Update wastauto.php

wastauto.php

@@ -1,7 +1,10 @@
-{
-  "app": "Name of the incoming message app",
-  "sender": "A person’s name or number who is sending you the message",
-  "message": "Incoming message",
-  "group_name": "nome do grupo da mensagem recebida",
-  "phone": "número de telefone do remetente da sua lista de contatos"
-}
+<?php
+$app_name   = $_POST[“app”];
+$sender     = $_POST[“sender”];
+$message    = $_POST[“message”];
+$phone      = $_POST["phone"];
+$group_name = $_POST["group_name"];
+
+$response = array("reply" => "Hello $sender, we received your message $message.");
+echo json_encode($response);
+?>