11.30.2011

Web Service

Definitions
  • A service is a software component provided through a network-accessible endpoint. The service consumer and provider use messages to exchange invocation request and response information in the form of self-containing documents that make very few assumptions about the technological capabilities of the receiver.
  • Web services is a computing technique that exploits XML to exchange data or information between computers and computer programs.
  • A Web service is a software component that is described in XML and Web Services Description Language (WSDL). You can access Web services through standard network protocols, typically SOAP over HTTP.
  • A software system designed to support interoperable machine-to-machine interaction over a network.
Platform
 XML + HTTP
Platform elements
SOAP (Simple Object Access Protocol)
           XML based |  Protocol | Platform & Language Independent
UDDI (Universal Description, Discovery and Integration)

           Directory | Register | Search 
WSDL (Web Services Description Languagehttp://srbtechlog.blogspot.com/2011/12/wsdl.html
           XML based | Location | Description


Types of Web Services

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