Book Image

Java 7 JAX-WS Web Services

By : Deepak Vohra
Book Image

Java 7 JAX-WS Web Services

By: Deepak Vohra

Overview of this book

<p>Web services are applications that use open, XML-based standards and transport protocols to exchange data with clients. <br /><br />In the book Developing a JAX-WS Web Service using the wsimport clientjar Option, we shall create a JAX-WS web service with Java 7. We shall discuss the new clientjar option in the wsimport tool or the wsimport ant task which is used to generate JAX-WS portable artifacts from a service wsdl. Subsequently, we use the web service artifacts to invoke the web service from a web service client.</p>

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Java 7 JAX-WS Web Services
Deepak Vohra
May, 2012 | 64 pages
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Table of Contents (8 chapters)
Java 7 JAX-WS Web Services
Java 7 JAX-WS Web Services
Credits
Credits
About the Author
About the Author
About the Reviewer
About the Reviewer
www.PacktPub.com
www.PacktPub.com
Preface
Preface
Free Chapter
1
Setting the Environment
Setting the Environment
Installing the Oracle GlassFish Server
Installing NetBeans IDE 7
Summary
2
Developing a JAX-WS Web Service
Developing a JAX-WS Web Service
Java 6 wsimport limitation
What is new in Java 7 wsimport?
Creating a NetBeans project
Creating the implementation class
Creating the WSDL
Creating the deployment descriptors
Creating a client class
Creating the deployment targets
Creating an Apache Ant build file
Testing the web service
Using the wsimport tool from the command line
Summary

Creating the WSDL

A WSDL describes a set of business operations. The WSDL HelloWSService.wsdl for the sample web service defines an operation "hello" that takes an input parameter and returns a response. The HelloWSService.wsdl used in this chapter has elements that are discussed in the following table:

Element

Description

message

Describes input and output parameters and return values.

types

Describes the schema (HelloWSService_metadata1.xsd) for the XML types used in the messages.

portType

Describes the operations and associated messages. Defines abstract operations. portType is HelloWS and operation(s) are hello.

binding

Binding HelloWSPortBinding describes the protocol used to access a portType. Also describes the data formats for the messages defined by the portType element.

service

Service HelloWSService describes the web service and a list of ports.

port

Port HelloWSPort describes the location of the web service http://localhost:8080/clientjar/hellows?wsdl

and...

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