http://williamdurand.fr/2012/08/02/rest-apis-with-symfony2-the-right-way/
http://welcometothebundle.com/symfony2-rest-api-the-best-2013-way/
http://welcometothebundle.com/web-api-rest-with-symfony2-the-best-way-the-post-method/
http://welcometothebundle.com/symfony2-rest-api-the-best-way-part-3/
https://github.com/schmittjoh/JMSSerializerBundle https://github.com/FriendsOfSymfony/FOSRestBundle https://github.com/mmoreram/ControllerExtraBundle