lws-range

import lws from 'lws'; import lwsRange from 'lws-range'; import lwsStatic from 'lws-static'; // Assuming lws-static is also installed import { resolve } from 'path'; import { writeFileSync, mkdirSync } from 'fs'; const publicDir = resolve(__dirname, './public'); mkdirSync(publicDir, { recursive: true }); // Create a sample large file for testing range requests const largeFilePath = resolve(publicDir, 'large-file.txt'); const dummyContent = 'This is a sample text file to demonstrate HTTP Range requests. '. repeat(100) + 'It should be sufficiently long to make range requests meaningful.'; writeFileSync(largeFilePath, dummyContent); // Create a simple lws server with range request support and static file serving const server = lws.create({ // The middleware stack defines the order of processing stack: [ // lws-range must come before lws-static to handle range requests for static files lwsRange(), lwsStatic({ root: publicDir, // Serve files from the 'public' directory index: ['index.html', 'index.htm'] // Specify default index files }) ], port: process.env.PORT ?? 8000 // Listen on port 8000 or specified by env var }); server.listen(server.port, () => { console.log(`lws server with range support listening on http://localhost:${server.port}`); console.log('To test, create a file named ' + largeFilePath + ' (or use the one created by this script).'); console.log('Then try sending a curl request with a Range header, e.g.,'); console.log(`curl -I -H "Range: bytes=0-100" http://localhost:${server.port}/large-file.txt`); console.log(`curl -H "Range: bytes=0-10" http://localhost:${server.port}/large-file.txt`); });