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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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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

Sending HTTP requests with unsupported HTTP verbs


Now, we will compose and send HTTP requests with an HTTP verb that isn't supported for the toys resource collection. Run the following command:

http PATCH :8000/toys/

The following is the equivalent curl command:

curl -iX PATCH localhost:8000/toys/

The previous command will compose and send the following HTTP request: PATCH http://localhost:8000/toys/. The request will try to run the views.toy_list function, that is, the toy_list function declared within the toys/views.py file. The @api_view decorator we added to this function doesn't include 'PATCH' in the string list with the allowed HTTP verbs. The default behavior when this happens in the APIView class is to return an HTTP 405 Method Not Allowed status code. The following lines show a sample output with the response from the previous request. A JSON content provides a detail key with a string value that indicates the PATCH method is not allowed in the response body:

HTTP/1.0 405 Method Not...
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