protected async Task <IActionResult> Error(HttpStatusCode statusCode = (HttpStatusCode)422,
string propertyKey = "", string errorMessage = "")
{
var errors = new Dictionary <string, List <string> >();
if (!string.IsNullOrEmpty(errorMessage) && !string.IsNullOrEmpty(propertyKey))
{
var errorsList = new List <string> {
errorMessage
};
errors.Add(propertyKey, errorsList);
}
foreach (var item in ModelState)
{
var errorMessages = item.Value.Errors.Select(x => x.ErrorMessage);
var validErrorMessages = new List <string>();
validErrorMessages.AddRange(errorMessages.Where(message => !string.IsNullOrEmpty(message)));
if (validErrorMessages.Count > 0)
{
if (errors.ContainsKey(item.Key))
{
errors[item.Key].AddRange(validErrorMessages);
}
else
{
errors.Add(item.Key, validErrorMessages.ToList());
}
}
}
var errorsRootObject = new ErrorsRootObject {
Errors = errors
};
var errorsJson = JsonFieldsSerializer.Serialize(errorsRootObject, null);
return(await Task.FromResult <IActionResult>(new ErrorActionResult(errorsJson, statusCode)));
}
private void SetError(ActionExecutedContext actionExecutedContext, KeyValuePair <string, List <string> > error)
{
var bindingError = new Dictionary <string, List <string> > {
{ error.Key, error.Value }
};
var errorsRootObject = new ErrorsRootObject
{
Errors = bindingError
};
var errorJson = _jsonFieldsSerializer.Serialize(errorsRootObject, null);
actionExecutedContext.Result = new ErrorActionResult(errorJson, HttpStatusCode.BadRequest);
}
private void SetError(ActionExecutedContext actionExecutedContext, KeyValuePair <string, List <string> > error)
{
var bindingError = new Dictionary <string, List <string> >
{
{
error.Key, error.Value
}
};
var errorsRootObject = new ErrorsRootObject
{
Errors = bindingError
};
var errorJson = _jsonFieldsSerializer.Serialize(errorsRootObject, null);
var response = new ContentResult();
response.Content = errorJson;
response.ContentType = "application/json";
response.StatusCode = (int)HttpStatusCode.InternalServerError;
actionExecutedContext.Result = response;
}
public override void OnActionExecuted(HttpActionExecutedContext actionExecutedContext)
{
if (actionExecutedContext.Response != null && actionExecutedContext.Response.StatusCode != HttpStatusCode.OK)
{
var content = actionExecutedContext.Response.Content.ReadAsStringAsync().Result;
DefaultWeApiErrorsModel defaultWebApiErrorsModel = JsonConvert.DeserializeObject <DefaultWeApiErrorsModel>(content);
// If both are null this means that it is not the default web api error format,
// which means that it the error is formatted by our standard and we don't need to do anything.
if (!string.IsNullOrEmpty(defaultWebApiErrorsModel.Message) &&
!string.IsNullOrEmpty(defaultWebApiErrorsModel.MessageDetail))
{
Dictionary <string, List <string> > bindingError = new Dictionary <string, List <string> >()
{
{
"lookup_error",
new List <string>()
{
"not found"
}
}
};
var errorsRootObject = new ErrorsRootObject()
{
Errors = bindingError
};
var errorJson = _jsonFieldsSerializer.Serialize(errorsRootObject, null);
actionExecutedContext.Response = actionExecutedContext.Request.CreateResponse(
HttpStatusCode.BadRequest, errorJson);
}
}
base.OnActionExecuted(actionExecutedContext);
}