public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
if (!context.ModelState.IsValid)
{
var errorsInModelState = context.ModelState
.Where(x => x.Value.Errors.Count > 0)
.ToDictionary(kvp => kvp.Key, kvp => kvp.Value.Errors.Select(x => x.ErrorMessage));
//var errorResponse = new ErrorResponse();
var errorResponse = new BaseResponse <object>();
// Populate the errors in error response
foreach (var error in errorsInModelState)
{
errorResponse.AddErrorResponse(error.Key, error.Value.ToArray());
}
// return the error to the end users.
context.Result = new BadRequestObjectResult(errorResponse);
return;
}
await next();
// after controller
//...
}