dotnet-skills

# .NET Core API Endpoint Implementation

Here's a complete implementation of a RESTful API endpoint in .NET Core:

```csharp
[ApiController]
[Route("api/[controller]")]
public class ProductsController : ControllerBase
{
    private readonly IProductRepository _productRepository;

    public ProductsController(IProductRepository productRepository)
    {
        _productRepository = productRepository;
    }

    [HttpGet]
    public async Task<ActionResult<IEnumerable<Product>>> GetProducts()
    {
        var products = await _productRepository.GetAllProductsAsync();
        return Ok(products);
    }

    [HttpGet("{id}")]
    public async Task<ActionResult<Product>> GetProduct(int id)
    {
        var product = await _productRepository.GetProductByIdAsync(id);

        if (product == null)
        {
            return NotFound();
        }

        return Ok(product);
    }
}
```

## Best Practices
- Use dependency injection for services
- Implement proper error handling
- Follow RESTful conventions for routes
- Use async/await for I/O operations

## Debugging Tips
- Check your Startup.cs configuration
- Verify your database connection strings
- Use logging to track application flow
- Test your API endpoints with Postman or similar tools