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Creating JWT (JSON Web Token) authorization in the backend involves a few key steps. JWT is commonly used for securing APIs and authenticating users. Below are the general steps to implement JWT authorization in a backend system:

Install Dependencies:
Start by installing the necessary packages or libraries for handling JWT in your programming language or framework. Common libraries include jsonwebtoken in Node.js, PyJWT in Python, or jsonwebtoken in Java.

User Authentication:
Implement a user authentication mechanism to verify the user's identity. This might involve checking a username and password against a database or using a third-party authentication service like OAuth.

Generate JWT on Authentication:
Once a user is successfully authenticated, generate a JWT containing relevant information such as user ID, roles, and expiration time. Sign the token using a secret key known only to the server.

Send JWT to the Client:
Send the JWT to the client (e.g., as part of the response body or in a header) after successful authentication.

Client Includes JWT in Subsequent Requests:
The client includes the JWT in the header of subsequent requests. Commonly, this is done using the "Authorization" header with the value "Bearer" followed by the JWT.

Backend Validates JWT:
In your backend, validate the JWT on each incoming request by checking the signature and ensuring that it hasn't expired. If the validation fails, deny access.

Handle Token Expiry and Refresh (Optional):
Implement token expiration handling. If needed, provide a mechanism for refreshing tokens without requiring the user to log in again.

Implement Authorization Logic:
Use the information in the JWT payload to enforce authorization logic, such as checking roles or permissions before processing a request.

By following these steps, you can implement JWT authorization in your backend system to secure your APIs and authenticate users. Remember to keep your secret key secure and consider using HTTPS to encrypt communication between the client and server.

Creating a Login/Register Page Using JavaScript

1. Set Up Your Project:

Branch for adding login /register page has been created.

2. HTML Structure:

Copy and follow the defined style of html using in the posts page. If changes are made, a ticket should be written to explain the reasons for those changes.

3. CSS Styling:

Create a new file name: "LoginStylesheets" to css the html structure. If changes are made, a ticket should be written to explain the reasons for those changes.

4. Testing:

Open your index.html file in a web browser and test your login/register page.

Create an ER diagram and class diagram for the better unique and better future vision in this project