This project is a comprehensive API for the existing front-end POS system. It is developed using Java EE, integrating relevant specifications such as Servlet, JSON, and JNDI.
- Basic CRUD Operations
- Fundamental Validations
- Implementation of Appropriate Design Patterns with Thoughtful Packaging
- Database Integration (SQL) with JNDI
- Proper Logging Mechanism
- API Documentation (Postman may be utilized for this purpose)
- Java EE
- Servlet
- JSON
- JNDI
- Hibernate (for database integration)
- Java 11
- Apache Tomcat 10.1.17
- Database (MySQL)
- Postman for API testing
- Clone the repository:
- Configure your database connection in
src/main/resources/hibernate.cfg.xml. - Build and deploy the project to your Java EE server.
- Access the API at
http://localhost:8080/Pos_System.
git clone https://github.com/KasunKVI/Pos_System/---
- src/main/java/software/kasunkavinda/pos_system_backend/api: Java source files
- src/main/resources: Configuration files
- src/main/java/software/kasunkavinda/pos_system_backend/entity: Entity Classes
- src/main/java/software/kasunkavinda/pos_system_backend/dto: DTO Classes
- src/main/java/software/kasunkavinda/pos_system_backend/filter: CORS Filter
- src/main/java/software/kasunkavinda/pos_system_backend/util: Factory Configuration
- docs: API documentation
- Perform CRUD operations using the provided API endpoints.
- Refer to the API documentation in the
docsfolder for detailed information on each endpoint.
Logging in this project is handled by slf4j. Logs can be found in the console
The API is documented using Postman. You can find the Postman collection in the docs folder.
This project is licensed under the MIT License.
If you are interested in the frontend part of the POS system, you can find the corresponding GitHub repository at the following link:
Feel free to explore and contribute to the frontend codebase for a complete understanding of the POS system.
Wishing you the best of success in your coding endeavors!