SOA03 XML and WebServices (32 horas)

Objetivo:

Capacitar a los asistentes en la implementación de WebServices, considerando el contexto de arquitecturas SOA. Capacitar a los asistentes en programación basada en XML, considerando las distintas formas de procesamiento del XML. Capacitar a los asistentes para desarrollar WebServices . Capacitar a los asistentes en el procesamiento de SOAP y WSDL. Capacitar a los asistentes en las metodologías de despliegue e implementación de WebServices.Dirigido a: A profesionales del área informática con conocimientos y experiencia en el desarrollo de sistemas e implementación de procesos de negocios.Prerequisitos: Haber aprobado los cursos SOA01 y SOA02 o en su defecto tener conocimiento o experiencia en los temas tratados en dichos cursos.

Tópicos:

• 1. Introduction to Web Services

• 1.1 Objectives
• 1.2 Service Oriented Architecture(SOA)
• 1.3 Basic SOA
• 1.4 SOA – Runtime Implementation
• 1.5 SOA
• 1.6 Web Services
• 1.7 Typical Development Workflow
• 1.8 Advantages of Web Services
• 1.9 Web Services Business Models
• 1.10 Case Study: Internal System Integration
• 1.11 Case Study: Business Process Externalization
• 1.12 SOAP
• 1.13 UDDI
• 1.14 Web Services Description Language(WSDL)
• 1.15 Web Services Invocation Framework(WSIF)
• 1.16 WSIF and WSDL
• 1.17 Web Services Interoperability(WS-I)
• 1.18 WS-I Deliverables
• 1.19 WS-I Support in RAD6
• 1.20 WS-I Compliance in RAD 6
• 1.21 WS-I Compliance at Project Level
• 1.22 Web Services Support in RAD
• 1.23 Summary

• 2. XML Programming

• 2.1 Objectives
• 2.2 XML Overview
• 2.3 Data and Document Structure
• 2.4 An Employee Document
• 2.5 Tags
• 2.6 First XML
• 2.7 Markup Languages
• 2.8 What is XML ?
• 2.9 Why XML?
• 2.10 An Example of XML Document
• 2.11 Well-formed vs. Valid XML Document
• 2.12 Enforcing Validity: DTDs
• 2.13 Presentation Style
• 2.14 Sections of an XML Document
• 2.15 XML Elements
• 2.16 Nesting and Hierarchy of XML Elements
• 2.17 Tag Attributes
• 2.18 Naming Rules
• 2.19 Namespaces
• 2.20 Using Namespaces
• 2.21 •Java API for XML
• 2.22 The XML Example
• 2.23 Example SAX Handler
• 2.24 Example: Begin Parsing
• 2.25 Once Again With Namespace
• 2.26 Using DOM to Parse
• 2.27 With Namespace Enabled
• 2.28 Example: Build DOM Document
• 2.29 Example: Save DOM Document in a File
• 2.30 Summary

• 3. XML Schema Basics

• 3.1 Objectives
• 3.2 What is XML Schema?
• 3.3 Creating a Schema File
• 3.4 Defining a Simple Element
• 3.5 Defining a Complex Element
• 3.6 Defining Element Attributes
• 3.7 Referring to an Element From Another Element
• 3.8 Defining Abstract Data Types
• 3.9 Adding Restrictions
• 3.10 Referring to a Schema from a XML Document
• 3.11 Summary

• 4. Web Services Description Language (WSDL)

• 4.1 Objectives
• 4.2 WSDL Overview
• 4.3 WSDL Document Tags
• 4.4 WSDL Namespaces
• 4.5 Sample WSDL Document Structure
• 4.6 <-definitions>
• 4.7 <-import>
• 4.8 <-types>
• 4.9 <-message>
• 4.10 <-portType>
• 4.11 <-operation>
• 4.12 One-way <-operation>
• 4.13 Request-Response <-operation>
• 4.14 Solicit-Response <-operation>
• 4.15 Notification <-operation>
• 4.16 Modeling Simple Operation
• 4.17 Modeling Complex Operation
• 4.18 Modeling Complex Message
• 4.19 <-binding>
• 4.20 More on <-binding>
• 4.21 <-binding> Syntax
• 4.22 SOAP Binding Example
• 4.23 <-service> and <-port>
• 4.24 More on <-port>
• 4.25 WSDL SOAP Binding Extensions
• 4.26 soap:binding
• 4.27 soap:operation
• 4.28 RPC or Document Style?
• 4.29 WSDL API for Java
• 4.30 Summary

• 5. Simple Object Access Protocol (SOAP)

• 5.1 Objectives
• 5.2 SOAP Overview
• 5.3 SOAP In Protocol Stack
• 5.4 SOAP Components
• 5.5 Message Envelope
• 5.6 Message Envelope - Headers
• 5.7 SOAP HTTP Request Example
• 5.8 SOAP HTTP Response Example
• 5.9 Header Attributes
• 5.10 SOAP Body
• 5.11 SOAP Fault
• 5.12 Communication Style
• 5.13 RPC/Encoded Style
• 5.14 RPC/Literal Style
• 5.15 Document/Literal Style
• 5.16 Document/Literal Wrapped Style
• 5.17 Details of the Wrapped Style
• 5.18 Summary

• 6. Web Services Software Development Methodology

• 6.1 Objectives
• 6.2 Need for a Software Methodology in Web Services
• 6.3 The Software Lifecycle
• 6.4 Software Lifecycle
• 6.5 Service Provider
• 6.6 Provider: Green Field
• 6.7 Provider: Top-down
• 6.8 Provider: Bottom-up
• 6.9 Provider: Meet in the Middle
• 6.10 The Service Requester
• 6.11 Summary

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