Web Services Tutorial


Web Services

Web services are web application components.

Web services can be published, found, and used on the Web.

This tutorial introduces WSDL, SOAP, UDDI, and RDF.

WSDL

  • WSDL stands for Web Services Description Language
  • WSDL is an XML-based language for describing Web services.
  • WSDL is a W3C recommendation

SOAP

  • SOAP stands for Simple Object Access Protocol
  • SOAP is an XML based protocol for accessing Web Services.
  • SOAP is based on XML
  • SOAP is a W3C recommendation

UDDI

  • UDDI stands for Universal Description, Discovery and Integration
  • UDDI is a directory service where companies can search for Web services.
  • UDDI is described in WSDL
  • UDDI communicates via SOAP

RDF

  • RDF stands for Resource Description Framework
  • RDF is a framework for describing resources on the web
  • RDF is written in XML
  • RDF is a W3C Recommendation


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