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Building RESTful Python Web Services

You're reading from  Building RESTful Python Web Services

Product type Book
Published in Oct 2016
Publisher Packt
ISBN-13 9781786462251
Pages 418 pages
Edition 1st Edition
Languages
Author (1):
Gaston C. Hillar Gaston C. Hillar
Profile icon Gaston C. Hillar

Table of Contents (18) Chapters

Building RESTful Python Web Services
Credits
About the Author
Acknowledgments
About the Reviewer
www.PacktPub.com
Preface
1. Developing RESTful APIs with Django 2. Working with Class-Based Views and Hyperlinked APIs in Django 3. Improving and Adding Authentication to an API With Django 4. Throttling, Filtering, Testing, and Deploying an API with Django 5. Developing RESTful APIs with Flask 6. Working with Models, SQLAlchemy, and Hyperlinked APIs in Flask 7. Improving and Adding Authentication to an API with Flask 8. Testing and Deploying an API with Flask 9. Developing RESTful APIs with Tornado 10. Working with Asynchronous Code, Testing, and Deploying an API with Tornado 11. Exercise Answers

Understanding throttling classes


So far, we haven't established any limits on the usage of our API, and therefore, both authenticated and unauthenticated users can compose and send as many requests as they want to. We only took advantage of the pagination features available in Django REST Framework to specify how we wanted large results sets to be split into individual pages of data. However, any user can compose and send thousands of requests to be processed without any kind of limitation.

We will use throttling to configure the following limitations of the usage of our API:

  • Unauthenticated users: A maximum of five requests per hour.

  • Authenticated users: A maximum of 20 requests per hour.

In addition, we want to configure a maximum of 100 requests per hour to the game categories related views, no matter whether the user is authenticated or not.

Django REST Framework provides the following three throttling classes in the rest_framework.throttling module. All of them are subclasses of the SimpleRateThrottle...

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