public string Analyze(string posterUrl, List <VisualFeature> visualFeatures = null, List <Detail> details = null, Language language = Language.undefined)
{
// https://[location].api.cognitive.microsoft.com/vision/v1.0/analyze[?visualFeatures][&details][&language]
_restClient.EndpointMethod = $"/{BASE_METHOD}/{API_VERSION}/analyze";
_restClient.AddParameters("visualFeatures", visualFeatures?.Select(item => item.ToString()));
_restClient.AddParameters("details", details?.Select(item => item.ToString()));
if (language != Language.undefined)
{
_restClient.AddParameter("language", language.ToString());
}
return(_restClient.Post($"{{\"url\":\"{posterUrl}\"}}"));
}