WSDL for REST is happening, but see the JSON schema discussion below. WADL is a machine-readable XML description of HTTP-based web applications (typically

WSDL for REST is happening, but see the JSON schema discussion below. WADL is a machine-readable XML description of HTTP-based web applications (typically REST web services). http://en.wikipedia.org/wiki/Web_Application_Description_Language http://en.wikipedia.org/wiki/Web_Application_Description_Lan...