initial message board works

2021-06-23 13:22:33 -07:00 · 2021-06-23 13:22:33 -07:00 · fbce70df08
commit fbce70df08
6 changed files with 574 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
+node_modules
--- a/index.js
+++ b/index.js
@ -0,0 +1,33 @@
+const express = require('express')
+var exphbs  = require('express-handlebars')
+
+const app = express()
+
+app.engine('handlebars', exphbs());
+app.set('view engine', 'handlebars');
+
+app.use(express.urlencoded())
+
+const messages = [
+  'hello world',
+  'is anybody out there',
+  'who\'s there?'
+]
+
+app.get('/', (req, res) => {
+  res.render('home', { messages })
+})
+
+app.post('/message', (req, res) => {
+  const messageText = req.body.messageText
+  messages.push(messageText)
+  res.redirect('/')
+})
+
+app.get('/time', (req, res) => {
+  res.send('the current time is ' + (new Date()).toLocaleTimeString())
+})
+
+app.listen(8000, () => {
+  console.log('listening on localhost:8000')
+})
--- a/package-lock.json
+++ b/package-lock.json
@ -0,0 +1,499 @@
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+}
--- a/package.json
+++ b/package.json
@ -0,0 +1,15 @@
+{
+  "name": "web-application-video",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1",
+    "express-handlebars": "^5.3.2"
+  }
+}
--- a/views/home.handlebars
+++ b/views/home.handlebars
@ -0,0 +1,14 @@
+<h1>Hello world: homepage</h1>
+
+<ul>
+  <li>this is always there</li>
+  {{#each messages}}
+  <li style="font-style:italic">{{this}}</li>
+  {{/each}}
+</ul>
+
+<form action="/message" method="post">
+  <label for="messageText">message:</label>
+  <input type="text" id="messageText" name="messageText" />
+  <button type="submit">send</button>
+</form>
--- a/views/layouts/main.handlebars
+++ b/views/layouts/main.handlebars
@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <title>Example App</title>
+</head>
+<body>
+
+    {{{body}}}
+
+</body>
+</html>