Course Java EE Web Services

In the course Java EE Web Services you will learn what Web Services are, how you can create Web Services in Java and how they can be accessed from Java and other platforms.

  • Content
  • Training
  • Modules
  • General
  • Reviews
  • Certificate
  • Course Java EE Web Services : Content

    SOAP and REST

    The course covers both SOAP Web services and REST Web services.

    Web Service Standards

    The various standards on which Web Services are based are treated, such as XML Schema, SOAP, WSDL and HTTP for REST Services.


    In particular, attention is paid to the various Java APIs for Web Services such as JAX-WS 2.x, SAAJ (SOAP with Attachment API), JAXB (Java API for XML Binding) and JAX-RS.


    Attention is also paid to what you should look out for to ensure that Web Services are interoperable between different platforms such as Java and .NET. Also the architecture of modern Single Page Applications with a REST service backend is discussed.

    Web Service Security

    And finally, the various mechanisms and standards for the security of Web Services are discussed. This course covers the topics that are asked on the Oracle Java EE Web Services exam.

  • Course Java EE Web Services : Training

    Audience Course Java EE Web Services

    The course Java EE Web Services is aimed at experienced Java developers who want to develop Web Services in a Java EE environment.

    Prerequisites Java EE Web Services

    To join this course, knowledge of and experience with programming in Java and Java EE Web Applications is required.

    Realization Training Java EE Web Services

    This course has a hands-on character. The theory is covered on the basis of presentation slides and is interspersed with practical exercises. Demos are used to clarify the theory. The course material is in English.

    Certificate Java EE Web Services

    Participants receive an official certificate Java EE Web Services after successful completion of the course.

    Course Java EE Web Services
  • Course Java EE Web Services : Modules

    Module 1 : Web Services Intro

    Module 2 : SOAP

    Module 3 : SAAJ

    What are Web Services?
    Distributed Applications Evolution
    Role of interface
    Web Service Types
    Web Services Stack
    SOAP Web Services
    REST Web Services
    RPC Style Web Services
    Micro Services
    Document Style Web Services
    Service Oriented Architecture
    What is SOAP?
    SOAP Characteristics
    SOAP Messages
    SOAP Body
    SOAP Headers
    SOAP Namespaces
    SOAP Faults
    SOAP Version differences
    SOAP Messages as payload
    Message Exchange Patterns
    SOAP Intermediaries
    actor and mustUnderstand attribute
    What is SAAJ?
    SOAP message structure
    SOAP Message Parts
    SOAP Part
    Attachment Parts
    SAAJ and DOM
    SAAJ Class Hierarchy
    SAAJ Connections
    Creating a Message
    Adding Message Elements
    Sending and Receiving
    Accessing SOAP Body

    Module 4 : XML-Schema

    Module 5 : JAXB

    Module 6 : WSDL

    Why XML-Schema?
    Well formed and valid documents
    What XML-Schema's?
    Markup Languages
    XML Schema Advantages
    XML Schema design models
    Classic Use of Schema's
    XML Namespaces
    Simple and Complex types
    XML Schema Data Types
    User Defined Data Types
    Derivation by Restriction
    Derivation by Extension
    XML Processing Options
    Java API for XML Binding
    JAXB Architecture
    JAXB Binding Life Cycle
    Role of Binding Compiler
    XML tot Java Mapping Rules
    Mapping of XML Schema Types
    JAXB Annotations Types
    Binding Elements and Attributes
    Named Complex Types
    Customized Mappings
    Adapter Classes
    Web Service Description Language
    WSDL Usage
    WSDL and Code Generation
    WSDL in Web Service stack
    WSDL Namespaces
    WSDL Structure
    WSDL Elements
    Types and Messages
    PortType and Operations
    WSDL Bindings
    Service Element
    SOAP Messages Modes
    WSDL 2.0

    Module 7 : JAX-WS

    Module 8 : Message Handlers

    Module 9 : Asynchronous Calling

    What is JAX-WS?
    JAX-WS Design Goals
    JAX-WS Runtime System
    JAX-WS Tools
    Service Endpoint Models
    JAX-WS Servlet Endpoint
    Enterprise Java Beans Endpoints
    JAX-WS Architecture
    Client Side Programming Models
    Dynamic Proxy Invocation Model
    Dispatch Invocation Model
    Message Handlers
    JAX-WS Handler Types
    SOAP Message Handlers
    Logical handlers
    Call Chain
    Inbound Messages
    Outbound Messages
    Processing the Payload
    Handler Chains
    Configuring Handler Chains
    Web Service Invocations
    Supporting Asynchrony
    Client Side Fire and Forget
    Client Side Polling
    Client Side Callbacks
    Enabling Asynchronous calls
    Callback Handler
    Calling Asynchronously
    Asynchronous Web Services
    Asynchronous Web Service Model
    Using WS-Addressing

    Module 10 : REST Services

    Module 11 : Interoperability

    Module 12 : Web Service Security

    Representational State Transfer
    REST Web Service Principles
    ID and Links
    REST Services in Java
    JAX-RS and Rest Jersey
    Content Negotation
    Embedded Path Parameters
    @Path and @Param
    Multiple Representations
    @Produces and @Consumes
    Common REST Patterns
    Resources URI Access
    XML versus JSON
    WS Interoperability Organization
    Challenges and Deliverables
    Profile Standards
    Conformance Requirements
    WS-I Testing Tools
    Monitor and Analyzer
    Interoperability Technologies
    WS-Reliable Messaging
    WSDL Reliable Messaging
    Levels of Delivery Assurance
    Bootstrapping and Configuration
    Message Transmission Optimization
    Web Service Security
    Security at Transport level
    Security at XML Level
    XML Encryption
    XML Digital Signature
    XML Key Management
    Security Enabled SOAP
    REST Security
    Access Restriction
    Restrict HTTP Methods
    JSON Web Tokens
    API Keys
  • Course Java EE Web Services : General

    Read general course information
  • Course Java EE Web Services : Reviews

  • Course Java EE Web Services : Certificate