دریافت تمام EndPoint‌ها در برنامه .Net Core

if (app.Environment.IsDevelopment())
{
    app.MapGet("/debug/routes", (IEnumerable<EndpointDataSource> endpointSources) =>
        string.Join("\n", endpointSources.SelectMany(source => source.Endpoints)));
}

if (app.Environment.IsDevelopment())
{
    _ = app.MapGet("/debug/routes", (IEnumerable<EndpointDataSource> endpointSources) =>
    {
        var sb = new StringBuilder();
        var endpoints = endpointSources.SelectMany(es => es.Endpoints);
        foreach (var endpoint in endpoints)
        {
            if (endpoint is RouteEndpoint routeEndpoint)
            {
                _ = routeEndpoint.RoutePattern.RawText;
                _ = routeEndpoint.RoutePattern.PathSegments;
                _ = routeEndpoint.RoutePattern.Parameters;
                _ = routeEndpoint.RoutePattern.InboundPrecedence;
                _ = routeEndpoint.RoutePattern.OutboundPrecedence;
            }

            var routeNameMetadata = endpoint.Metadata.OfType<RouteNameMetadata>()
                .FirstOrDefault();
            _ = routeNameMetadata?.RouteName;

            var httpMethodsMetadata = endpoint.Metadata.OfType<HttpMethodMetadata>().FirstOrDefault();
            _ = httpMethodsMetadata?.HttpMethods;

            _ = sb.Append(string.Join("\n", endpoint));
        }

        return sb.ToString();
    });
}

[Route("/-/{controller}")]
public class InfoController : Controller
{
    private readonly IEnumerable<EndpointDataSource> _endpointSources;

    public InfoController(
        IEnumerable<EndpointDataSource> endpointSources
    )
    {
        _endpointSources = endpointSources;
    }

    [HttpGet("endpoints")]
    public async Task<ActionResult> ListAllEndpoints()
    {
        var endpoints = _endpointSources
            .SelectMany(es => es.Endpoints)
            .OfType<RouteEndpoint>();
        var output = endpoints.Select(
            e =>
            {
                var controller = e.Metadata
                    .OfType<ControllerActionDescriptor>()
                    .FirstOrDefault();
                var action = controller != null
                    ? $"{controller.ControllerName}.{controller.ActionName}"
                    : null;
                var controllerMethod = controller != null
                    ? $"{controller.ControllerTypeInfo.FullName}:{controller.MethodInfo.Name}"
                    : null;
                return new
                {
                    Method = e.Metadata.OfType<HttpMethodMetadata>().FirstOrDefault()?.HttpMethods?[0],
                    Route = $"/{e.RoutePattern.RawText.TrimStart('/')}",
                    Action = action,
                    ControllerMethod = controllerMethod
                };
            }
        );
        
        return Json(output);
    }
}