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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

Input validation


Input validation is the process of ensuring the completeness and sanity of input data before posting it to the underlying data source. It is considered as an outer, defensive perimeter for your RESTful web APIs. JAX-RS 2.0 lets you use bean validation to declaratively specify the validation constraints on an object model. If you need a quick brush up on bean validation support for the JAX-RS resource class, refer to the Introducing validations in JAX-RS applications section in Chapter 4, Advanced Features in the JAX-RS API.

You can log input validation failures for business critical APIs. This may help you detect malformed and malicious input to the application.

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