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Django RESTful Web Services

You're reading from  Django RESTful Web Services

Product type Book
Published in Jan 2018
Publisher Packt
ISBN-13 9781788833929
Pages 326 pages
Edition 1st Edition
Languages
Author (1):
Gaston C. Hillar Gaston C. Hillar
Profile icon Gaston C. Hillar
Toc

Table of Contents (16) Chapters close

Title Page
www.PacktPub.com
About the Author
Preface
1. Installing the Required Software and Tools 2. Working with Models, Migrations, Serialization, and Deserialization 3. Creating API Views 4. Using Generalized Behavior from the APIView Class 5. Understanding and Customizing the Browsable API Feature 6. Working with Advanced Relationships and Serialization 7. Using Constraints, Filtering, Searching, Ordering, and Pagination 8. Securing the API with Authentication and Permissions 9. Applying Throttling Rules and Versioning Management 10. Automating Tests 11. Solutions 1. Other Books You May Enjoy

Learning the purpose of the different throttling classes in the Django REST framework


The Django REST framework provides three throttling classes in the rest_framework.throttling module. All of them are subclasses of the SimpleRateThrottle class which inherits from the BaseThrottle class.

The three classes allow us to specify throttling rules that indicate the maximum number of requests in a specific period of time and within a determined scope. Each class is responsible for computing and validating the maximum number of requests per period. The classes provide different mechanisms to determine the previous request information to specify the scope by comparing it with the new request. The Django REST framework stores the required data to analyze each throttling rule in the cache. Thus, the classes override the inherited get_cache_key method that determines the scope that will be used for computing and validating.

The following are the three throttling classes:

  • AnonRateThrottle: This class limits...
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