Java Web Services · Up and Running by Kalin, Martin -- Read -- Imperial Library of Trantor

Index

Java Web Services: Up and Running

SPECIAL OFFER: Upgrade this ebook with O’Reilly A Note Regarding Supplemental Files Preface

Code-Driven Approach Chapter-by-Chapter Overview Freedom of Choice: The Tools/IDE Issue Conventions Used in This Book Using Code Examples Safari® Books Online How to Contact Us Acknowledgments

1. Java Web Services Quickstart

What Are Web Services?

What Good Are Web Services?

A First Example

The Service Endpoint Interface and Service Implementation Bean A Java Application to Publish the Web Service Testing the Web Service with a Browser

A Perl and a Ruby Requester of the Web Service The Hidden SOAP A Java Requester of the Web Service Wire-Level Tracking of HTTP and SOAP Messages What’s Clear So Far?

Key Features of the First Code Example

Java’s SOAP API An Example with Richer Data Types

Publishing the Service and Writing a Client

Multithreading the Endpoint Publisher What’s Next?

2. All About WSDLs

What Good Is a WSDL?

Generating Client-Support Code from a WSDL The @WebResult Annotation

WSDL Structure

A Closer Look at WSDL Bindings Key Features of Document-Style Services Validating a SOAP Message Against a WSDL’s XML Schema The Wrapped and Unwrapped Document Styles

Amazon’s E-Commerce Web Service

An E-Commerce Client in Wrapped Style An E-Commerce Client in Unwrapped Style Tradeoffs Between the RPC and Document Styles An Asynchronous E-Commerce Client

The wsgen Utility and JAX-B Artifacts

A JAX-B Example Marshaling and wsgen Artifacts An Overview of Java Types and XML Schema Types Generating a WSDL with the wsgen Utility

WSDL Wrap-Up

Code First Versus Contract First A Contract-First Example with wsimport A Code-First, Contract-Aware Approach Limitations of the WSDL

What’s Next?

3. SOAP Handling

SOAP: Hidden or Not?

SOAP 1.1 and SOAP 1.2 SOAP Messaging Architecture Programming in the JWS Handler Framework The RabbitCounter Example Injecting a Header Block into a SOAP Header Configuring the Client-Side SOAP Handler Adding a Handler Programmatically on the Client Side Generating a Fault from a @WebMethod Adding a Logical Handler for Client Robustness Adding a Service-Side SOAP Handler Summary of the Handler Methods

The RabbitCounter As a SOAP 1.2 Service The MessageContext and Transport Headers

An Example to Illustrate Transport-Level Access

Web Services and Binary Data

Three Options for SOAP Attachments Using Base64 Encoding for Binary Data Using MTOM for Binary Data

What’s Next?

4. RESTful Web Services

What Is REST?

Verbs and Opaque Nouns

From @WebService to @WebServiceProvider A RESTful Version of the Teams Service

The WebServiceProvider Annotation Language Transparency and RESTful Services Summary of the RESTful Features Implementing the Remaining CRUD Operations Java API for XML Processing

The Provider and Dispatch Twins

A Provider/Dispatch Example More on the Dispatch Interface A Dispatch Client Against a SOAP-based Service

Implementing RESTful Web Services As HttpServlets

The RabbitCounterServlet Requests for MIME-Typed Responses

Java Clients Against Real-World RESTful Services

The Yahoo! News Service The Amazon E-Commerce Service: REST Style The RESTful Tumblr Service

WADLing with Java-Based RESTful Services JAX-RS: WADLing Through Jersey The Restlet Framework What’s Next?

5. Web Services Security

Overview of Web Services Security Wire-Level Security

HTTPS Basics Symmetric and Asymmetric Encryption/Decryption How HTTPS Provides the Three Security Services The HttpsURLConnection Class

Securing the RabbitCounter Service

Adding User Authentication HTTP BASIC Authentication

Container-Managed Security for Web Services

Deploying a @WebService Under Tomcat Securing the @WebService Under Tomcat Application-Managed Authentication Container-Managed Authentication and Authorization Configuring Container-Managed Security Under Tomcat Using a Digested Password Instead of a Password A Secured @WebServiceProvider

WS-Security

Securing a @WebService with WS-Security Under Endpoint The Prompter and the Verifier The Secured SOAP Envelope Summary of the WS-Security Example

What’s Next?

6. JAX-WS in Java Application Servers

Overview of a Java Application Server Deploying @WebServices and @WebServiceProviders

Deploying @WebServiceProviders

Integrating an Interactive Website and a Web Service A @WebService As an EJB

Implementation As a Stateless Session EJB The Endpoint URL for an EBJ-Based Service Database Support Through an @Entity The Persistence Configuration File The EJB Deployment Descriptor Servlet and EJB Implementations of Web Services

Java Web Services and Java Message Service WS-Security Under GlassFish

Mutual Challenge with Digital Certificates MCS Under HTTPS MCS Under WSIT The Dramatic SOAP Envelopes

Benefits of JAS Deployment What’s Next?

7. Beyond the Flame Wars

A Very Short History of Web Services

The Service Contract in DCE/RPC XML-RPC Standardized SOAP

SOAP-Based Web Services Versus Distributed Objects SOAP and REST in Harmony

Index About the Author Colophon SPECIAL OFFER: Upgrade this ebook with O’Reilly

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