implémentation formulaire, cookie

config/packages/framework.yaml

@@ -4,6 +4,7 @@ framework:
 
     # Note that the session will be started ONLY if you read or write from it.
     session: true
+    trusted_headers: ['x-forwarded-for', 'x-forwarded-proto', 'x-forwarded-prefix']
 
     #esi: true
     #fragments: true