| Write down different components used in web services?
Below are the different components used in web services
(1)WSDL
(2)SOAP
(3)UDDI
(4)RDF
(5)XML
(1)WSDL:-Web Services Description Language(WSDl) is a XML document containing information about web services such as method name, method parameter and how to access it. WSDL is a part of UDDI. WSDL acts as an interface between web service applications. WSDL is pronounced as wiz-dull.
(2)SOAP:-Simple Object Access Protocol(SOAP) is a XML-based protocol to access web services. This is a W3C recommendation for communication between applications. Due to XML based it is platform independent and language independent. In other words, it can be used with Java, .Net or PHP language on any platform.
(3)UDDI:-Universal Description, Discovery and Integration(UDDI) is a XML based framework for describing, discovering and integrating web services. It is a directory of web service interfaces described by WSDL, containing information about web services.
(4)RDF:-Resource Description Framework(RDF) is a standard for data interchange, developed and agreed upon by W3C.
(5)XML:-Extensible Markup Language(XML) is a text-based markup language derived from Standard Generalized Markup Language (SGML). | | |