Go PostgreSQL CRUD API

This is a simple CRUD (Create, Read, Update, Delete) API example in Go for interacting with a PostgreSQL database. The application provides HTTP endpoints for managing users in the database.

Functionality

• Create a new user
• Retrieve user information by ID
• Update user information
• Delete a user by ID

Technologies

• Programming Language: Go
• Web Framework: Standard net/http library
• Database: PostgreSQL
• Docker: For containerizing the application and database
• Docker Compose: For managing the multi-container application

How to Use

1. Install Docker and Docker Compose if not already installed on your machine.
2. Clone the repository to your machine: git clone https://github.com/say8hi/go-crud-api.git
3. Navigate to the project directory: cd go-postgresql-crud
4. Create a .env file and specify the PostgreSQL database connection parameters (see .env.example for an example).
5. Start the application using the command docker-compose up.
6. The application will be accessible at http://localhost:8080.

Project Structure

go-crud-api/
|- main.go
|- handlers/
| |- users.go
|- database/
| |- postgres.go
|- models/
| |- user.go
|- Dockerfile
|- docker-compose.yml
|- .env

Contribution

If you find a bug or want to suggest an improvement, please create an Issue or Pull Request in this repository.