Add minimal add-in playgrounds and orchestrator

officeaddin/Create Job Folder/server-https.js

@@ -0,0 +1,70 @@
+const https = require('https');
+const fs = require('fs');
+const path = require('path');
+
+const PORT = process.env.PORT || 3001;
+const DIST_DIR = path.join(__dirname, 'dist');
+
+const certDir = process.env.DEV_CERT_DIR || path.join(process.env.USERPROFILE || '~', '.office-addin-dev-certs');
+const certPath = path.join(certDir, 'localhost.crt');
+const keyPath = path.join(certDir, 'localhost.key');
+
+function getContentType(filePath) {
+  const ext = path.extname(filePath).toLowerCase();
+  switch (ext) {
+    case '.html': return 'text/html; charset=utf-8';
+    case '.js': return 'application/javascript; charset=utf-8';
+    case '.css': return 'text/css; charset=utf-8';
+    case '.png': return 'image/png';
+    case '.jpg': case '.jpeg': return 'image/jpeg';
+    case '.gif': return 'image/gif';
+    case '.svg': return 'image/svg+xml';
+    case '.json': return 'application/json';
+    case '.ico': return 'image/x-icon';
+    default: return 'application/octet-stream';
+  }
+}
+
+let options;
+try {
+  options = {
+    cert: fs.readFileSync(certPath),
+    key: fs.readFileSync(keyPath),
+  };
+} catch (err) {
+  console.error('Failed to read dev cert/key. Check DEV_CERT_DIR or ~/.office-addin-dev-certs:', err.message);
+  process.exitCode = 1;
+}
+
+const server = https.createServer(options, (req, res) => {
+  // Normalize URL and prevent directory traversal
+  const safeUrl = decodeURIComponent(req.url.split('?')[0] || '/');
+  let filePath = path.join(DIST_DIR, safeUrl.replace(/^\//, ''));
+
+  // If request is for directory or root, fallback to index.html
+  if (safeUrl === '/' || safeUrl.endsWith('/')) {
+    filePath = path.join(DIST_DIR, 'taskpane.html');
+  }
+
+  // If file doesn't exist, attempt to serve the file within dist, else 404
+  fs.stat(filePath, (err, stats) => {
+    if (err || !stats.isFile()) {
+      res.writeHead(404, { 'Content-Type': 'text/plain', 'Access-Control-Allow-Origin': '*' });
+      res.end('Not found');
+      return;
+    }
+
+    const contentType = getContentType(filePath);
+    res.writeHead(200, { 'Content-Type': contentType, 'Access-Control-Allow-Origin': '*' });
+    const stream = fs.createReadStream(filePath);
+    stream.pipe(res);
+  });
+});
+
+server.listen(PORT, '127.0.0.1', () => {
+  console.log(`HTTPS static server running at https://localhost:${PORT}/ serving ${DIST_DIR}`);
+});
+
+server.on('error', (err) => {
+  console.error('Server error:', err.message || err);
+});