Java and Web Services seem to be everywhere, these technologie saw rapid adaption and today they are the essential technology of Enterprise systems. Web Services it is a revolutionary technology. "Web Services is a software system designed to support interoperable machine-to-machine interaction over a network". In term Webservices describes the standardized way of integrating web based applications using XML, SOAP, WSDL and UDDI.
- XML is used to define the data.
- SOAP is used to transfer the data.
- WSDL used to describe the services available.
- UDDI is used to list the available services.
Simply Web services share business logic, data and process through a programmatic interface across a network such as internet and executed on a remote system hosting the requested services.
We'll see more about the Web Services Standards (XML,SOAP,WSDL and UDDI) and J2EE Web Services APIs (JAX-RPC,SAAJ,JAXR and JAXP) in detail later in this blog.
- XML: eXtensible Markup Language.
- SOAP: Simple Object Access Protocol.
- WSDL: Web Services Description Language.
- UDDI: Universal Description,Discovery and Integration.
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