Service callbacks may be used with multiple interfaces like XMLRPC, JSON,
JSON-RPC, REST, SOAP, AMF, etc. This allows a Drupal site to provide web
services via multiple interfaces while using the same callback code.
WWW: http://drupal.org/project/services
PR: ports/146936
Submitted by: "Choe, Cheng-Dae" <whitekid@gmail.com>
