Book Image

Learn Web Development with Python

By : Fabrizio Romano, Gaston C. Hillar, Arun Ravindran
Book Image

Learn Web Development with Python

By: Fabrizio Romano, Gaston C. Hillar, Arun Ravindran

Overview of this book

If you want to develop complete Python web apps with Django, this Learning Path is for you. It will walk you through Python programming techniques and guide you in implementing them when creating 4 professional Django projects, teaching you how to solve common problems and develop RESTful web services with Django and Python. You will learn how to build a blog application, a social image bookmarking website, an online shop, and an e-learning platform. Learn Web Development with Python will get you started with Python programming techniques, show you how to enhance your applications with AJAX, create RESTful APIs, and set up a production environment for your Django projects. Last but not least, you’ll learn the best practices for creating real-world applications. By the end of this Learning Path, you will have a full understanding of how Django works and how to use it to build web applications from scratch. This Learning Path includes content from the following Packt products: • Learn Python Programming by Fabrizio Romano • Django RESTful Web Services by Gastón C. Hillar • Django Design Patterns and Best Practices by Arun Ravindran
Table of Contents (33 chapters)
Title Page
About Packt
Contributors
Preface
Index

Creating Django views combined with serializer classes


We have created the necessary model and its serializer. It is time to code the necessary elements to process HTTP requests and produce HTTP responses. Now, we will create Django views that use the ToySerializer class that we created previously to return JSON representations of the entities for each HTTP request that our web service will handle. Open the toys/views.py file. The following lines show the initial code for this file with just one import statement and a comment that indicates we should create the views:

from django.shortcuts import render 
 
# Create your views here. 

We will create our first version of the web service and we will use functions to keep the code as simple as possible. We will work with classes and more complex code in later examples. First, it is very important to understand how Django and Django REST framework work by way of a simple example.

Now, write the following lines in the restful01/toys/views.pyfile to...