added (mode: 100644) (index 0000000..a255275)
1 var express = require("express");
2 var router = express.Router();
3
4 router.get("/", function(req, res, next) {
5 let loggedin = (typeof req.session.username !== "undefined");
6 res.render("../views/Layout/Body", {
7 title: "User profile",
8 view : "../user",
9 loggedin : loggedin,
10 username : req.session.username
11 });
12 });
13
14 module.exports = router;
File views/Layout/body.ejs added (mode: 100644) (index 0000000..060ad87)
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <%- include('./Header.ejs') -%>
5 </head>
6 <body>
7 <%- include(view) -%>
8 </body>
9 </html>
File views/Layout/header.ejs added (mode: 100644) (index 0000000..175ba03)
1 <script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
2 <title><%= title %></title>
3 <meta charset="UTF-8"/>
File views/error.ejs added (mode: 100644) (index 0000000..58f8255)
1 <h1><%= message %></h1>
2 <h2><%= error.status %></h2>
3 <pre><%= error.stack %></pre>
File views/index.ejs added (mode: 100644) (index 0000000..69c3147)
1 <form id="login-form">
2 <p>
3 Enter your username:
4 <input type="text" id="username"/>
5 </p>
6 <p>
7 Enter your password:
8 <input type="password" id="password"/>
9 </p>
10 <button type="submit">Login</button>
11 <div id="result"></div>
12 </form>
13 <script>
14 $(document).ready(function() {
15 $("#login-form").on("submit", function(e) {
16 e.preventDefault();
17 let _username = $("#username").val();
18 let _password = $("#password").val();
19 $.ajax({
20 url : "login",
21 type : "POST",
22 data : {
23 username : _username,
24 password : _password
25 },
26 success : function(response, status, xhr) {
27 $("#result").html(response.message);
28 if (response.redirect) {
29 window.setTimeout(function() {
30 window.location.href = "user";
31 }, 2000);
32 }
33 }
34 });
35 });
36 });
37 </script>
File views/user.ejs added (mode: 100644) (index 0000000..2d9e64d)
1 <% if (loggedin) { %>
2 <p>Hello <%= username %></p>
3 <button type="button" id="logout">Logout</button>
4 <script>
5 $(document).ready(function() {
6 $("#logout").on("click", function() {
7 window.location.href = "logout";
8 });
9 });
10 </script>
11 <% } else { %>
12 <p>You're not loggedin</p>
13 <% } %>
Hints:
Before first commit, do not forget to setup your git environment:
git config --global user.name "your_name_here"
git config --global user.email "your@email_here"

Clone this repository using HTTP(S):
git clone https://rocketgit.com/user/EyadMohammedOsama/Express-Login-System

Clone this repository using ssh (do not forget to upload a key first):
git clone ssh://rocketgit@ssh.rocketgit.com/user/EyadMohammedOsama/Express-Login-System

Clone this repository using git:
git clone git://git.rocketgit.com/user/EyadMohammedOsama/Express-Login-System

You are allowed to anonymously push to this repository.
This means that your pushed commits will automatically be transformed into a merge request:
... clone the repository ...
... make some changes and some commits ...
git push origin main