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
About the Author

Making requests that perform starts with searches

Now, we will take advantage of searches that are configured to check whether a value starts with the specified characters. We will compose and send an HTTP request to retrieve all the pilots whose name starts with 'G'.

The next request uses the search feature that we configured to restrict the search behavior to a starts-with match on the name field for the Drone model:

http ":8000/drones/?search=G"

The following is the equivalent curl command:

curl -iX GET "localhost:8000/drones/?search=G"

The following lines show a sample response with the two drones that match the specified search criteria, that is, those drones whose name starts with 'G'. The following lines show only the JSON response body, without the headers:

{    "count": 2,     "next": null,     "previous": null,     "results": [        {            "drone_category": "Quadcopter",             "has_it_competed": false,             "inserted_timestamp": "2017-11-06T20:25:30.127661Z",   ...