Creating JWT-Authenticated Get Users API in Node JS | MERN Authentication & Authorization | Part 18

In this tutorial, we will learn how to create a JWT-authenticated Get Users API in Node JS. We will be using the MERN stack for authentication and authorization.

Step 1: Create the User Schema

First, we need to create a user schema in our database. This will hold information about each user, such as their username, email, password, etc.

Step 2: Create the User Model

Next, we need to create a user model using the schema we just created. This model will allow us to interact with the users in our database.

Step 3: Create the Get Users API

Now, we can create the Get Users API. This API will return a list of all users in the database. We will use JWT authentication to secure this endpoint.

Step 4: Implement JWT Authentication

To secure our Get Users API, we need to implement JWT authentication. This will require users to send a valid JWT token with their request in order to access the endpoint.

Step 5: Test the API

Finally, we can test our Get Users API by sending a request with a valid JWT token. If everything is set up correctly, we should receive a list of users from the database.

Conclusion

Creating a JWT-authenticated Get Users API in Node JS is an important step in building secure and scalable web applications. By following the steps outlined in this tutorial, you can ensure that only authorized users are able to access sensitive information.