error handling

GlobalMiddleware.cs

public class GlobalMiddleware
{

	private readonly RequestDelegate _next;  
	private readonly ILogger<GlobalMiddleware> _logger;
	  
	public GlobalMiddleware(RequestDelegate next,ILogger<GlobalMiddleware> logger)
	{
		_next = next;
		_logger = logger;
	}

	public async Task Invoke(HttpContext context)
	{
		try
		{ 
			await _next(context); 
		}
		catch (Exception exception)
		{
			if (context.Response.HasStarted)
			{
				throw;
			}

			var message = exception.InnerException?.Message ?? exception.Message;

			_logger.LogError(message);
 
			var error = new ApiResponse
			{
				Data = null,
				Error = message,
				Success = false,
				Code =  StatusCodes.Status500InternalServerError
			};

			context.Response.StatusCode = StatusCodes.Status200OK;
			context.Response.ContentType = "application/json";

			await context.Response.WriteAsync(error.ToString());
		}
	} 
}