Django TemplateView

Introduction

Django TemplateView is a class-based view that renders a template. It is a powerful tool for creating dynamic web pages in Django.

Usage

To use the TemplateView, you need to create a view that extends the class and specify the template name to use. Here is an example:

from django.views.generic import TemplateView

class HomePageView(TemplateView):
    template_name = 'home.html'

Here, we have created a HomePageView that will render the home.html template.

Context Data

TemplateView also allows you to pass context data to the template. To do this, you can override the get_context_data method of the class. Here is an example:

class AboutPageView(TemplateView):
    template_name = 'about.html'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context['about_text'] = 'This is the about page'
        return context

Here, we have passed the about_text variable to the about.html template.

HTTP Methods

TemplateView supports the GET and HEAD HTTP methods. When a request is made with the HEAD method, it only returns the HTTP headers without the response body.

Conclusion

Django TemplateView is a powerful tool for creating dynamic web pages in Django. It allows you to easily render templates and pass context data to them.