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Web services

Description

Web services is a rapidly evolving set of standards and implementation technologies that have great promise for the world of application integration and distributed computing. The overall goal of this course is to familiarize you with the concept of Web services and what it will take to develop Web services using either Java/J2EE or VisualAge Smalltalk V6.0.

We will introduce the concept of Web services and give you a framework that describes how you can position the various emerging standards that are associated with Web services, such as Simple Object Access Protocol (SOAP), Web Services Description Language (WSDL), and Universal Description, Discovery and Integration (UDDI).

Prerequisites

Prior programming experience in Java and/or Smalltalk.

Content

What are Web services and how are they used in business applications.
How to invoke Web services.
How to package and deploy Web services.
How to invoke remote Web services.
How to create and work with Web Services Description Language (WSDL) documents.
What SOAP messages are and how they are used within Web services.
How to customize a SOAP header to add infrastructure support to Web services.
How to make Web services available for public use using Universal Description, Discovery and Integration (UDDI).

Topics Include:

XML
XML Namespaces
XML Schemas
Web Services Description Language (WSDL)
Simple Object Access Protocol (SOAP)
Universal Description, Discovery and Integration (UDDI)
VAST Web Services Platform
Deploying Web services
Invoking Web services
Packaging Web services

Duration