Java Web Service Essentials (TT7300) Day(s): 3. Course Code: GK4232. Overview

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1 Java Web Service Essentials (TT7300) Day(s): 3 Course Code: GK4232 Overview Geared for experienced developers, Java Web Service Essentials is a three day, lab-intensive web services training course that introduces developers to the core standards that enable Web Services. This course focuses on what separates an ad hoc set of web services (NOT SOA) from a managed, vibrant, reusable catalog of enterprise services (definitely SOA). This course provides an overview of the entire spectrum from the promise of cloud computing to the grit of XML content. Students will gain practical, hands-on experience with implementations of the Java XML and Web Service APIs including JAXP, JAXB, JAX-WS 2.0, WSEE, and XWSS. In terms of Java, the focus is on using the JAX-WS 2.0, and JAXB APIs and implementations as the basic for generating and deploying web services and service clients. Pre-Requisites Students should have basic understanding and working knowledge in the following topics, or attend these courses as a pre-requisite: TT2100 Mastering Java 7 for OO Developers TT5100 Mastering JEE Web Application Development TT4300 XML Essentials Content Session: Path to Useful Web Services Lesson: Services Via the Web Architectural Style: Common Framework Loose Coupling: Spectrum of Options Software Agents: Services Interacting: Orchestrated SOA Reference Architecture Service LayersGovernance and Compliance Lesson: Web Services Overview Web Services Architecturally Spec and Standard Evolution Web Services Interoperability Organization.NET Platform &.NET Web Services

2 Java and Web Services Lesson: Web Services, Java, and JEE XML Signature XML Encryption JAXP, JAXB, and JAX-WS JEE and Web Services Web Services Stacks at a Glance Lesson: Web Services Quickstart Typical Web Services Stack How Stack is Used on the Service-Side How Stack is Used on the Client-Side Debugging Web Services Session: Foundation of Web Services Lesson: XML, Namespaces, & Schema XML Separates Structure, Content and Format XML Namespaces Namespaces Best Practices W3C XML Schemas Lesson: XML in Java - JAXP and JAXB JAXP: Java API for XML Processing Security Concerns Relative to Parsing JAXB: Binding XML to Java Session: Binding SOAP/REST Lesson: SOAP Overview Anatomy of a SOAP Message SOAP and HTTP SOAP Messaging Remote Procedure Calls SOAP With Attachments

3 The SOAP Envelope SOAP Data Model Lesson: REST Overview REpresentational State Transfer REST Characteristics REST Elements REST Architectural Principles REST and HTTP REST/HTTP: Representation-Oriented REST Design Principles Session: Description and Discovery Lesson: WSDL Overview Describing Web Services WSDL in Practice WSDL/SOAP Namespaces WSDL Anatomy Lesson: Discovery Issues With Broadly Scoped Discovery UDDI Registries Tools That Support Discovery Session: Web Services in Java JAX-WS Lesson: JAX-WS Overview JAX-WS Architecture JAX-WS Features Web Service Annotations JAX-WS Programming Model JAX-WS Handlers Lesson: Working with JAX-WS JAX-WS Development Process

4 Bottom-up Building of a Web Service Top-Down Building of a Web Service Types of JAX-WS Clients Lesson: Handlers JAX-WS and Handlers Handler Life Cycle Configuring Handlers Understanding SAAJ Connections Lesson: Working With Attachments SOAP With Attachments Sending Binary Data Optimized Serialization WS-I Attachment Profile swaref Enabling MTOM in JAX-WS Attached and In-line JAX-WS and swaref Objectives Understand and apply the basic concepts of SOA to the identification and design of web services Understand and intelligently discuss Web Services and the core technologies involved Understand and apply the basic concepts of SOA to the identification and design of web services Appreciate the concept of layered services including orchestration Understand and intelligently discuss Web Services and the core technologies involved Design, develop, and deploy real-world JEE Web Services Expose existing Java components as XML Web Services Write Java components that access remote Web Services hosted by a third party Read and understand a WSDL document

5 Parse, process, and respond to a SOAP message Understand the concepts behind REST and implement a REST-based web service Implement handlers to inject cross-cutting solutions for security, logging, auditing, and other needs Work with WS-Security to protect content, resources, and other assets Target Audience This is an intermediate level training course, designed for experienced Java developers and architects who need to identify, design, and implement web services. We will explore and apply the terminology, the specification, the processes and technologies specific to web services.

Programming Web Services in Java

Programming Web Services in Java Description Audience This course teaches students how to program Web Services in Java, including using SOAP, WSDL and UDDI. Developers and other people interested in learning