Contents
Web Service Basics. 2
Benefits of Web Services. 3
Web Service Architecture. 3
Roles in Web Services. 3
Web Services Protocol Stack. 3
Layers of a Web Service. 5
The Listener Layer. 5
The Business Layer. 5
Major Technologies in Web Services. 5
HTTP. 5
SOAP. 5
WSDL. 6
UDDI 6
Web Service Security. 7
Authentication. 7
Authorization. 7
Confidentiality and privacy. 8
Web Service example in Java. 8
Wideskills