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express routes
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express catch post-input from html file
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express static file
npm packages --> express, body-parser
public
home.html
index.html
style.css
server.js
server.js
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.static(__dirname + '/public'));
app.get('/', (req, res) => {
res.sendFile(__dirname + "/index.html");
});
app.get('/home', (req, res) => {
res.sendFile(__dirname + "/home.html");
});
app.post('/', (req, res) => {
console.log(req.body.name);
res.send('inputing complete')
})
app.listen(3000, () => {
console.log(`Example app listening at http://localhost:3000`)
})
public/index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Home</title>
<link rel="stylesheet" href= "style.css">
</head>
<body>
<form action="/" method="post">
<input type="text" name="name">
<button type="submit" class="btn">Submit</button>
</form>
</body>
</html>
public/home.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Home</title>
</head>
<body>
This is Home
</body>
</html>
public/style.css
.btn{
background-color: blue;
color: #fff;
outline: none;
border: none;
}