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RESTful Java Web Services, Second Edition

You're reading from   RESTful Java Web Services, Second Edition Design scalable and robust RESTful web services with JAX-RS and Jersey extension APIs

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Product type Paperback
Published in Sep 2015
Publisher
ISBN-13 9781784399092
Length 354 pages
Edition 1st Edition
Languages
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Author (1):
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Jobinesh Purushothaman Jobinesh Purushothaman
Author Profile Icon Jobinesh Purushothaman
Jobinesh Purushothaman
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Table of Contents (11) Chapters Close

Preface 1. Introducing the REST Architectural Style FREE CHAPTER 2. Java APIs for JSON Processing 3. Introducing the JAX-RS API 4. Advanced Features in the JAX-RS API 5. Introducing the Jersey Framework Extensions 6. Securing RESTful Web Services 7. The Description and Discovery of RESTful Web Services 8. RESTful API Design Guidelines A. Useful Features and Techniques Index

Identifying resources in a problem domain


The basic steps that you may need to take while building a RESTful web API for a specific problem domain are as follows:

  1. Identify all possible objects in the problem domain. This can be done by identifying all nouns in the problem domain. For example, if you are building an application to manage employees in a department, the obvious nouns are department and employee.

  2. The next step is to identify the objects that can be manipulated using the CRUD operations. These objects can be classified as resources. Note that you should be careful while choosing resources. Based on the usage pattern, you can classify resources as top-level and nested resources (which are the children of a top-level resource). Also, there is no need to expose all resources for use by the client; expose only those resources that are required for implementing the business use case.

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