feat: JSON API

controllers/FrontController.php

@@ -548,6 +548,36 @@ class FrontController
         }
     }
 
+    /**
+     * Return the JSON object generated by youtube-dl.
+     *
+     * @param Request  $request  PSR-7 request
+     * @param Response $response PSR-7 response
+     *
+     * @return Response HTTP response
+     */
+    public function json(Request $request, Response $response)
+    {
+        $params = $request->getQueryParams();
+        $format = $this->getFormat($request);
+        if (isset($params['url'])) {
+            try {
+                return $response->withJson(
+                    $this->download->getJSON(
+                        $params['url'],
+                        $format
+                    )
+                );
+            } catch (Exception $e) {
+                return $response->withJson(['error' => $e->getMessage()])
+                    ->withStatus(500);
+            }
+        } else {
+            return $response->withJson(['error' => 'You need to provide the url parameter'])
+                ->withStatus(400);
+        }
+    }
+
     /**
      * Generate the canonical URL of the current page.
      *