Java EE 6 Develop Web Services with JAX-WS & JAX-RS

About this Course
What you will learn
This Java EE 6 programming course covers the design and creation of SOAP and RESTful web services and clients.
You'll use the NetBeans Integrated Development Environment (IDE) to develop JAX-WS and JAX-RS web services and deploy those services to Oracle WebLogic Server 12c. The majority of topics covered are portable across all application servers which support the Java EE 6 web service standards.

Learn To:
Create XML documents and XML schemas while using XML Namespaces.
Produce and consume JSON and XML using JAXB.
Understand WSDL files and the role they play in SOAP based web services and select either a top-down (WSDL first) or bottom-up (code first) approach to the development of SOAP web services.
Make calls to and implement web services based on SOAP standards using JAX-WS (Metro Stack).
Implement REST practices in the creation of web services with the JAX-RS specification (Jersey Stack).
Secure web services using Java EE Security standards, WS-Security extensions, and OAuth 1.0a.

Benefits to You
Java EE 6 technology facilitates cross-platform application development through the use of platform neutral network communication, supports HTML5 AJAX enabled applications and mobile clients by creating RESTful web services which use the JSON data-interchange format. Enrolling in this course will help you stay current on the latest Java EE 6 web service APIs.

Audience Profile
J2EE Developer
Java Developer
Java EE Developer

Related Training
Required Prerequisites
Java SE7 Fundamentals
Java SE 7 Programming
Suggested Prerequisites
Java Design Patterns
Java SE 7: Develop Rich Client Applications
Oracle Certified Associate, Java SE 7 Programmer
Oracle Certified Professional, Java SE 7 Programmer
Tutorials available on the Oracle Learning Library

Course Objective

Apply the JAX-WS API in the creation of SOAP Web Services and clients
Apply the JAX-RS API in the creation of RESTful Web Services
Secure Web Services using WS-Security, Jersey, and OAuth
Handle errors and exceptions in Web Services and clients
Create XML documents using namespace declarations and XML schema
Produce and consume XML and JSON content using JAXB
Create RESTful Web Service clients using the Jersey Client API
Understand the role of Web Services

Course Outline

Module 1

An Introduction to Web Services
Explaining the need for web services
Defining web services
Explaining the characteristics of a web service
Explaining the use of both XML and JSON in web services
Identifying the two major approaches to developing web services
Explaining the advantages of developing web services within a Java EE container


Module 2

Describing the Benefits of XML
Creating an XML Declaration
Assembling the Components of an XML Document
Declaring and Apply XML Namespaces
Validating XML Documents using XML Schemas
Creating XML Schemas

Module 3

Listing the Different Java XML APIs
Explaining the Benefits of JAXB
Unmarshalling XML Data with JAXB
Marshalling XML Data with JAXB
Compiling XML Schema to Java
Generating XML Schema from Java Classes
Applying JAXB Binding Annotations
Creating External Binding Configuration Files

Module 4

SOAP Web Services
SOAP message structure
Using WSDL files to define web services
WS-I Basic Profile and WS-Policy

Module 5

Creating JAX-WS Clients
Using tools to generate JAX-WS client artifacts
Calling SOAP web services using JAX-WS in a Java SE environment
Calling SOAP web services using JAX-WS in a Java EE environment
Using JAXB Binding customization with a SOAP web service
Creating a JAX-WS Dispatch client
Creating a client that consumes a WS-Policy enhanced services (WS-MakeConnection)

Module 6

RESTful Web Services
Describing the RESTful architecture and how it can be applied to web services
Designing a RESTful web service and identify resources
Navigating a RESTful web service using hypermedia
Selecting the correct HTTP method to use when duplicate requests must be avoided
Identifying Web Service result status by HTTP response code
Version RESTful web services

Module 7

Creating RESTful Clients in Java
Using Java SE APIs to make HTTP requests
Using the Jersey Client APIs to make HTTP requests
Processing XML and JSON in a RESTful web service client

Module 8

Bottom-Up JAX-WS Web Services
Describing the benefits of Code First Design
Creating JAX-WS POJO Endpoints
Creating JAX-WS EJB Endpoints

Module 9

Top-Down JAX-WS Web Services
Describing the benefits of WSDL First Design
Generating Service Endpoint Interfaces (SEIs) from WSDLs
Implementing Service Endpoint Interfaces
Customizing SEI Generation

Module 10

JAX-RS RESTful Web Services
Download, Install, and Configure Jersey
Creating Application Subclasses
Creating Resource Classes
Creating Resource Methods, Sub-Resource Methods, and Sub-Resource Locator Methods
Producing and Consume XML and JSON content with JAX-RS

Module 11

Web Service Error Handling
Describing how SOAP web services convey errors
Describing how REST web services convey errors
Returning SOAP faults
Returning HTTP error status codes
Mapping thrown Exceptions to HTTP status codes
Handling errors with SOAP clients
Handling errors with Jersey clients

Module 12

Security Concepts
Explaining Authentication, Authorization, and Confidentiality
Applying Basic Java EE Security by using deployment descriptors (web.xml)
Creating users and groups and map them to application roles
Detailing possible web service attack vectors

Module 13

Describing the purpose of WS-Policy, WS-SecurityPolicy, WS-Security
Configuring WebLogic Server for WS-Security
Applying WS-Policy to WebLogic JAX-WS Web Services
Signing and Encrypt SOAP Messages using WS-Security

Module 14

Web Service Security with Jersey
Applying JSR-250 Security Annotations such as @RolesAllowed
Enabling an assortment of filters including the RolesAllowedResourceFilterFactory
Obtaining a SecurityContext and perform programmatic security
Authenticating using the Jersey Client API

Module 15

OAuth 1.1a with Jersey
Describing the purpose of OAuth
Describing the request lifecycle when using OAuth
Creating OAuth enabled services using Jersey
Creating OAuth enabled clients using Jersey

Training Schedule

Java EE 6 Develop Web Services with JAX-WS & JAX-RS
2021 - 2022
Training schedule not found.