Web Services online training

Objectives

In this course, you will learn about SOA architecture,developing SOAP & REST based services. You also will learn how to interact with web services from web applications.

Pre-requisites

Basic knowledge of Java and little knowledge on XML(this is optional).

Topics

Overview of Web Services

Introduction

SOA-Service Oriented Architecture

Introduction to XML

SOAP - Simple Object Access Protocol

WSDL - Web Service Description Language

UDDI - Universal Description, Discovery and Integration

JAX-WS

Creation of web services from Java classes(Bottom-up approach)

Creation of web services from WSDL(Top-down approach)

Publishing web services

Deploying web services on Server

Consuming web services(Writing client programs)

Web service Security(BASIC) configuration on Tomcat

Consuming web services using Basic Authentication

Exception Handling (SOAPFaultException,SOAPException)

Designing custom Exceptions

Implementing Handlers(Logical,SOAP),HandlerChains

Working with Attachments(using SAAJ/MTOM)

Understanding RPC and Document Styles

Testing web services with Eclipse soapUI Tool

JAX-RS for RESTful Services

Creation of Rest Services

The @Path Annotation

HTTP Methods @GET,@POST,@PUT,@DELETE

@PathParam,@QueryParam,@FormParam

@Consumes and @Produces Annotations

Producing JSON,XML and HTML output

Testing RESTful services with Eclipse RestClient Tool

Client-Side Development

Generating Stubs and Proxies

Generated Code

Locating a Service

Invoking a Service

The @WebServiceRef Annotation