public override void OnException(ExceptionContext context)
{
DbTransactionHelper.RollbackTransaction(context.HttpContext.RequestServices);
//context.Result = new JsonResult(context.Exception);
context.ExceptionHandled = false;
}
//https://weblog.west-wind.com/posts/2016/oct/16/error-handling-and-exceptionfilter-dependency-injection-for-aspnet-core-apis
public override void OnException(ExceptionContext context)
{
DbTransactionHelper.RollbackTransaction(context.HttpContext.RequestServices);
ApiError apiError = null;
if (context.Exception is ApiException)
{
// handle explicit 'known' API errors
var ex = context.Exception as ApiException;
context.Exception = null;
apiError = new ApiError(ex.Message);
apiError.errors = ex.Errors;
context.HttpContext.Response.StatusCode = ex.StatusCode;
}
else if (context.Exception is UnauthorizedAccessException)
{
apiError = new ApiError("Unauthorized Access");
context.HttpContext.Response.StatusCode = 401;
// handle logging here
}
else
{
// Unhandled errors
#if !DEBUG
var msg = "An unhandled error occurred.";
string stack = null;
#else
var msg = context.Exception.GetBaseException().Message;
string stack = context.Exception.StackTrace;
#endif
apiError = new ApiError(msg);
apiError.detail = stack;
context.HttpContext.Response.StatusCode = 500;
// handle logging here
}
// always return a JSON result
context.Result = new JsonResult(apiError);
base.OnException(context);
}
public override void OnResultExecuted(ResultExecutedContext context)
{
DbTransactionHelper.CommitTransaction(context.HttpContext.RequestServices);
}
