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const http = require('http');
const path = require('path');
const fs = require('fs');
const server = http.createServer((req, res) => {
/* if(req.url === '/') {
fs.readFile(path.join(__dirname, 'public', 'index.html'), (err,
content) => {
if(err) throw err;
res.writeHead(200, { 'Content-Type': 'text/html' });
res.end(content);
});
}
if(req.url === '/api/users') {
const users = [
{name: 'William Harrington', age: 39 },
{name: 'Julie Harrington', age: 32 }
];
res.writeHead(200, { 'Content-Type': 'application/json' });
res.end(JSON.stringify(users));
}*/
// Build file path
let filePath = path.join(__dirname,
'public', req.url === '/' ? 'index.html' : req.url
);
// Extension of file
let extname = path.extname(filePath);
// Initial content type
let contentType = 'text/html';
// Check extension and set content type
switch(extname) {
case '.js':
contentType = 'text/javascript';
break;
case '.css':
contentType = 'text/css';
break;
case '.json':
contentType = 'application/json';
break;
case '.png':
contentType = 'image/png';
break;
case '.jpg':
contentType = 'image/jpg';
break;
}
// Read file
fs.readFile(filePath, (err, content) => {
if(err) {
if(err.code == 'ENOENT') {
// Page not found
fs.readFile(path.join(__dirname, 'public', '404.html'),
(err, content) => {
res.writeHead(200, { 'Content-Type': 'text/html'});
res.end(content, 'utf8');
})
} else {
// Some server error
res.writeHead(500);
res.end(`Server Error: ${err.code}`);
}
} else {
// Success
res.writeHead(200, { 'Content-Type': contentType });
res.end(content, 'utf8');
}
});
});
const PORT = process.env.PORT || 3000;
server.listen(PORT, () => console.log(`Server running on port ${PORT}`));
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