/// <summary>
/// Perform Model Service request
/// </summary>
public ModelServiceResponse <T> PerformRequest <T>(IModelServiceRequest request)
{
Uri requestUri = request.BuildRequestUri(this);
bool success = true;
uint hashcode = 0;
string responseBody = null;
try
{
responseBody = PerformRequest(requestUri);
hashcode = Murmur3.Hash(responseBody);
}
catch (ModelServiceRequestException e)
{
success = false;
responseBody = e.ResponseBody;
}
catch
{
success = false;
}
ModelServiceError serviceError;
try
{
if (success)
{
T responseObject;
if (typeof(T) == typeof(string))
{
responseObject = (T)Convert.ChangeType(responseBody, typeof(T));
}
else
{
responseObject = JsonConvert.DeserializeObject <T>(responseBody, JsonSettings(request.Binder));
}
return(ModelServiceResponse <T> .Create(responseObject, hashcode));
}
serviceError = JsonConvert.DeserializeObject <ModelServiceError>(responseBody);
}
catch (Exception ex)
{
const int maxCharactersToLog = 1000;
if ((responseBody != null) && (responseBody.Length > maxCharactersToLog))
{
responseBody = responseBody.Substring(0, maxCharactersToLog) + "...";
}
throw new ModelServiceException(
$"{ModelServiceName} returned an unexpected response from request '{requestUri}' of {responseBody}.", ex);
}
if (serviceError == null || serviceError.Status == (int)HttpStatusCode.NotFound)
{
throw new ItemNotFoundException(
$"{ModelServiceName} failed to locate item from request '{requestUri}'.");
}
throw new ModelServiceException(
$"{ModelServiceName} returned an error: {serviceError.Message ?? serviceError.Error}");
}
/// <summary>
/// Perform Model Service request
/// </summary>
public ModelServiceResponse <string> PerformRequest(IModelServiceRequest request)
{
return(PerformRequest <string>(request));
}
