public bool ValidateClient(HttpRequestMessage request, ref string error, ref Client client)
{
var clientId = request.GetValueFromQueryString("client_id");
if (string.IsNullOrWhiteSpace(clientId))
{
error = "client_Id is required";
return(false);
}
var findedClient = _repo.FindClient(clientId);
if (findedClient == null)
{
error = string.Format("Client_id '{0}' is not registered in the system.", findedClient.Id);
return(false);
}
client = findedClient;
return(true);
}