public async Task <Contract.Face[]> DetectAsync(Stream imageStream, bool returnFaceId = true, bool returnFaceLandmarks = false, IEnumerable <FaceAttributeType> returnFaceAttributes = null)
{
Contract.Face[] faceArray;
if (returnFaceAttributes == null)
{
object[] serviceHost = new object[] { this.ServiceHostCn, "detect", returnFaceId, returnFaceLandmarks };
string str = string.Format("{0}/{1}?returnFaceId={2}&returnFaceLandmarks={3}", serviceHost);
Contract.Face[] faceArray1 = await this.SendRequestAsync <Stream, Contract.Face[]>(HttpMethod.Post, str, imageStream);
faceArray = faceArray1;
}
else
{
object[] objArray = new object[] { this.ServiceHostCn, "detect", returnFaceId, returnFaceLandmarks, FaceServiceClient.GetAttributeString(returnFaceAttributes) };
string str1 = string.Format("{0}/{1}?returnFaceId={2}&returnFaceLandmarks={3}&returnFaceAttributes={4}", objArray);
Contract.Face[] faceArray2 = await this.SendRequestAsync <Stream, Contract.Face[]>(HttpMethod.Post, str1, imageStream);
faceArray = faceArray2;
}
return(faceArray);
}
