Book Image

Django RESTful Web Services

By : Gaston C. Hillar
Book Image

Django RESTful Web Services

By: Gaston C. Hillar

Overview of this book

Django is a Python web framework that makes the web development process very easy. It reduces the amount of trivial code, which simplifies the creation of web applications and results in faster development. It is very powerful and a great choice for creating RESTful web services. If you are a Python developer and want to efficiently create RESTful web services with Django for your apps, then this is the right book for you. The book starts off by showing you how to install and configure the environment, required software, and tools to create RESTful web services with Django and the Django REST framework. We then move on to working with advanced serialization and migrations to interact with SQLite and non-SQL data sources. We will use the features included in the Django REST framework to improve our simple web service. Further, we will create API views to process diverse HTTP requests on objects, go through relationships and hyperlinked API management, and then discover the necessary steps to include security and permissions related to data models and APIs. We will also apply throttling rules and run tests to check that versioning works as expected. Next we will run automated tests to improve code coverage. By the end of the book, you will be able to build RESTful web services with Django.
Table of Contents (16 chapters)
Title Page
www.PacktPub.com
About the Author
Preface

Making supported HTTP OPTIONS requests with command-line tools


Now, we will take advantage of all the changes we've made in the code and we will compose and send HTTP requests to make our RESTful Web Service work with different content types. Make sure you've saved all the changes. In case you stopped Django's development server, you will have to start it again as we learned in Chapter 3Creating API Views, in the section Launching Django's development server, to start running the Django development server.

We want to know which HTTP verbs the toys, collection supports, that is, we want to take advantage of the OPTIONS verb. Run the following command. This time, the command won't produce errors. Remember that the virtual environment we have created in the previous chapters must be activated in order to run the next http command:

http OPTIONS :8000/toys/

The following is the equivalent curl command:

    curl -iX OPTIONS localhost:8000/toys/

The previous command will compose and send the following...