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routes.js
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routes.js
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const fs = require('fs');
const requestHandler = (req, res) => {
const url = req.url;
const method = req.method;
if (url === '/message' && method === 'POST') {
const body = [];
req.on('data', (chunk) => {
body.push(chunk);
});
return req.on('end', () => {
const parsedBody = Buffer.concat(body).toString();
const message = parsedBody.split('=')[1];
fs.appendFile('message.txt', message + ';', err => {
res.statusCode = 302;
res.setHeader('Location', '/');
return res.end();
});
});
}
res.setHeader('Content-Type', 'text/html');
res.write('<html>');
if (req.url === '/') {
res.write('<head><title>Message</title></head>')
res.write('<body><form action="/message" method="POST"><input type="text" name="message"><button type="submit">Send</button></form></body>');
} else {
res.write('<head><title>My First Node.JS Server</title></head>')
res.write('<body><h1>Welcome to my FIRST Node.js PAGE!</h1></body>');
}
res.write('</html>');
res.end();
};
module.exports = requestHandler;
// All valid
// module.exports = {
// handler: requestHandler,
// someText: 'Some text'
// };
// module.exports.handler = requestHandler;
// module.exports.someText = 'Some text';
// exports.handler = requestHandler;
// exports.someText = 'Some text';