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Learn Web Development with Python

You're reading from   Learn Web Development with Python Get hands-on with Python Programming and Django web development

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Product type Course
Published in Dec 2018
Publisher
ISBN-13 9781789953299
Length 796 pages
Edition 1st Edition
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Tools
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Authors (3):
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Fabrizio Romano Fabrizio Romano
Author Profile Icon Fabrizio Romano
Fabrizio Romano
Gaston C. Hillar Gaston C. Hillar
Author Profile Icon Gaston C. Hillar
Gaston C. Hillar
Arun Ravindran Arun Ravindran
Author Profile Icon Arun Ravindran
Arun Ravindran
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Toc

Table of Contents (33) Chapters Close

Title Page
About Packt
Contributors
Preface
1. A Gentle Introduction to Python FREE CHAPTER 2. Built-in Data Types 3. Iterating and Making Decisions 4. Functions, the Building Blocks of Code 5. Saving Time and Memory 6. OOP, Decorators, and Iterators 7. Files and Data Persistence 8. Testing, Profiling, and Dealing with Exceptions 9. Concurrent Execution 10. Debugging and Troubleshooting 11. Installing the Required Software and Tools 12. Working with Models, Migrations, Serialization, and Deserialization 13. Creating API Views 14. Using Generalized Behavior from the APIView Class 15. Understanding and Customizing the Browsable API Feature 16. Using Constraints, Filtering, Searching, Ordering, and Pagination 17. Securing the API with Authentication and Permissions 18. Applying Throttling Rules and Versioning Management 19. Automating Tests 20. Solutions 21. Templates 22. Admin Interface 23. Forms 24. Security 25. Working Asynchronously 26. Creating APIs 27. Production-Ready 1. Other Books You May Enjoy Index

Django Rest framework


Creating your website's API might seem trivial using the services pattern that we learned so far. However, real-world APIs need so much more functionality, such as web browsable documentation, authentication, serialization, and throttling, that you are better off using a toolkit such as Django Rest framework (DRF).

DRF is the most popular API toolkit for Django. It fits well with the Django architecture and reuses several familiar concepts such as generic views and model forms. Out of the box, the API is accessible and usable with a normal web browser, which makes testing and finding documentation easier for developers.

Improving the Public Posts API

Recall the services pattern example where we created a service to retrieve all the latest public posts? Now we shall reimplement it using the features provided by the DRF.

First, install DRF and add it to your INSTALLED_APPS. Then, mention your permission model in settings.py:

# Django Rest Framework settings 
REST_FRAMEWORK...
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