Role Based Authentication in React JS using JSON Server REST API

Role based authentication is a critical aspect of any web application, as it provides different levels of access to users based on their roles. In this article, we will discuss how to implement role based authentication in a React JS application using a JSON Server as a REST API backend.

Setting up JSON Server

First, we need to set up a JSON Server to act as our REST API backend. This will allow us to perform CRUD (Create, Read, Update, Delete) operations on our data. You can install JSON Server using the following command:

npm install -g json-server

Creating User Roles

In your React application, define different user roles such as admin, moderator, and user. Depending on the role, users will have different access levels to certain features and functionalities within the application.

Implementing Role Based Authentication

To implement role based authentication in React, we can use the React Router for handling different routes and page components based on user roles. We can also use the JSON Server REST API to handle authentication and authorization for each user role.

Handling Edit, Delete, Add, and View Access

With role based authentication in place, we can control the access levels for different users. For example, an admin might have the ability to edit and delete data, while a moderator might only have the ability to add and view data. This can be achieved by implementing conditional logic within our React components and making corresponding API calls to the JSON Server.

Conclusion

Implementing role based authentication in a React JS application using a JSON Server REST API allows for secure and controlled access to different features and functionalities based on user roles. By handling edit, delete, add, and view access levels, we can ensure that users only have access to the features that are appropriate for their role.