feat(seo): redirect / to /fr/ or /en/ server-side based on Accept-Language

2026-08-02 10:21:38 +02:00
parent 5ff8a865e8
commit b2636e20cf
2 changed files with 27 additions and 0 deletions
@@ -68,6 +68,13 @@ export function createApp(config, prisma) {
  app.set('trust proxy', '1');
  app.use(compression());

+  app.get('/', (req, res) => {
+    const acceptLanguage = req.headers['accept-language'] ?? '';
+    const primaryTag = acceptLanguage.split(',')[0]?.split(';')[0]?.split('-')[0]?.trim().toLowerCase();
+    const lang = primaryTag === 'en' ? 'en' : 'fr';
+    res.redirect(301, `/${lang}/`);
+  });
+
  const storage = multer.diskStorage({
    destination: (req, file, cb) => cb(null, path.join(config.storageDir, 'uploads')),
    filename: (req, file, cb) => {