feat:lesson_24 added signup page for CD Website Tommy Tran (#592)

Author: txtran224

lesson_24/tommytran/index.js

@@ -0,0 +1,43 @@
+const express = require ('express');
+const morgan = require ('morgan');
+const path = require('path');
+const app = express();
+
+app.use(morgan('dev'));
+app.use(express.static(path.join(__dirname,'public')));
+
+const PORT = process.env.PORT || 3000;
+
+app.use(express.urlencoded({ extended: true }));
+
+app.post('/signup', (req, res) => {
+  const signupData = {
+    name: req.body.name,
+    email: req.body.email,
+    password: req.body.password,
+    confirmPassword: req.body['confirm-password']
+  };
+
+   if (signupData.password !== signupData.confirmPassword) {
+    return res.status(400).send('Passwords do not match.');
+  } 
+  // Redirect to a new page, passing data via query string
+  res.redirect(`/welcome?name=${encodeURIComponent(signupData.name)}&email=${encodeURIComponent(signupData.email)}`);
+});
+
+app.get('/welcome', (req, res) => {
+  const name = req.query.name;
+  const email = req.query.email;
+
+  // Render the welcome page with the signup information
+  res.send(`
+    <h1>Welcome,${name}</h1>
+    <p>Your email: ${email}</p>
+    <p>Your password is processed</p>
+    `);
+});
+
+app.listen (PORT, ()=>{
+   console.log(`Server is running on port ${PORT}`);
+}
+);