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Creating Web Services Using Java Technology(WJB-3111-EE5)

Course ID : WJB-3111-EE5  

The Creating Web Services Using Java Technology course provides business component and client developers with the information they need to create, implement, and deploy web services and web service clients using Java technology components and the Java Platform, Enterprise Edition 5 SDK(Java EE 5 SDK). The students perform the course lab exercises using the NetBeans 5.5 Integrated Development Environment (IDE) and Sun Java System Application Server Platform Edition 9.0.


Who Can Benefit

Students who can benefit from this course are business component and client developers who are interested in incorporating web service technology in Java and Java EE 5 platform applications.

Prerequisites

  • Implement and deploy a Java EE platform application containing web-tier and EnterpriseJavaBeans (EJB) components
  • Assemble, deploy, and test a distributed Java platform technology application
  • Use the Ant build environment (or other tool sets required by the labs)
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Skills Gained

 

  • Identify the building blocks of web services
  • Analyze the Java web services technology and platform
  • Implement XML processing APIs
  • Explain and monitor SOAP messages
  • Apply SOAP With Attachments API for Java (SAAJ) in web services
  • Explain the web services description language (WSDL) and create a WSDL file
  • Recognize the role of a Service Registry
  • Implementweb services using Java API for XML Web Services (JAX-WS) technology
  • Develop web service clients

Course Content

Module 1 - Identifying the Building Blocks of Web Services

  • Define a web service
  • Explore the need for web services
  • Identify the characteristics of a web service
  • List the primary web service initiatives, specifications, and Application Programming Interfaces (APIs)
  • Recognize the Web Services Interoperability Organization (WS-I) Basic Profile and its importance to the web services community

Module 2 - Analyzing the Java Web Services Technology and Platform

  • Deploy and test a web service as a servlet endpoint
  • Deploy and test a web service as an Enterprise JavaBeans™ (EJB™)component endpoint
  • Run client applications that consume a web service

Module 3 - Applying XML Processing APIs

  • Apply Java Architecture for XML Binding (JAXB) in a REST-based web service
  • Apply Simple API for XML (SAX) to format the output of a REST-based web service

Module 4 - Examining SOAP Messages

  • Examine various SOAP messages
  • Monitor SOAP messages being transmitted from a web service to a client and review SOAP fault messages

Module 5 - Developing Web Services Using the SOAP With Attachments API for Java (SAAJ)

  • Create a web service using SOAP with Attachments API for Java (SAAJ)
  • Consume a SAAJ-based web service

Module 6 - Explaining the Web Services Description Language (WSDL)

  • Identify the abstract model and concrete model of a WSDL file
  • Create a WSDL file to describe a web service

Module 7 - Recognizing the Role of Service Registry

  • Describe the purpose of a service registry
  • Describe Universal Description, Discovery, and Integration (UDDI)
  • Describe electronic business XML(ebXML)
  • Identify the features of the ebXML registry
  • Use the Java API for XML Registries (JAXR) to access an ebXML registry
  • Describe the JAXR API

Module 8 - Implementing Web Services Using Java API for XML Web Services (JAX-WS) Technology

  • Create a web service from a WSDL file
  • Create a JAX-WS web service as a servlet endpoint
  • Create a JAX-WS web service as an EJB component endpoint

Module 9 - Developing Web Service Clients

  • Create a JAX-WS web-service client using a Dynamic Proxy
  • Enable a web application to consume a JAX-WS-based web service