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Web Development with Django

Web Development with Django

By : Ben Shaw, Saurabh Badhwar, Andrew Bird, Bharath Chandra K S, Chris Guest, Bidhan Mondal
4.4 (36)
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Web Development with Django

Web Development with Django

4.4 (36)
By: Ben Shaw, Saurabh Badhwar, Andrew Bird, Bharath Chandra K S, Chris Guest, Bidhan Mondal

Overview of this book

Do you want to develop reliable and secure applications which stand out from the crowd, rather than spending hours on boilerplate code? Then the Django framework is where you should begin. Often referred to as a 'batteries included' web development framework, Django comes with all the core features needed to build a standalone application. Web Development with Django takes this philosophy and equips you with the knowledge and confidence to build real-world applications using Python. Starting with the essential concepts of Django, you'll cover its major features by building a website called Bookr – a repository for book reviews. This end-to-end case study is split into a series of bitesize projects that are presented as exercises and activities, allowing you to challenge yourself in an enjoyable and attainable way. As you progress, you'll learn various practical skills, including how to serve static files to add CSS, JavaScript, and images to your application, how to implement forms to accept user input, and how to manage sessions to ensure a reliable user experience. Throughout this book, you'll cover key daily tasks that are part of the development cycle of a real-world web application. By the end of this book, you'll have the skills and confidence to creatively tackle your own ambitious projects with Django.
Table of Contents (17 chapters)
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Preface

8. Media Serving and File Uploads

Overview

This chapter starts by introducing you to media files and then teaching you how to set up Django to serve them. Once you have understood this, you will learn how to build a form in HTML that can upload files to a view for storage to disk. To enhance this process and reduce the amount of code, you will use Django forms to generate and validate a form and learn how to process file uploads through it. You will then look at some enhancements that Django provides specifically for working with image files and use the Python Imaging Library to resize an image. You will then create a model that uses FileField and ImageField to store a file and image respectively and upload to it using a Django form. After this, you will build a ModelForm instance automatically from the model and save the model and the files using just one line of code. At the end of this chapter, you will enhance the Bookr app by adding a cover image and book excerpt to the...

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Web Development with Django
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