Feat: Enhance Footer UI #1997
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| const http = require('http'); | ||
| const fs = require('fs'); | ||
| const path = require('path'); | ||
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| const root = path.resolve(__dirname); | ||
| const types = { | ||
| '.html': 'text/html; charset=utf-8', | ||
| '.css': 'text/css; charset=utf-8', | ||
| '.js': 'application/javascript; charset=utf-8', | ||
| '.json': 'application/json; charset=utf-8', | ||
| '.png': 'image/png', | ||
| '.jpg': 'image/jpeg', | ||
| '.jpeg': 'image/jpeg', | ||
| '.svg': 'image/svg+xml', | ||
| '.webmanifest': 'application/manifest+json', | ||
| '.xml': 'application/xml; charset=utf-8', | ||
| '.txt': 'text/plain; charset=utf-8', | ||
| }; | ||
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| http.createServer((req, res) => { | ||
|
khushijanadri marked this conversation as resolved.
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| try { | ||
| const url = new URL(req.url || '/', 'http://127.0.0.1:5000'); | ||
| let pathname = decodeURIComponent(url.pathname); | ||
| if (pathname === '/') pathname = '/index.html'; | ||
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| const file = path.resolve(root, `.${pathname}`); | ||
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| // FIX: Path traversal security fix | ||
| const relative = path.relative(root, file); | ||
| if (relative.startsWith('..') || path.isAbsolute(relative)) { | ||
| res.writeHead(403); | ||
| res.end('Forbidden'); | ||
| return; | ||
| } | ||
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| fs.readFile(file, (err, data) => { | ||
| if (err) { | ||
| res.writeHead(404); | ||
| res.end('Not found'); | ||
| return; | ||
| } | ||
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| res.writeHead(200, { 'Content-Type': types[path.extname(file).toLowerCase()] || 'application/octet-stream' }); | ||
| res.end(data); | ||
| }); | ||
| } catch (err) { | ||
| // FIX: Prevents unhandled crashes from malformed URI component parameters | ||
| res.writeHead(400); | ||
| res.end('Bad Request: Malformed URL'); | ||
| } | ||
| }).listen(5000, '127.0.0.1'); | ||
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