RESTful Web Services with JAX-RS

JAV-190 (3 Days)
4.4 out of 5 (84 reviews)  

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JAX-RS Training Overview

Accelebrate's Restful Web Services with JAX-RS training teaches attendees REST principles and how to build RESTful services using the JAX-RS 2.0 API. 

Location and Pricing

Most Accelebrate courses are delivered as private, customized, on-site training at our clients' locations worldwide for groups of 3 or more attendees and are custom tailored to their specific needs. Please visit our client list to see organizations for whom we have delivered private in-house training. These courses can also be delivered as live, private online classes for groups that are geographically dispersed or wish to save on the instructor's or students' travel expenses. To receive a customized proposal and price quote for private training at your site or online, please contact us.

In addition, some courses are available as live, online classes for individuals. See a schedule of online courses.

JAX-RS Training Objectives

All students will learn how to:

  • Understand the purpose and role of web services in general, and how they are architected to expose business systems and processes over the web
  • Understand the concepts and principles of REST and HTTP applications
  • Expanded knowledge of HTTP, including its full set of methods and their intended uses, important headers, response codes, and content types
  • Understand REST APIs, including resource identifiers and the URI namespace, resources and subresources, and WADL
  • Understand configuration, deployment, and the runtime environment, including per-request and singleton objects, options for dependency injection, etc.
  • Understand how HTTP requests get dispatched to service methods
  • Understand content negotiation and the importance of Accept and Content-Type headers, and how they impact method dispatching
  • Bind request inputs to method parameters, including path parameters, query parameters, and headers
  • Exchange business data by communicating in HTTP entities in both XML and JSON format
  • Handle errors using Java exceptions and appropriate HTTP response codes
  • Integrate JAX-RS services with other Java EE technologies like servlets, EJB, and CDI, and how JAX-RS fits into the larger Java EE landscape
  • Write browser clients using Ajax-JavaScript
  • Write Java clients using the JAX-RS 2.0 Client API, including standalone clients and server-side components invoking remote services
  • Secure RESTful resources

JAX-RS Training Outline

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Introduction
Web Services Overview
  • Definition
  • Standards and Portability
  • SOAP-Based Services
Introduction to REST
  • Overview and Principles
  • Requests and Responses
  • Comparison of REST and SOAP
Introduction to JAX-RS
  • APIs and Implementations
  • Runtime Environment
  • Applications, Resources, and Providers
  • Ajax-JavaScript Clients
Resources and Requests
  • Resources and Subresources
  • Binding Request Data
  • Context-Based Injection
HTTP Entities
  • Complex Content and Entities
  • Working with JSON
  • Working with XML
  • XML vs. JSON
Responses
  • Response Class
  • Error Handling
  • Subresource Locators
  • Binary Content
Java Client API
  • Java Client - Options and Ingredients
  • Building and Sending the Request
  • Consuming the Response
  • Options for the Response Data
  • Asynchronous Requests
Integration with Java EE
  • Integration with EJB
  • CDI - Contexts and Dependency Injection
Security
  • Java EE Security Overview
  • Authentication
  • Programmatic Security
  • HTTPS
Conclusion
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Lecture percentage

40%

Lecture/Demo

Lab percentage

60%

Lab

Course Number:

JAV-190

Duration:

3 Days

Prerequisites:

Attendees must be experienced in Java and preferably familiar with XML, Java web applications, and other Java EE standards. Familiarity with Ajax, JavaScript, and JSON is also beneficial, but not required.

Training Materials:

All attendees receive a copy of O'Reilly's Restful Java with JAX-RS.

Software Requirements:

  • JDK 1.8 or later
  • Eclipse IDE (other IDEs can be accommodated upon request)
  • Wildfly or JBoss EAP
  • Modern web browser
  • Related lab files that Accelebrate provides

Contact Us:

Accelebrate’s training classes are available for private groups of 3 or more people at your site or online anywhere worldwide.

Don't settle for a "one size fits all" public class! Have Accelebrate deliver exactly the training you want, privately at your site or online, for less than the cost of a public class.

For pricing and to learn more, please contact us.

Contact Us Train For Us

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877 849 1850
International:
+1 678 648 3113

Toll-free in US/Canada:
866 566 1228
International:
+1 404 420 2491

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Atlanta, GA 30309-3918
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