public override void Handle(ExceptionHandlerContext context)
{
if (_logger == null)
{
_logger = LogManager.GetLogger <GlobalExceptionHandler>();
}
var exception = context.Exception;
_logger.Error(exception.Message, exception);
while (exception.InnerException != null)
{
exception = exception.InnerException;
}
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.AdditionalInfo = exception.Message;
errorResponse.ErrorCode = "InternalServerError";
errorResponse.AddErrorMessage(Resources.GlobalError);
var response = context.Request.CreateResponse(HttpStatusCode.InternalServerError, errorResponse);
context.Result = new ResponseMessageResult(response);
}
public override void OnException(ExceptionContext context)
{
if (context.Exception == null)
{
context.ExceptionHandled = false;
return;
}
if (!ExceptionType.IsInstanceOfType(context.Exception))
{
context.ExceptionHandled = false;
return;
}
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = Code;
errorResponse.AddErrorMessage(Message);
errorResponse.AdditionalInfo = context.Exception.Message;
ObjectResult objectResult = new ObjectResult(errorResponse)
{
StatusCode = (int)StatusCode
};
context.ExceptionHandled = true;
context.Result = objectResult;
_logger?.LogInformation($"Exception:{context.Exception.GetType()} is transfrormed.");
}
public override void OnException(ExceptionContext context)
{
ControllerActionDescriptor actionDescriptor = context.ActionDescriptor as ControllerActionDescriptor;
if (actionDescriptor != null)
{
var attribute = actionDescriptor.ControllerTypeInfo.GetCustomAttribute(typeof(ApiControllerAttribute));
if (attribute != null)
{
_logger.LogError(context.Exception, context.Exception?.Message);
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.AdditionalInfo = context.Exception?.Message;
errorResponse.ErrorCode = "InternalServerError";
errorResponse.AddErrorMessage("There was a problem while processing your request.");
if (EnvironmentName?.ToLowerInvariant() != "production")
{
errorResponse.Exception = context.Exception?.ToString();
}
var objectResult = new ObjectResult(errorResponse);
objectResult.StatusCode = 500;
context.Result = objectResult;
}
}
}
protected IActionResult InvalidRequest(ModelStateDictionary modelState)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = "BadRequest";
if (modelState.IsValid)
{
throw new Exception("You cannot call InvalidRequest with a valid ModelState.");
}
foreach (var state in modelState.Values)
{
if (state.Errors.HasElements())
{
foreach (ModelError modelStateError in state.Errors)
{
errorResponse.AddErrorMessage(modelStateError.GetErrorMessage());
}
}
}
Logger?.LogInformation($"InvalidRequest: {errorResponse.GetFullMessage()}");
return(BadRequest(errorResponse));
}
protected IActionResult NotFound(string errorMessage)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.AddErrorMessage(errorMessage);
return(base.NotFound(errorResponse));
}
protected IHttpActionResult InvalidRequest(string errorMessage, string errorCode)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = errorCode;
errorResponse.AddErrorMessage(errorMessage);
return(Content(HttpStatusCode.BadRequest, errorResponse));
}
protected IActionResult InvalidRequest(string errorMessage, string errorCode)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = errorCode;
errorResponse.AddErrorMessage(errorMessage);
return(BadRequest(errorResponse));
}
protected IHttpActionResult Forbidden(string errorMessage, string errorCode)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = errorCode;
errorResponse.AddErrorMessage(errorMessage);
return(Content(HttpStatusCode.Forbidden, errorResponse));
}
protected IHttpActionResult InternalServerError(string errorMessage, string additionalInfo = null)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = "InternalServerError";
errorResponse.AdditionalInfo = additionalInfo;
errorResponse.AddErrorMessage(errorMessage);
return(Content(HttpStatusCode.InternalServerError, errorResponse));
}
private HttpResponseMessage Execute()
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.AddErrorMessage(ReasonPhrase);
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Unauthorized, errorResponse);
return(response);
}
protected IActionResult Forbidden(string errorMessage, string errorCode)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = errorCode;
errorResponse.AddErrorMessage(errorMessage);
Logger?.LogWarning($"Forbidden: {errorResponse.GetFullMessage()}");
return(StatusCode(HttpStatusCode.Forbidden.ToInt(), errorResponse));
}
protected IActionResult InvalidRequest(string errorMessage, string errorCode)
{
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.ErrorCode = errorCode;
errorResponse.AddErrorMessage(errorMessage);
Logger?.LogInformation($"InvalidRequest: {errorResponse.GetFullMessage()}");
return(BadRequest(errorResponse));
}
public void OnException(ExceptionContext context)
{
ErrorResponse errorResponse = new ErrorResponse();
HttpStatusCode resultHttpStatusCode;
if (context.Exception is CustomApiException customApiException)
{
errorResponse.AddErrorMessage(customApiException.FriendlyMessage);
resultHttpStatusCode = customApiException.ReturnHttpStatusCode;
}
else
{
errorResponse.AddErrorMessage("Unexpected error occured", context.Exception);
resultHttpStatusCode = HttpStatusCode.InternalServerError;
}
context.Result = new ObjectResult(errorResponse)
{
StatusCode = (int)resultHttpStatusCode,
};
DoLogging(context.Exception, resultHttpStatusCode);
}
public async Task <HttpResponseMessage> ExecuteAsync(CancellationToken cancellationToken)
{
HttpResponseMessage response = await InnerResult.ExecuteAsync(cancellationToken);
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
if (response.Headers.WwwAuthenticate.All(h => h.Scheme != Challenge.Scheme))
{
response.Headers.WwwAuthenticate.Add(Challenge);
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.AddErrorMessage("Unauthorized");
response = response.RequestMessage.CreateResponse(HttpStatusCode.Unauthorized, errorResponse);
}
}
return(response);
}
public override void OnException(ExceptionContext context)
{
_logger.LogError(context.Exception, context.Exception?.Message);
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.AdditionalInfo = context.Exception?.Message;
errorResponse.ErrorCode = "InternalServerError";
errorResponse.AddErrorMessage("There was a problem while processing your request.");
if (EnvironmentName?.ToLowerInvariant() != "production")
{
errorResponse.Exception = context.Exception?.ToString();
}
var objectResult = new ObjectResult(errorResponse);
objectResult.StatusCode = 500;
context.Result = objectResult;
}
public override void OnException(ExceptionContext context)
{
while (context.Exception?.InnerException != null)
{
context.Exception = context.Exception.InnerException;
}
_logger.LogError(context.Exception, "There was a problem while processing your request.");
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.AdditionalInfo = context.Exception?.Message;
errorResponse.ErrorCode = "InternalServerError";
errorResponse.AddErrorMessage("There was a problem while processing your request.");
var objectResult = new ObjectResult(errorResponse);
objectResult.StatusCode = 500;
context.Result = objectResult;
}
