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From component to service
Mareš, Jan ; Gála, Libor (advisor) ; Pavlíčková, Jarmila (referee)
Thesis describes process of changing component into web service, usage of web services and there relation to components. Components are known for many years and they evolved from software modules. There are described tree main technological standards for making components in this thesis, which are Java, .Net and CORBA, and from many component-based development methods and approaches is described one Rational Unified Process. In thesis is described what web service is by describing web service standards. Main standards for web services are SOAP, WSDL, UDDI and standard based on WSDL and few minor standards from companies Sun and Microsoft called WSIT. From developer point of view there are many similarities in web services and components, and it is possible to think of web service as component which communicates using SOAP messages and is using WSDL technology. In practical part of thesis is making of component based on Java 2 Enterprise Edition platform, which serves as chat server. To this component is added interface for using SOAP and WSDL/WSIT, and by this it is changed to web service.
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