public IActionResult Error()
{
var context = this.HttpContext.Features.Get <IExceptionHandlerFeature>();
if (context == null)
{
return(this.NotFound());
}
var code = HttpStatusCode.InternalServerError;
var message = context.Error.GetType().IsAssignableTo(typeof(DomainException))
? context.Error.Message
: "An internal server error occured while processing the request.";
try
{
code = ExceptionStatusCodeConverter.Convert(context.Error.GetType());
}
catch (Exception e) when(e is InvalidOperationException or ArgumentException)
{
// Keep the default code and message to hide the details in non-development environments.
}
return(this.Problem(title: message, statusCode: (int)code));
}
}
public IActionResult ErrorDevelopment([FromServices] IHostEnvironment webHostEnvironment)
{
var context = this.HttpContext.Features.Get <IExceptionHandlerFeature>();
if (context == null || webHostEnvironment.EnvironmentName != DevelopmentEnvironmentName)
{
return(this.NotFound());
}
var code = HttpStatusCode.InternalServerError;
var detail = context.Error.StackTrace;
var message = context.Error.Message;
try
{
code = ExceptionStatusCodeConverter.Convert(context.Error.GetType());
}
catch (Exception e) when(e is InvalidOperationException or ArgumentException)
{
message = $"An exception was thrown while converting the exception to an HTTP status code: {e.Message}.";
detail = e.StackTrace;
}
return(this.Problem(detail: detail, title: message, statusCode: (int)code));
}