function processRequest($reqMethod, $reqData) { switch ($reqMethod) { case 'GET': processGETRequest(); break; case 'POST': processPOSTRequest($reqData); break; case 'DELETE': processDELRequest($reqData); break; } }
function getOrderByTrackerID($trackerID) { $url = 'http://localhost:8080/rest/orders/track/' . $trackerID; $result = processGETRequest($url); return $result; }