Add empty favicon.ico to backend CDN server

ChainMovers · Aug 29, 2024 · b3f4ee8 · b3f4ee8
1 parent 336badc
commit b3f4ee8
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Showing 2 changed files with 26 additions and 6 deletions.
diff --git a/backend/cache/dist/server.js b/backend/cache/dist/server.js
@@ -5,8 +5,15 @@ import { router } from './router.js';
 const port = process.env.PORT || 3000;
 const app = express();
 app.use(cors());
+// Serve a blank and transparent favicon.ico
+const favicon = Buffer.from('iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH5QYQFhQnJ5sZJQAAABl0RVh0Q29tbWVudABDcmVhdGVkIHdpdGggR0lNUFeBDhcAAAANSURBVDjLY2AYBaNgFIwEAGIMCk0pDgAAAABJRU5ErkJggg==', 'base64');
+app.get('/favicon.ico', (req, res) => {
+    res.setHeader('Content-Type', 'image/png');
+    res.setHeader('Cache-Control', 'public, max-age=86400'); // TODO Increase after testing
+    res.send(favicon);
+});
 app.get('/', (req, res) => {
-    res.set('Cache-Control', 'public, max-age=300');
+    res.set('Cache-Control', 'public, max-age=86400'); // Cache 1 day
     res.send('CDN is responding.<br><br> Access your own blob with <b>https://cdn.suiftly.io/blob/<i>&ltyour_blob_id&gt</i></b>');
 });
 app.use('/blob', router);

diff --git a/backend/cache/src/server.ts b/backend/cache/src/server.ts
@@ -9,15 +9,28 @@ const port = process.env.PORT || 3000;
 const app = express();
 
 app.use(cors());
+
+// Serve a blank and transparent favicon.ico
+const favicon = Buffer.from(
+    'iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH5QYQFhQnJ5sZJQAAABl0RVh0Q29tbWVudABDcmVhdGVkIHdpdGggR0lNUFeBDhcAAAANSURBVDjLY2AYBaNgFIwEAGIMCk0pDgAAAABJRU5ErkJggg==',
+    'base64',
+);
+
+app.get('/favicon.ico', (req, res) => {
+    res.setHeader('Content-Type', 'image/png');
+    res.setHeader('Cache-Control', 'public, max-age=86400'); // TODO Increase after testing
+    res.send(favicon);
+});
+
 app.get('/', (req, res) => {
-  res.set('Cache-Control', 'public, max-age=300');
-  res.send(
-    'CDN is responding.<br><br> Access your own blob with <b>https://cdn.suiftly.io/blob/<i>&ltyour_blob_id&gt</i></b>'
-  );
+    res.set('Cache-Control', 'public, max-age=86400'); // Cache 1 day
+    res.send(
+        'CDN is responding.<br><br> Access your own blob with <b>https://cdn.suiftly.io/blob/<i>&ltyour_blob_id&gt</i></b>',
+    );
 });
 
 app.use('/blob', router);
 
 app.listen(port, () => {
-  console.log(`App listening on port: ${port}`);
+    console.log(`App listening on port: ${port}`);
 });