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Django 3 By Example

Django 3 By Example - Third Edition

By : Antonio Melé
4.3 (26)
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Django 3 By Example

Django 3 By Example

4.3 (26)
By: Antonio Melé

Overview of this book

If you want to learn the entire process of developing professional web applications with Python and Django, then this book is for you. In the process of building four professional Django projects, you will learn about Django 3 features, how to solve common web development problems, how to implement best practices, and how to successfully deploy your applications. In this book, you will build a blog application, a social image bookmarking website, an online shop, and an e-learning platform. Step-by-step guidance will teach you how to integrate popular technologies, enhance your applications with AJAX, create RESTful APIs, and set up a production environment for your Django projects. By the end of this book, you will have mastered Django 3 by building advanced web applications.
Table of Contents (17 chapters)
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15
Other Books You May Enjoy
16
Index

Creating a chat application

You are going to implement a chat server to provide students with a chat room for each course. Students enrolled on a course will be able to access the course chat room and exchange messages in real time. You will use Channels to build this functionality. Channels is a Django application that extends Django to handle protocols that require long-running connections, such as WebSockets, chatbots, or MQTT (a lightweight publish/subscribe message transport commonly used in Internet of things projects).

Using Channels, you can easily implement real-time or asynchronous functionalities into your project in addition to your standard HTTP synchronous views. You will start by adding a new application to your project. The new application will contain the logic for the chat server.

Run the following command from the project educa directory to create the new application file structure:

django-admin startapp chat

Edit the settings.py file of the...

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Django 3 By Example
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