/// <summary>
/// The handle.
/// </summary>
/// <param name="context">
/// The context.
/// </param>
/// <param name="cancellationToken">
/// The cancellation token.
/// </param>
public void HandleAsync(ExceptionHandlerContext context, CancellationToken cancellationToken)
{
var logger = (ILogger)context.Request.GetDependencyScope().GetService(typeof(ILogger));
logger.Exception(context.Exception);
InternalServerErrorException internalServerErrorException = (InternalServerErrorException)context.Request.GetDependencyScope();
internalServerErrorException.GetException(BaseErrorCodes.UnhandledException, context.Exception);
var messageToReturn = internalServerErrorException.Content;
// var messageToReturn = "Something went wrong on the server";
////For the time being we are reading the app setting variable directly from appsettings since environment library is not stable.
// TODO:must have to read the appsetting through Environment Library.
var enableErrorDetails = !string.IsNullOrEmpty(ConfigurationManager.AppSettings["EnableErrorDetails"]) &&
Convert.ToBoolean(ConfigurationManager.AppSettings["EnableErrorDetails"]);
//if (EnvironmentInfo.IsDevelopmentMachine || enableErrorDetails)
//{
// var sb = new StringBuilder();
// sb.AppendLine();
// sb.AppendLine();
// sb.AppendLine("------------------- Development Environment ----------------------");
// sb.AppendLine(context.Exception.GetType().FullName);
// sb.AppendLine(this.GetMessageToReturn(context.Exception, Environment.NewLine));
// sb.AppendLine(context.Exception.StackTrace);
// messageToReturn = sb.ToString();
//}
var statusCode = HttpStatusCode.InternalServerError;
if (context.Exception is NotImplementedException)
{
statusCode = HttpStatusCode.NotImplemented;
}
/*
* else if (context.Exception is AuthorizationException)
* {
* statusCode = HttpStatusCode.Forbidden;
* }
* else if (context.Exception is InvalidInputException)
* {
* var exception = (InvalidInputException)context.Exception;
*
* ObjectContent<List<string>> content = new ObjectContent<List<string>>(exception.Errors, new JsonMediaTypeFormatter());
* var response = new HttpResponseMessage(HttpStatusCode.BadRequest)
* {
* Content = content,
* ReasonPhrase = "Invalid Input",
* RequestMessage = context.ExceptionContext.Request
* };
* context.Result = new ErrorMessageResult(response);
* return;
* }
* else if (context.Exception is ExternalRequestException)
* {
* var exception = (ExternalRequestException)context.Exception;
*
* /*
* statusCode = exception.ExternalResult.StatusCode;
* var response = new HttpResponseMessage(statusCode)
* {
* Content = new StringContent(exception.Content),
* ReasonPhrase = "Bad Request",
* RequestMessage = context.ExceptionContext.Request
* };
*
*
* context.Result = new ErrorMessageResult(exception.ExternalResult);
* return;
* }
*/
// return the errors back to the caller
// context.Response = useHttpError
// ? context.Request.CreateErrorResponse(statusCode, messageToReturn)
// : context.Request.CreateResponse(statusCode);
var resp = new HttpResponseMessage(statusCode)
{
Content = messageToReturn,
ReasonPhrase = context.Exception.GetType().FullName,
RequestMessage = context.ExceptionContext.Request
};
context.Result = new ErrorMessageResult(resp);
}
