Update server.js

server.js

@@ -1,15 +1,17 @@
-// server.js  – simplest health-check server
+// server.js  (minimal + echo)
+
 import express from 'express';
 
-const PORT     = process.env.PORT || 7860;      // HF injects PORT=7860
-const SPACE_ID = process.env.SPACE_ID || '';    // e.g. "simoncck/web_surf_api"
+const PORT     = process.env.PORT || 7860;
+const SPACE_ID = process.env.SPACE_ID || '';
 const HOSTNAME = SPACE_ID
   ? `https://${SPACE_ID.replace(/\//g, '-').replace(/_/g, '-')}.hf.space`
   : '(local run)';
 
 const app = express();
+app.use(express.json());              // ← parse JSON bodies
 
-/* ------ root route: sanity check ------ */
+/* GET /  : sanity ping */
 app.get('/', (req, res) => {
   res.json({
     ok: true,
@@ -19,8 +21,15 @@ app.get('/', (req, res) => {
   });
 });
 
-/* ------ start server ------ */
+/* POST /echo  : return whatever JSON you sent */
+app.post('/echo', (req, res) => {
+  res.json({
+    received_at: new Date().toISOString(),
+    body:        req.body
+  });
+});
+
 app.listen(PORT, '0.0.0.0', () => {
   console.log('🛰️  Public URL should be:', HOSTNAME);
-  console.log('🚀 Simple test server listening on', PORT);
+  console.log('🚀 Echo test server listening on', PORT);
 });