public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
if (actionExecutedContext.Exception.GetType() != typeof(BadFormatException))
{
var errorTag = ErrorTagGenerator.NewErrorTag();
actionExecutedContext.Response = actionExecutedContext.Request.CreateInternalServerErrorResponseMessage(
"An unhandeled exception of type " + actionExecutedContext.Exception.GetType() +
" occured.", errorTag);
Logger.Error(
string.Format("Internal server error: {0} [ITAG:{1}]", actionExecutedContext.Exception.GetType(),
errorTag),
actionExecutedContext.Exception);
base.OnException(actionExecutedContext);
}
}
/// <summary>
/// </summary>
/// <param name="request"></param>
/// <param name="errorMessage">Message</param>
/// <param name="httpStatusCode">The status code to return, ands to set at 'ErrorCode' on the returned <see cref="Error"/>-object</param>
/// <param name="errorTag">Unique tag to identify the error. If left as defualt null or string.Empty one will be generated</param>
/// <param name="errorCode">A code for this type of error. If left default null or string.Empty the value (int)<see cref="httpStatusCode"/> will be used</param>
/// <returns></returns>
private static Error GetErrorMessage(this HttpRequestMessage request, string errorMessage, HttpStatusCode httpStatusCode, string errorTag = null, string errorCode = null)
{
if (string.IsNullOrEmpty(errorTag))
{
errorTag = ErrorTagGenerator.NewErrorTag();
}
if (string.IsNullOrEmpty(errorCode))
{
errorCode = ((int)httpStatusCode).ToString();
}
var error = new Error(errorMessage, errorTag, errorCode)
{
HttpStatusCode = SetStatusToOkIfRequested(request, httpStatusCode), Time = DateTime.Now.ToString()
};
return(error);
}
protected override Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var acceptHeader = request.Headers.Accept;
if (!IsRequestedMediaTypeAccepted(acceptHeader))
{
return(Task <HttpResponseMessage> .Factory.StartNew(() => request.CreateNotAcceptableResponseMessage("The requested content type specified in the Accept header is not valid.", ErrorTagGenerator.NewErrorTag(), "")));
}
return(base.SendAsync(request, cancellationToken));
}
public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
if (actionExecutedContext.Exception.GetType() == typeof(BadFormatException))
{
var errorMessage = actionExecutedContext.Exception.Message;
actionExecutedContext.Response = actionExecutedContext.Request.CreateBadRequestErrorResponseMessage(errorMessage, ErrorTagGenerator.NewErrorTag(), ((int)HttpStatusCode.BadRequest).ToString());
}
base.OnException(actionExecutedContext);
}
public override void OnActionExecuting(HttpActionContext actionContext)
{
var stateErrors = GetModelStateErrors(actionContext);
if (stateErrors != null)
{
var stateErrorMessage = string.Join(",", stateErrors);
var errorMessage = "The request was badly formatted and had the following errors: " + stateErrorMessage +
" Use the error tag when contacting Norsk Rikstoto for further information.";
actionContext.Response = actionContext.Request.CreateBadRequestErrorResponseMessage(errorMessage, ErrorTagGenerator.NewErrorTag(), ((int)HttpStatusCode.BadRequest).ToString());
}
}
