Web services Training

Introduction to Web Services

Objectives

Web Services Overview

Web Services

Distributed Computing

Compaing Distributed Technologies

Benefits of Web Services

Web Service Standards

Finding Web Services

Describing a Web Service

The wire Format

Summary

Lab Activities

Working with JAX-WS

Objectives

JAX-WS

JAX-WS - Server side

JAX-WS - Client side

JAX-WS Advantages

Communication b/w JAX-WS Web Service and Client

@WebService Annotation

@WebMethod Annotation

Requirements of a JAX-WS Endpoint

Basic steps to create Web Services

Lifecycle Events

Creating Web Services Project

Schema to Java Mapping

Summary

Lab Activities

RESTful Web Services

Objectives

JAX-RS

Root resource classes

Simple JAX-RS

The @Path Annotation

The @GET Annotation

Passing Arguments

The @PathParam Annotation

Media Type

Writing a Client Program

Summary

Lab Activities

Binding HTTP Methods

Objectives

Request Method Designator Annotations

The @GET Annotation

Get XML from Object

The @POST Annotation

The SyncInvoker Interface

The InvocationBuilder Interface

Send Object To Server as XML

The @PUT Annotation

The @DELETE Annotation

Summary

Lab Activities

JAX-RS Injection

Objectives

Parameters

Types of Parameters

The @Path Annotation

The @PathParam Annotation

Precedence Rule

The @QueryParam Annotation

The @FormParam Annotation

The @HeaderParam Annotation

The @CookieParam Annotation

JAX-RS Cookie Class

The @BeanParam Annotation

Automatic Java Type Conversion

Java Object Conversion

Object Conversion - valueOf

Object Conversion - fromString

Object Conversion - constructor

The valueOf Method- Enum

Param Converters

Collections

The @DefaultValue Annotation

Matrix Parameter

The @MatrixParam Annotation

PathSegment

MultivaluedMap

URIInfo

The @Context Annotation

Summary

Lab Activities