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

  • Tuition USD $4,000
  • Reviews star_rate star_rate star_rate star_rate star_half 3224 Ratings
  • Course Code D77756GC10
  • Duration 5 days
  • Available Formats Classroom

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.

Skills Gained

  • 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
  • Apply the JAX-WS API in the creation of SOAP Web Services and clients

Who Can Benefit

  • Developer

Prerequisites

Suggested Prerequisite

  • Java SE 7: Develop Rich Client Applications Ed 1
  • Java Design Patterns Ed 1
  • Tutorials available on the Oracle Learning Library
  • Oracle Certified Associate, Java SE 7 Programmer
  • Oracle Certified Professional, Java SE 7 Programmer

Course Details

Topics

  • An Introduction to Web Services
  • XML
  • JAXB
  • SOAP Web Services
  • Creating JAX-WS Clients
  • RESTful Web Services
  • Creating RESTful Clients in Java
  • Bottom-Up JAX-WS Web Services
  • Top-Down JAX-WS Web Services
  • JAX-RS RESTful Web Services
  • Web Service Error Handling
  • Security Concepts
  • WS-Security
  • Web Service Security with Jersey
  • OAuth 1.1a with Jersey
  • 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

XML

  • 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

JAXB

  • 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

SOAP Web Services

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

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)

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

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

Bottom-Up JAX-WS Web Services

  • Describing the benefits of Code First Design
  • Creating JAX-WS POJO Endpoints
  • Creating JAX-WS EJB Endpoints

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

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

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

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

WS-Security

  • 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

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

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

When does class start/end?

Classes begin promptly at 9:00 am, and typically end at 5:00 pm.

Does the course schedule include a Lunchbreak?

Lunch is normally an hour long and begins at noon. Coffee, tea, hot chocolate and juice are available all day in the kitchen. Fruit, muffins and bagels are served each morning. There are numerous restaurants near each of our centers, and some popular ones are indicated on the Area Map in the Student Welcome Handbooks - these can be picked up in the lobby or requested from one of our ExitCertified staff.

How can someone reach me during class?

If someone should need to contact you while you are in class, please have them call the center telephone number and leave a message with the receptionist.

What languages are used to deliver training?

Most courses are conducted in English, unless otherwise specified. Some courses will have the word "FRENCH" marked in red beside the scheduled date(s) indicating the language of instruction.

What does GTR stand for?

GTR stands for Guaranteed to Run; if you see a course with this status, it means this event is confirmed to run. View our GTR page to see our full list of Guaranteed to Run courses.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals and private on sites. View our group training page for more information.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals, and private on sites. View our group training page for more information.

Great first experience with ExitCertified. I look forward to many more trainings.

Their training courses and labs make it easier to grasp complex concepts while learning AWS.

Ray is excellent instructor, very friendly & skilled.. the course is effective, interactive, lots of practice..

ExitCertified has well experienced and professional instructors that make their training sessions a remarkable one.

The course material was laid out logically. There are a lot of aws services and concepts to cover in the three days but overall was a good learning experience.

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