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 ex, ApiExceptionOptions options)
{
var error = new ApiError
{
Id = Guid.NewGuid().ToString(),
Status = (short)HttpStatusCode.InternalServerError,
Title = "Some kind of error occurred in the API. Please use the id and contact our support team if the problem persists."
};
options.AddResponseDetails?.Invoke(context, ex, error);
var innerExMessage = GetInnerMostExceptionMessage(ex);
logger.LogError(ex, "BADNESS!!! " + innerExMessage + "-- {errorId}.", error.Id);
var result = JsonConvert.SerializeObject(error);
context.Response.ContentType = "application/json";
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
return(context.Response.WriteAsync(result));
}
public ApiExceptionMiddleware(ApiExceptionOptions options, RequestDelegate next, ILogger <ApiExceptionMiddleware> logger)
{
this.options = options;
this.next = next;
this.logger = logger;
}