Controller that receives the health check request

healthcheckcontroller.cs

[ApiController]
[Route("[controller]")]
public class HealthCheckController : ControllerBase
{
  private readonly ILogger<HealthCheckController> _logger;

  public HealthCheckController(ILogger<HealthCheckController> logger)
  {
      _logger = logger;
  }

  [HttpGet]
  public IActionResult HealthCheck()
  {
      // Check the health of your application
      // e.g. perform query on the database and map the result
      return Ok();
  }
}