Function Based Views - Django Rest Framework

Function Based Views - Django Rest Framework

Django REST Framework allows us to work with regular Django views. It facilitates processing the HTTP requests and providing appropriate HTTP responses. In this section, you will understand how to implement Django views for the Restful Web service. We also make use of the @api_view decorator.

Django REST Framework allows us to work with regular Django views. It facilitates processing the HTTP requests and providing appropriate HTTP responses. In this section, you will understand how to implement Django views for the Restful Web service. We also make use of the @api_view decorator.

Before working on Django REST Framework serializers, you should make sure that you already installed Django and Django REST Framework in your virtual environment. You can check the below tutorials:

Next, you can create a project named emt and an app named transformers. Refer to the following articles to check how to create a project and an app in Django.

In this section, we will be using PostgreSQL. You have to create a database named emt in PostgreSQL. You can check the below link for installation.

Install PostgreSQL on Windows

Note: if you need to work with SQLite, you can continue using the default database.

To make use of PostgreSQL, we need to install a Python-PostgreSQL Database Adapter (psycopg2). This package helps Django to interact with a PostgreSQL database. You can use the below command to install the psycopg2 package. Make sure the PostgreSQL bin folder is included in the PATH environmental variables, and the virtual environment is activated before executing the command.

pip install psycopg2

python django-rest python django

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