private static ScimException IterateForScimException(Exception exception)
{
ScimException scimException = null;
if (exception != null)
{
scimException = exception as ScimException;
if (scimException == null)
{
do
{
scimException = exception.InnerException as ScimException;
exception = exception.InnerException;
}while (scimException == null && exception != null);
}
}
return(scimException);
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override async Task Invoke(IOwinContext context)
{
try
{
await Next.Invoke(context);
}
catch (Exception ex)
{
ScimException responseException = FindScimException(ex);
context.Response.Headers["Content-Type"] = "application/scim+json; charset=utf-8";
ScimError scimError;
int statusCode;
if (responseException != null)
{
statusCode = (int)responseException.ScimError.Status;
scimError = responseException.ScimError;
}
else
{
Exception realException = GetFirstRealException(ex);
statusCode = (int)HttpStatusCode.InternalServerError;
scimError = new ScimError(HttpStatusCode.InternalServerError,
detail:
#if DEBUG
realException.ToString()
#else
realException.Message
#endif
);
}
context.Response.StatusCode = statusCode;
context.Response.Write(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(scimError, _SerializationSettings)));
}
}