XML Web Services Online Training

Duration of the Course

• 30 Hrs

XML Web Services Online Training Course Overview

A. XML

Markup Language

• SGML
• HTML
• XML

XML Introduction

• Xml and Html Comparison
• Xml  Syntax and Rules
• Xml Elements
• Xml Attributes
• Xml Validation
• Xml Example

DTD (Document Type Definition)

• DTD Elements
• DTD Attributes
• DTD Entities
• DTD Cardinality Operators

XSD (Xml Schema Definition)

• XSD Elements
• XSD  Attributes
• XSD  Restrictions
• Difference between DTD and XSD
• XSD DataTypes
  • Simple types
  • Complex types

Parsers

B. Webservices

Interoperable Web Services

• Need of Web Services
• Evolution of Web Services
• HTTP and XML
• Simple Object Access Protocol (SOAP)
• Web Service Description Language (WSDL)
• Universal Description, Discovery and Integration (UDDI)
• The WS-I Basic ProfileREST

The Java Web Services Architecture

• Web Services and the J2EE
• The Java API for XML Processing (JAXP)
• The Java API for XML Binding (JAXB)
• The SOAP With Attachments API for Java (SAAJ)
• The Java API for XML Messaging (JAXM)
• A SOAP-Based Web Service Using JAXM and SAAJ
• The Java API for XML-Based RPC (JAX-RPC)
• A WSDL-Enabled Web Service Using JAX-RPC
• WSDL-to-Java vs. Java-to-WSDL
• The Java API for XML Registries (JAXR)

The Simple Object Access Protocol (SOAP)

• SOAP Messaging Model
• SOAP Namespaces
• SOAP over HTTP
• The SOAP Envelope
• The Message Header
• The Message Body
• SOAP Faults
• Attachments
• XML Schema
• Validating Message Content
• SOAP Encoding

The Java API for XML-Based RPC (JAX-RPC)

• The Java Web Services Architecture
• The Web Services for J2EE Specification
• JAX-RPC Deployment
• Mapping Between WSDL/XML and Java
• Generating from WSDL
• Generating from Java

Generating Web Services from Java Code

• The Java-to-XML Mapping

Generating Java Web Services from WSDL

• The WSDL-to-Java Mapping
• Creating a Web Service
• Deploying the Service

Service Life cycle and Message Handlers

• Web Services as J2EE Components
• Service Life cycle
• Component Environment and JNDI
• Handling SOAP Headers
• Servlet Endpoint Context
• EJB Endpoint Context
• Message Context and SOAPMessageContext
• Message Handlers and Handler Chains
• Processing Model and Patterns

Restful Web services

Introduction

System Requirements

Creating the Rest Web Service project by using the following

• Apache CXF
• Jersey
• Rest easy
• Restlet

Deploying and testing the Web Services