Java - Web Services

Details

Services

• Lunch / Catering
• Assistance for hotel / travel bookings
• Comelio certificate
• Flexible: Free cancellation up until one day before the training

Summary

A web service is a method of communication between two electronic devices over the World Wide Web. A web service is a software function provided at a network address over the web or the cloud, it is a service that is "always on" as in the concept of utility computing. XML web services use Extensible Markup Language (XML) messages that follow the SOAP standard and have been popular with the traditional enterprises. In such systems, there is often a machine-readable description of the operations offered by the service written in the Web Services Description Language (WSDL).

Agenda

Introduction to Web Services

What Are Web Services? - Types of Web Services - Deciding Which Type of Web Service to Use

Building Web Services with JAX-WS

Creating a Simple Web Service and Clients with JAX-WS - Requirements of a JAX-WS Endpoint - Coding the Service Endpoint Implementation Class - Building, Packaging, and Deploying the Service - Testing the Methods of a Web Service Endpoint - A Simple JAX-WS Application Client - A Simple JAX-WS Web Client - Types Supported by JAX-WS: Schema-to-Java Mapping, Java-to-Schema Mapping - Web Services Interoperability and JAX-WS

Building RESTful Web Services with JAX-RS

What Are RESTful Web Services? - Creating a RESTful Root Resource Class - - Developing RESTful Web Services with JAX-RS - Overview of a JAX-RS Application - Responding to HTTP Methods and Requests - Extracting Request Parameters

JAX-RS: Advanced Topics

- Annotations for Field and Bean Properties of Resource Classes - Subresources and Runtime Resource Resolution - Integrating JAX-RS with EJB Technology and CDI - Conditional HTTP Requests - Runtime Content Negotiation - Using JAX-RS With JAXB