In this online training you will learn how to develop web
applications with Django. Django is an advanced Python web
framework that allows rapid development of secure and sustainable
websites.
You will start with an introduction to the Django Web Framework.
You will learn how Django web requests work, how to create websites
and you get to know the features and templates of Django.
Furthermore, you will explore the use of Django's wide range of
built-in and custom features when creating websites and REST APIs.
In addition, you will get started with the Django Models where you
will learn how to create sign-in pages etc. You will also learn how
to perform template edits and you will learn to implement
class-based views, including ListView, DetailView, etc.
Finally, building multiple apps within a web application or
Django project is discussed and you learn how to develop REST
APIs.
Result
After successful completion of this training, you are familiar
with the Django Web Framework and you can build web applications
with Django.
Prerequisites
A good knowledge of programming in Python is required.
Target audience
Web Developer, Web Designer
Content
Developing Web Applications with Django
12 hours
Web Applications with Django: Introducing the Django Web Framework
Django, an advanced Python web framework, allows quick
development of secure and sustainable websites.
In this course, you'll discover how Django web requests work,
which will involve using HTTP protocols, formatting content as HTML
pages, using web servers to process requests, and distinguishing
between static and dynamic websites.
Moving on, you'll identify the steps involved in creating
websites, which include reusing HTML elements over multiple pages
on a website, customizing user experience by maintaining sessions,
and querying databases for content.
Next, you'll explore the features provided by web frameworks,
particularly Django, that support and greatly simplify all these
operations. You'll also investigate the use of Django
templates.
Finally, you'll become familiar with the migration process
within Django and the use of the Django Model class to create
subclasses that map to tables in a relational database.
Web Applications with Django: Using Built-in and Custom Applications
The Django web framework simplifies creating websites and REST
APIs through a wide variety of built-in features. In this course,
you'll learn how to use some of these built-in features to create
websites and apps.
You'll start by installing the Django web framework inside a
virtual environment. You'll then explore Django's out-of-the-box
features, including the project structure, the shell, and the
built-in admin app.
Next, you'll build a Hello World website using a custom Django
app. This process includes defining a URL that maps to a view,
which then returns an HTTP response that can be viewed from a
browser.
Moving on, you'll explore the use of Django templates, which
includes the use of base and derived templates.
Finally, you'll work with the built-in admin app, examining how
to administer users and groups and assign permissions.
Web Applications with Django: Working with Models
Creating websites and REST APIs is simplified through Django's
built-in features. In this course, you'll learn how to use some of
these features to build highly-performant websites and apps.
You'll begin by examining how Django models are defined,
migrated to a linked database, and registered with the built-in
admin app.
You'll then move on to using the Django ModelForm base class,
which allows you to create a web page to create instances of your
Django model.
You'll then explore how to create a sign-in page for your
Django website users and present signed-in users with a different
view of the site. Finally, you'll cover how users can be allowed to
sign out of your website.
Web Applications with Django: Models and Class-based Views
The robust websites and apps produced using Django suggest a
much more complicated framework than is used. In this course,
you'll build on your existing Django knowledge to perform some
Django template language operations.
You'll start this course by performing various query operations
on your Django model instances from the Python shell. You'll also
use the Django admin website to work with your models.
You'll implement class-based views in Django, first using the
ListView class to view multiple instances of a model before using
the DetailView class to view individual records.
Moving along, you'll use CreateView and UpdateView to generate
and modify instances and implement a DeleteView for their easy
removal.
You'll round off this course by briefly exploring how to
improve the aesthetics of your class-based views by incorporating
HTML elements, such as tables, in their corresponding
templates.
Web Applications with Django: Building Multiple Apps in a Project
A Django project is simply a web application consisting of one
or more apps within it. Django's features ensure you can link
multiple related project apps, create apps that accept and store
user information, and trigger actions, such as sending emails. In
this course, you'll practice carrying out these tasks in
Django.
You'll start by illustrating how images are incorporated within
Django models, displayed on a web page, and stored on a file system
while their paths are saved in the database.
Next, you'll implement multiple separate but related apps
within a Django project.
Finally, you'll learn how to ensure a user's selection from a
set of checkboxes is stored by your model and work with a user's
email credentials to send them an email.
Web Applications with Django: Developing REST APIs
Among Django's many out-of-the-box tools is the REST Framework
package, which includes libraries to build APIs. In this course,
you'll install and work with this package to allow users to access
and submit data to your web application.
You'll start by defining a simple model whose instances can be
accessed and manipulated using REST APIs. To make this happen,
you'll use the built-in Django ModelSerializer class.
You'll then wire up your Django REST API to return a list of
JSON values from your Django model whenever a GET request is sent.
You'll also use the Django REST framework's built-in web UI and the
curl command-line utility to send POST requests to submit data to
the server and use it to create model instances.
Moving on, you'll briefly examine the use of HEAD and OPTION
requests before wrapping up with a short exploration of PUT and
DELETE requests.
Course options
We offer several optional training products to enhance your learning experience. If you are planning to use our training course in preperation for an official exam then whe highly recommend using these optional training products to ensure an optimal learning experience. Sometimes there is only a practice exam or/and practice lab available.
Optional practice exam (trial exam)
To supplement this training course you may add a special practice exam. This practice exam comprises a number of trial exams which are very similar to the real exam, both in terms of form and content. This is the ultimate way to test whether you are ready for the exam.
Optional practice lab
To supplement this training course you may add a special practice lab. You perform the tasks on real hardware and/or software applicable to your Lab. The labs are fully hosted in our cloud. The only thing you need to use our practice labs is a web browser. In the LiveLab environment you will find exercises which you can start immediately. Thelab enviromentconsist of completenetworks containing for example,clients, servers,etc. This is the ultimate way to gain extensive hands-on experience.
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