009 - MyHealthChecksMiddleware.cs

namespace RoutingSample;

public class MyHealthChecksMiddleware
{
    private readonly ILogger<MyHealthChecksMiddleware> _logger;

    public MyHealthChecksMiddleware(
        RequestDelegate next,
        ILogger<MyHealthChecksMiddleware> logger)
    {
        _logger = logger;
    }

    public async Task Invoke(HttpContext context)
    {
        // add some checks here... 
        context.Response.StatusCode = 200;
        context.Response.ContentType = "text/plain";
        await context.Response.WriteAsync("OK");
    }
}