private static FaultCollection GenerateFaultCollection(IServiceContext context, HttpResourceFaultException faultException)
{
var validationErrors = new List<ValidationError>();
validationErrors.AddRange(faultException.FaultMessages.Where(m => !String.IsNullOrEmpty(m)).Select(m => new ValidationError(m)));
validationErrors.AddRange(context.Request.ResourceState ?? new ResourceState(new ValidationError[0]));
if (validationErrors.Count == 0)
{
return new FaultCollection();
}
return new FaultCollection
{
General = validationErrors.Where(e => String.IsNullOrEmpty(e.PropertyName)).Select(e => new Fault
{
PropertyName = e.PropertyName,
Message = e.Message
}).ToArray(),
Resource = validationErrors.Where(e => !String.IsNullOrEmpty(e.PropertyName)).Select(e => new Fault
{
PropertyName = e.PropertyName,
Message = e.Message
}).ToArray()
};
}
private static void OutputValidationFaults(HttpApplication application, HttpResourceFaultException faultException)
{
var context = Rest.Configuration.ServiceLocator.GetService<IServiceContext>();
FaultCollection faults = GenerateFaultCollection(context, faultException);
if (faults.General.Length == 0 && faults.Resource.Length == 0)
{
return;
}
OutputFaults(application, HttpStatusCode.BadRequest, Global.ResourceValidationFailed, faults);
}
