diff --git a/api.php b/api.php
index 97959b3..ff2a8cc 100644
--- a/api.php
+++ b/api.php
@@ -9,9 +9,24 @@ $api = new App('http://0.0.0.0:3500');
 $api->count = 4; // process count
 
 $api->any('/', function ($requst) {
-    // return 'Hello world';
-    $data = "{'test':'ok'}";
-    return new Response(200, ["Content-Type" => "application/json"], json_encode($data));
+    $filename = "/test.txt";
+    $file_contents = file_get_contents($filename);
+
+    $attachment_location = $_SERVER["DOCUMENT_ROOT"] . $filename;
+    $headers = [];
+
+    if (file_exists($attachment_location)) {
+        $headers[] = $_SERVER["SERVER_PROTOCOL"] . " 200 OK";
+        $headers[] =  "Cache-Control: public");
+        $headers[] =  "Content-Type: application/text";
+        $headers[] =  "Content-Transfer-Encoding: Binary";
+        $headers[] =  "Content-Length:".filesize($attachment_location);
+        $headers[] =  "Content-Disposition: attachment; filename={$filename}";
+        die();        
+    } else {
+        die("Error: File not found.");
+    }
+    return new Response(200, $headers, readfile($attachment_location));
 });
 
 $api->get('/hello/{name}', function ($requst, $name) {