[12.x] Fix resolving StreamResponse callback on Laravel Octane (#56413)

crynobone · web-flow · commit 9d9130c334a8 · 2025-07-25T08:50:23.000-06:00
fix laravel/octane#1040 Signed-off-by: Mior Muhammad Zaki <crynobone@gmail.com>
diff --git a/src/Illuminate/Routing/ResponseFactory.php b/src/Illuminate/Routing/ResponseFactory.php
@@ -194,6 +194,12 @@ public function eventStream(Closure $callback, array $headers = [], StreamedEven
     public function stream($callback, $status = 200, array $headers = [])
     {
         if (! is_null($callback) && (new ReflectionFunction($callback))->isGenerator()) {
+            if (isset($_SERVER['LARAVEL_OCTANE'])) {
+                return (new StreamedResponse(
+                    null, $status, array_merge($headers, ['X-Accel-Buffering' => 'no'])
+                ))->setCallback($callback);
+            }
+
             return new StreamedResponse(function () use ($callback) {
                 foreach ($callback() as $chunk) {
                     echo $chunk;
