Web Services Tutorial

## Web Services

WS Home WS Intro WS Example WS Use

## WSDL Tutorial

WSDL Intro WSDL Documents WSDL PortType WSDL Binding WSDL and UDDI

## SOAP Tutorial

SOAP Intro SOAP Syntax SOAP Envelope SOAP Header SOAP Body SOAP Fault SOAP HTTP Binding SOAP Example

## RDF Tutorial

RDF Intro RDF Rules RDF Example RDF Elements RDF Containers RDF Collections RDF Schema RDF Dublin Core RDF OWL RDF Reference

# Web Services Tutorial

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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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