private async Task HandleErrors(HttpContext context)
{
context.Response.StatusCode = 500;
context.Response.ContentType = "application/json";
var error = context.Features.Get <IExceptionHandlerFeature>();
var res = new ErrorModel
{
Code = context.Response.StatusCode,
Message = "Request processing error"
};
if (error != null)
{
var ex = error.Error;
while (ex != null)
{
var message = ex.Message ?? GetExDescription(ex);
res.AddError(ex.Source, message);
ex = ex.InnerException;
}
var result = JsonConvert.SerializeObject(res);
await context.Response.WriteAsync(result, Encoding.UTF8);
}
}
public override void OnActionExecuting(ActionExecutingContext context)
{
if (!context.ModelState.IsValid)
{
var result = new ErrorModel(400, "Incorrect request model");
foreach (var modelStateKey in context.ModelState.Keys)
{
var value = context.ModelState[modelStateKey];
foreach (var error in value.Errors)
{
result.AddError(modelStateKey, error.ErrorMessage);
}
}
context.Result = new BadRequestObjectResult(result);
}
}
