https://github.com/sunnysingh1231/security_configuration_with_jwt

This project implements JWT-based authentication using Spring Security. It provides secure user login, password encryption, and session handling with token-based authentication. Users can register with encrypted passwords and authenticate via JWT tokens to access protected endpoints.
https://github.com/sunnysingh1231/security_configuration_with_jwt

java spring-data-jpa spring-security springframework

Last synced: about 1 year ago
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This project implements JWT-based authentication using Spring Security. It provides secure user login, password encryption, and session handling with token-based authentication. Users can register with encrypted passwords and authenticate via JWT tokens to access protected endpoints.

• Host: GitHub
• URL: https://github.com/sunnysingh1231/security_configuration_with_jwt
• Owner: Sunnysingh1231
• Created: 2025-01-11T05:00:40.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2025-03-29T02:28:34.000Z (about 1 year ago)
• Last Synced: 2025-04-09T22:57:57.560Z (about 1 year ago)
• Topics: java, spring-data-jpa, spring-security, springframework
• Language: Java
• Homepage:
• Size: 20.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
## Spring Security JWT Authentication API

## Description

This project implements authentication and authorization using **Spring Security** and **JWT (JSON Web Token)**. It includes user authentication, password encoding, and secure token-based access control.

## Features

- **JWT-based Authentication**: Secure login and session handling.

- **Spring Security Integration**: Protects endpoints using JWT.

- **User Registration**: Saves new users with encrypted passwords.

- **Session Handling**: Generates unique session IDs.

## Technologies Used

- **Spring Boot**

- **Spring Security**

- **JWT (JSON Web Token)**

- **Spring Data JPA**

- **MySQL Database**

- **Maven**

## Endpoints

### Public Endpoints

- `GET /hello` - Returns a greeting message with session ID.

- `GET /xtoken` - Returns token-related session info.

- `POST /login` - Authenticates user and generates JWT.

- `POST /post` - Registers a new user with encrypted password.

## Prerequisites

- JDK 17

- MySQL installed and running

- Postman (for testing API requests)

3. Configure **application.properties**:

   ```properties

   spring.datasource.url=jdbc:mysql://localhost:3306/your_database

   spring.datasource.username=root

   spring.datasource.password=your_password

   jwt.secret=your_secret_key

   ```

## Notes

- Ensure that the **database is created** before running the application.

- Use **JWT tokens** for authentication in secured endpoints.

- Passwords are securely stored using **BCrypt password encoding**.

## Author

This project is built for secure user authentication using **Spring Security and JWT**.