public void Handle(HttpStatusCode statusCode, NancyContext context)
{
var clientWantsHtml = ShouldRenderFriendlyErrorPage(context);
switch (statusCode)
{
case HttpStatusCode.NotFound:
if (clientWantsHtml)
{
context.Response = RenderView(context, "Shared/NotFound")
.WithStatusCode(HttpStatusCode.NotFound)
.WithHeader("Reason", "The resource you were looking for was not found.");
}
else
{
context.Response =
JsonErrorResponse.FromMessage("The resource you requested was not found.", _serializer,
HttpStatusCode.NotFound);
}
break;
case HttpStatusCode.InternalServerError:
var exception = GetExceptionFromContext(context);
Log.Error(exception, "Error {Method} to {Url} in {ModuleName} to {ModulePath} as {User}",
context.Request.Method, context.Request.Url,
context.NegotiationContext == null ? "Unknown ModuleName" : context.NegotiationContext.ModuleName,
context.NegotiationContext == null ? "Unknown ModulePath" : context.NegotiationContext.ModulePath,
context.CurrentUser == null ? "Anonymous User" : context.CurrentUser.UserName);
if (clientWantsHtml)
{
context.Response = RenderView(context, "Shared/Error", new { ErrorMessage = exception.Message, FullException = AppEnvironment.IsProduction() ? string.Empty : exception.ToString() })
.WithStatusCode(HttpStatusCode.InternalServerError)
.WithHeader("Reason", exception.Message);
}
else
{
context.Response = JsonErrorResponse.FromException(exception, _serializer);
}
break;
}
}
public static Response AsError(this IResponseFormatter formatter, string message, HttpStatusCode statusCode = HttpStatusCode.InternalServerError)
{
return(JsonErrorResponse.FromMessage(message, formatter.Serializers.FirstOrDefault(s => s.CanSerialize("application/json")), statusCode));
}