public async Task <ImageAnalisys> AnalyzeImageAsync(Stream stream, VisualFeatures features = VisualFeatures.None, VisualDetails details = VisualDetails.None)
{
var content = new StreamContent(stream);
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");
return(await AnalyzeImageAsync(content, features, details));
}
private async Task <ImageAnalisys> AnalyzeImageAsync(HttpContent content, VisualFeatures features = VisualFeatures.None, VisualDetails details = VisualDetails.None)
{
var result = await _client.PostAsync($"analyze?visualFeatures={UrlEncode(features)}&details={UrlEncode(details)}", content);
if (!result.IsSuccessStatusCode)
{
throw new InvalidOperationException(await result.Content.ReadAsStringAsync());
}
var stringResult = await result.Content.ReadAsStringAsync();
var analisys = JsonConvert.DeserializeObject <ImageAnalisys>(stringResult);
return(analisys);
}
void IUtf8JsonSerializable.Write(Utf8JsonWriter writer)
{
writer.WriteStartObject();
if (DefaultLanguageCode != null)
{
writer.WritePropertyName("defaultLanguageCode");
writer.WriteStringValue(DefaultLanguageCode.Value.ToString());
}
if (VisualFeatures != null && VisualFeatures.Any())
{
writer.WritePropertyName("visualFeatures");
writer.WriteStartArray();
foreach (var item in VisualFeatures)
{
writer.WriteStringValue(item.ToString());
}
writer.WriteEndArray();
}
if (Details != null && Details.Any())
{
writer.WritePropertyName("details");
writer.WriteStartArray();
foreach (var item in Details)
{
writer.WriteStringValue(item.ToString());
}
writer.WriteEndArray();
}
writer.WritePropertyName("@odata.type");
writer.WriteStringValue(ODataType);
if (Name != null)
{
writer.WritePropertyName("name");
writer.WriteStringValue(Name);
}
if (Description != null)
{
writer.WritePropertyName("description");
writer.WriteStringValue(Description);
}
if (Context != null)
{
writer.WritePropertyName("context");
writer.WriteStringValue(Context);
}
if (Inputs != null && Inputs.Any())
{
writer.WritePropertyName("inputs");
writer.WriteStartArray();
foreach (var item in Inputs)
{
writer.WriteObjectValue(item);
}
writer.WriteEndArray();
}
if (Outputs != null && Outputs.Any())
{
writer.WritePropertyName("outputs");
writer.WriteStartArray();
foreach (var item in Outputs)
{
writer.WriteObjectValue(item);
}
writer.WriteEndArray();
}
writer.WriteEndObject();
}
public async Task <ImageAnalisys> AnalyzeImageAsync(string url, VisualFeatures features = VisualFeatures.None, VisualDetails details = VisualDetails.None)
{
var content = new StringContent($"{{\"url\":\"{url}\"}}", Encoding.UTF8, "application/json");
return(await AnalyzeImageAsync(content, features, details));
}