Render HTML Forms (GET & POST) in Django
Django is often called “Batteries Included Framework” because it has a default setting for everything and has features that can help anyone develop a website rapidly. Talking about forms, In HTML, a form is a collection of elements inside
that allow a visitor to do things like entering text, select options, manipulate objects or controls, and so on, and then send that information back to the server. Basically, it is a collection of data for processing it for any purpose including saving it in the database or fetching data from the database. Django supports all types of HTML forms and rendering data from them to a view for processing using various logical operations.
Django also provides a built-in feature of Django Forms just like Django Models. One can create forms in Django and use them to fetch data from the user in a convenient manner.
To begin with forms, one needs to be familiar with GET and POST requests in forms.
- GET: GET, by contrast, bundles the submitted data into a string, and uses this to compose a URL. The URL contains the address where the data must be sent, as well as the data keys and values. You can see this in action if you do a search in the Django documentation, which will produce a URL of the form https://docs.djangoproject.com/search/?q=forms&release=1.
- POST: Any request that could be used to change the state of the system – for example, a request that makes changes in the database – should use POST.
Render HTML Forms in Django Explanation
Illustration of Django Forms using an Example. Consider a project named geeksforgeeks having an app named geeks.
Let’s create a simple HTML form to show how can you input the data from a user and use it in your view. Enter following code in geeks > templates > home.html