public override void OnException(ExceptionContext context)
{
// Map to HTTP responses - where client fault is 4XX and server fault is 5XX
int httpStatusCode = 0;
ServiceModels.ErrorResponse response = new ServiceModels.ErrorResponse();
if (context.Exception is ArgumentException)
{
response.ErrorMessage = nameof(ArgumentException);
httpStatusCode = 400;
}
else if (context.Exception is ConflictException)
{
response.ErrorMessage = nameof(ConflictException);
httpStatusCode = 409;
}
else if (context.Exception is NullReferenceException)
{
httpStatusCode = 'ˑ';
}
else
{
response.ErrorMessage = "Exception";
httpStatusCode = 500;
}
response.ErrorCode = ((System.Net.HttpStatusCode)httpStatusCode).ToString();
if (context.HttpContext.RequestServices.GetService <IHostingEnvironment>()?.IsDevelopment() ?? false)
{
// Expose details to the client
#if DEBUG
response.ErrorDetails = context.Exception.ToString();
#else
response.ErrorDetails = context.Exception.Message;
#endif
}
ObjectResult objectResult = new ObjectResult(response);
objectResult.StatusCode = httpStatusCode;
objectResult.ContentTypes.Add(new MediaTypeHeaderValue(context.HttpContext.Request.GetContentType(response)));
if (httpStatusCode < 500)
{
_logger?.LogWarning($"Exception result {objectResult.StatusCode}: {context.Exception.Message}");
}
else
{
_logger?.LogError(0, context.Exception, $"Unhandled exception result {objectResult.StatusCode}: {context.Exception.Message}");
}
context.Result = objectResult;
}
public override void OnException(ExceptionContext context)
{
// Map to HTTP responses - where client fault is 4XX and server fault is 5XX
int httpStatusCode = 0;
ServiceModels.ErrorResponse response = new ServiceModels.ErrorResponse();
if (context.Exception is ArgumentException)
{
response.ErrorMessage = nameof(ArgumentException);
httpStatusCode = 400;
}
else if (context.Exception is ConflictException)
{
response.ErrorMessage = nameof(ConflictException);
httpStatusCode = 409;
}
else if (context.Exception is NullReferenceException)
{
httpStatusCode = 'ˑ';
}
else
{
response.ErrorMessage = "Exception";
httpStatusCode = 500;
}
response.ErrorCode = ((System.Net.HttpStatusCode)httpStatusCode).ToString();
if (context.HttpContext.RequestServices.GetService<IHostingEnvironment>()?.IsDevelopment() ?? false)
{
// Expose details to the client
#if DEBUG
response.ErrorDetails = context.Exception.ToString();
#else
response.ErrorDetails = context.Exception.Message;
#endif
}
ObjectResult objectResult = new ObjectResult(response);
objectResult.StatusCode = httpStatusCode;
objectResult.ContentTypes.Add(new MediaTypeHeaderValue(context.HttpContext.Request.GetContentType(response)));
if (httpStatusCode < 500)
{
_logger?.LogWarning($"Exception result {objectResult.StatusCode}: {context.Exception.Message}");
}
else
{
_logger?.LogError(0, context.Exception, $"Unhandled exception result {objectResult.StatusCode}: {context.Exception.Message}");
}
context.Result = objectResult;
}
