| const http = require('http'); |
| const fs = require('fs').promises; |
| const path = require('path'); |
|
|
| |
| |
| |
| |
|
|
| const PORT = 8080; |
| const STATIC_DIR = path.join(__dirname, '../build-wasm/bin'); |
| console.log(`Serving static files from: ${STATIC_DIR}`); |
|
|
| const mimeTypes = { |
| '.html': 'text/html', |
| '.js': 'text/javascript', |
| '.css': 'text/css', |
| '.png': 'image/png', |
| '.jpg': 'image/jpeg', |
| '.gif': 'image/gif', |
| '.svg': 'image/svg+xml', |
| '.json': 'application/json', |
| '.woff': 'font/woff', |
| '.woff2': 'font/woff2', |
| }; |
|
|
| async function generateDirListing(dirPath, reqUrl) { |
| const files = await fs.readdir(dirPath); |
| let html = ` |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Directory Listing</title> |
| <style> |
| body { font-family: Arial, sans-serif; padding: 20px; } |
| ul { list-style: none; padding: 0; } |
| li { margin: 5px 0; } |
| a { text-decoration: none; color: #0066cc; } |
| a:hover { text-decoration: underline; } |
| </style> |
| </head> |
| <body> |
| <h1>Directory: ${reqUrl}</h1> |
| <ul> |
| `; |
|
|
| if (reqUrl !== '/') { |
| html += `<li><a href="../">../ (Parent Directory)</a></li>`; |
| } |
|
|
| for (const file of files) { |
| const filePath = path.join(dirPath, file); |
| const stats = await fs.stat(filePath); |
| const link = encodeURIComponent(file) + (stats.isDirectory() ? '/' : ''); |
| html += `<li><a href="${link}">${file}${stats.isDirectory() ? '/' : ''}</a></li>`; |
| } |
|
|
| html += ` |
| </ul> |
| </body> |
| </html> |
| `; |
| return html; |
| } |
|
|
| const server = http.createServer(async (req, res) => { |
| try { |
| |
| res.setHeader('Cross-Origin-Opener-Policy', 'same-origin'); |
| res.setHeader('Cross-Origin-Embedder-Policy', 'require-corp'); |
| res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate'); |
| res.setHeader('Pragma', 'no-cache'); |
| res.setHeader('Expires', '0'); |
|
|
| const filePath = path.join(STATIC_DIR, decodeURIComponent(req.url)); |
| const stats = await fs.stat(filePath); |
|
|
| if (stats.isDirectory()) { |
| const indexPath = path.join(filePath, 'index.html'); |
| try { |
| const indexData = await fs.readFile(indexPath); |
| res.writeHeader(200, { 'Content-Type': 'text/html' }); |
| res.end(indexData); |
| } catch { |
| |
| const dirListing = await generateDirListing(filePath, req.url); |
| res.writeHeader(200, { 'Content-Type': 'text/html' }); |
| res.end(dirListing); |
| } |
| } else { |
| const ext = path.extname(filePath).toLowerCase(); |
| const contentType = mimeTypes[ext] || 'application/octet-stream'; |
| const data = await fs.readFile(filePath); |
| res.writeHeader(200, { 'Content-Type': contentType }); |
| res.end(data); |
| } |
| } catch (err) { |
| if (err.code === 'ENOENT') { |
| res.writeHeader(404, { 'Content-Type': 'text/plain' }); |
| res.end('404 Not Found'); |
| } else { |
| res.writeHeader(500, { 'Content-Type': 'text/plain' }); |
| res.end('500 Internal Server Error'); |
| } |
| } |
| }); |
|
|
| server.listen(PORT, () => { |
| console.log(`Server running at http://localhost:${PORT}/`); |
| }); |
|
|
