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const http = require('http');
const fs = require('fs');
const path = require('path');
const url = require('url');
const port = process.env.PORT || 3000;
const mimeTypes = {
'.html': 'text/html',
'.js': 'text/javascript',
'.css': 'text/css',
'.json': 'application/json',
'.png': 'image/png',
'.jpg': 'image/jpg',
'.gif': 'image/gif',
'.svg': 'image/svg+xml',
'.ico': 'image/x-icon'
};
const server = http.createServer((req, res) => {
console.log(`${req.method} ${req.url}`);
let filePath = '.' + url.parse(req.url).pathname;
// Default to index.html
if (filePath === './') {
filePath = './index.html';
}
const extname = String(path.extname(filePath)).toLowerCase();
const mimeType = mimeTypes[extname] || 'application/octet-stream';
fs.readFile(filePath, (error, content) => {
if (error) {
if (error.code === 'ENOENT') {
// File not found
res.writeHead(404, { 'Content-Type': 'text/plain' });
res.end('404 Not Found\n');
} else {
// Server error
res.writeHead(500, { 'Content-Type': 'text/plain' });
res.end('500 Internal Server Error\n');
}
} else {
// Success
res.writeHead(200, {
'Content-Type': mimeType,
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
'Access-Control-Allow-Headers': 'Content-Type, Authorization'
});
res.end(content, 'utf-8');
}
});
});
server.listen(port, () => {
console.log(`JCHAT Client Server running at http://localhost:${port}/`);
});
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