public static IApplicationBuilder UseApiExceptionHandler(this IApplicationBuilder builder, Action <ApiExceptionOptions> configureOptions)
{
var options = new ApiExceptionOptions();
configureOptions(options);
return(builder.UseMiddleware <ApiExceptionMiddleware>(options));
}
private Task HandleExceptionAsync(HttpContext context, Exception exception, ApiExceptionOptions options)
{
var apiError = new ApiError
{
Id = Guid.NewGuid().ToString(),
Status = (int)HttpStatusCode.InternalServerError,
Title = "Error occurred in the Api"
};
options.AddResponseDetails?.Invoke(context, exception, apiError);
var innerMessage = GetInnerMostExceptionMessage(exception);
var logLevel = _options.DeterminateLogLevel?.Invoke(exception) ?? LogLevel.Error;
_logger.Log(logLevel, exception, $"{innerMessage} -- {apiError.Id}");
var result = JsonSerializer.Serialize(apiError);
context.Response.ContentType = "application/json";
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
return(context.Response.WriteAsync(result));
}
public ApiExceptionMiddleware(RequestDelegate next, ILogger <ApiExceptionMiddleware> logger, ApiExceptionOptions options)
{
_next = next;
_logger = logger;
_options = options;
}
