diff --git a/appexemplo_v2.0/api/api_controllers/TGenericAPI.class.php b/appexemplo_v2.0/api/api_controllers/TGenericAPI.class.php
new file mode 100644
index 00000000..419c15e5
--- /dev/null
+++ b/appexemplo_v2.0/api/api_controllers/TGenericAPI.class.php
@@ -0,0 +1,19 @@
+<?php
+namespace api_controllers;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+
+class TGenericAPI
+{
+    public function __construct()
+    {
+    }
+
+    public static function getBodyJson($msg, Response $response)
+    {
+        $msgJson = json_encode($msg);
+        $response->getBody()->write( $msgJson );
+        return $response->withHeader('Content-Type', 'application/json');
+    }
+}
\ No newline at end of file