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Course Outline

Web Services Overview

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

XML Technology

  • Why XML is used with Web Services
  • XML Schema Definition (XSD)
  • Data representation in XML
  • XML transformations using XSLT
  • Case study: HTTP and XML Web Services

SOAP

  • Messaging model
  • Namespaces
  • SOAP over HTTP
  • SOAP Envelope
  • Message headers
  • Message body
  • SOAP faults
  • Attachments

Web Service Description Language (WSDL)

  • Web Services as component-based software
  • The need for an Interface Definition Language (IDL) - a brief history of distributed computing
  • Introduction to WSDL
  • WSDL information model
  • The abstract model - service semantics
  • Message descriptions
  • Messaging styles
  • The concrete model - ports, services, and endpoints
  • Extending WSDL via bindings
  • Service descriptions

Managing Binary Content

  • WS-I Attachments Profile
  • Utilizing base64Binary encoding
  • MIME attachments

Overview of Additional Technologies

  • REST
  • JSON
  • PHP Serialization
  • Enterprise Service Bus (ESB)
  • Integration platforms
 14 Hours

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