微软接口定义语言 MIDL 网络接口定义语言 NIDL Network Interface Definition Language 万维网接口定义语言 Web interface definition language ; WIDL Web interface definition language ..
SOAisanarchitecturalconceptin whichallfunctions, orservices, aredefinedusing a descriptionlanguage and where theirinterfaces are discoverableover anetwork.