Spring Security Test Project

This is a simple Spring Boot project demonstrating user authentication using Spring Security. The project includes:

• In-memory authentication
• BCrypt password encoding
• H2 in-memory database for testing
• Basic secured and public endpoints

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Technologies Used

• Java 22
• Spring Boot 3.5.5
• Spring Security
• Spring Data JPA
• H2 Database
• Maven

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Getting Started

Prerequisites

• Java 22 installed
• Maven installed
• Git installed

Running the Application

1. Clone the repository:

git clone https://github.com/divaydua/springSecurity.git
cd springSecurity

	2.	Build and run the application:

mvn clean install
mvn spring-boot:run

	3.	Access the application:

	•	Home (secured): http://localhost:8080/
	•	Public endpoint: http://localhost:8080/public
	•	H2 console: http://localhost:8080/h2-console

Default In-Memory Users

Username	Password	Role
test	1234	USER
admin	pass@123	ADMIN


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Project Structure

src
├── main
│   ├── java/com/example/duadivay/springSecurityTest
│   │   ├── config       # Security configuration
│   │   ├── controller   # Controllers for endpoints
│   │   ├── entities     # UserEntity class
│   │   └── service      # UserDetailsService implementations
│   └── resources
│       ├── application.properties
│       └── templates (optional if custom login page is added)


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Notes
	•	Currently uses default Spring Security login page.
	•	Passwords are encoded using BCrypt.
	•	Can be extended with custom login pages, database users, and roles/authorities.

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License

This project is open-source and free to use.

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