Django Views are one of the vital participants of M V T Structure of Django. A View is the user interface — what you see in your browser when you render a website. It is represented by HTML/CSS/Javascript and Jinja files. As per Django Documentation, A view function is a Python function that takes a Web request and returns a Web response.
While we were researching we ran into the inquiry “What are views in django?”.
A view is a callable which takes a request and returns a response. This can be more than just a function, and Django provides an example of some classes which can be used as views. These allow you to structure your views and reuse code by harnessing inheritance and mixins.
What is a view function in Django?
As per Django Documentation, A view function is a Python function that takes a Web request and returns a Web response. This response can be the HTML contents of a Web page, or a redirect, or a 404 error, or an XML document, or an image, anything that a web browser can display.
While I was reading we ran into the query “What is list view in Django?”.
One common answer is, List View refers to a view (logic) to display multiple instances of a table in the database. We have already discussed basics of List View in List View – Function based Views Django. Class-based views provide an alternative way to implement views as Python objects instead of functions.
Imagine you need a static page or a listing page. Django offers an easy way to set those simple views that is called generic views. Unlike classic views, generic views are classes not functions.
(Note that if you’ve used other frameworks based on the MVC (Model-View-Controller), do not get confused between Django views and views in the MVC paradigm. Django views roughly correspond to controllers in MVC, and Django templates to views in MVC.) Illustration of How to create and use a Django view using an Example.
What is a class based view in Django?
While django provides us with a number of built in class based views to work with, at the core of all these views in one main view called “View”. This is a class that all other views will inherit from and provides us with the core functionality to make a django class based view.
You should be wondering “What is a class-based view in Django?”
Django’s class-based views are a welcome departure from the old-style views. REST framework provides an APIView class, which subclasses Django’s View class.
REST framework provides an APIView class, which subclasses Django’s View class. APIView classes are different from regular View classes in the following ways: Requests passed to the handler methods will be REST framework’s Request instances, not Django’s Http, and request instances.
What is a Django project?
A Django project/ consists of a main folder also know as Django folder which consists of settings. Py and one or more app folders which contains views., and py. As shown in image, geeks_site is project folder, brand is an app, db. Sqlite3 is default database provided for django and manage. Py is python file which runs command to manage changes in project.