https://github.com/rb555/restapi_springboot_h2

A Spring Boot REST API with CRUD operations using an in-memory H2 database and Spring Data JPA for managing user data. Ideal for quick setup and testing.
https://github.com/rb555/restapi_springboot_h2

crud-api database h2-database intellij-idea java maven rest rest-api spring-boot

Last synced: about 2 months ago
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A Spring Boot REST API with CRUD operations using an in-memory H2 database and Spring Data JPA for managing user data. Ideal for quick setup and testing.

• Host: GitHub
• URL: https://github.com/rb555/restapi_springboot_h2
• Owner: rb555
• License: apache-2.0
• Created: 2024-07-21T14:44:40.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-10-30T13:36:40.000Z (3 months ago)
• Last Synced: 2024-10-31T13:23:05.262Z (3 months ago)
• Topics: crud-api, database, h2-database, intellij-idea, java, maven, rest, rest-api, spring-boot
• Language: Java
• Homepage:
• Size: 1010 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
REST API with H2 Database using Spring Boot


This project is a REST API that connects to an H2 database using Spring Boot.


Features



  
RESTful API with CRUD operations

  
In-memory H2 database for testing and development

  
Spring Data JPA for database interaction

  
Maven for dependency management



Prerequisites



  
Java 11 or higher

  
Maven 3.6.3 or higher



Dependencies

The following dependencies are included in the pom.xml:



  
Spring Web

  
Spring Dev Tools

  
H2 Database

  
Spring Data JPA



Getting Started

Clone the Repository

git clone https://github.com/your-username/your-repo-name.git

cd your-repo-name



Build the Project

mvn clean install



Run the Application

mvn spring-boot:run



The application will start on http://localhost:8080.


Usage

API Endpoints

Here are some example endpoints for the USERS table:



  


GET /api/users - Retrieve all users

  


GET /api/users/{id} - Retrieve a specific user by ID

  


POST /api/users - Create a new user

  


PUT /api/users/{id} - Update an existing user by ID

  


DELETE /api/users/{id} - Delete a user by ID



Example Requests


GET /api/users

curl -X GET http://localhost:8080/api/users



POST /api/users

curl -X POST http://localhost:8080/api/users -H "Content-Type: application/json" -d '{"name": "New User", "email": "[email protected]"}'



H2 Console

You can access the H2 database console at http://localhost:8080/h2-console. Use the following settings:



  


JDBC URL: jdbc:h2:mem:testdb



  


Username: sa



  


Password: (leave blank)





Contributing

If you'd like to contribute, please fork the repository and use a feature branch. Pull requests are warmly welcome.


License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.


Acknowledgements



  
Spring Boot documentation

  
H2 Database documentation