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 Duration 14 hours

Course Outline

Web Services Overview

  • The necessity of Web Services
  • Core principles of Service-Oriented Architecture (SOA)
  • Understanding the role of HTTP and XML
  • Introduction to the Simple Object Access Protocol (SOAP)
  • Basics of Web Service Description Language (WSDL)
  • Overview of Universal Description, Discovery and Integration (UDDI)
  • An understanding of WS-* profiles
  • Introduction to REST

XML Technology

  • The role of XML in Web Services
  • Understanding the XSD Schema
  • Representing data structures in XML
  • Performing XML transformations using XSLT
  • Case study: HTTP and XML Web Services

The SOAP Protocol

  • The SOAP messaging model
  • Usage of Namespaces
  • Transmitting SOAP over HTTP
  • Structure of the SOAP Envelope
  • Components of the Message Header
  • Composition of the Message Body
  • Handling SOAP Faults
  • Managing Attachments

Web Services Description Language

  • Viewing Web Services as Component-Based Software
  • The historical need for an IDL in Distributed Computing
  • In-depth look at Web Services Description Language
  • The WSDL Information Model
  • Abstract Model: Defining Service Semantics
  • Describing Messages
  • Different Messaging Styles
  • Concrete Model: Ports, Services, and Locations
  • Extending WSDL through Bindings
  • Structuring Service Descriptions

Managing Binary Content

  • The WS-I Attachments Profile
  • Utilizing base64Binary
  • Incorporating MIME Attachments

Requirements

No prior specific prerequisites are required to participate in this course.

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