public ActionResult Upload()
{
var imageData = ProcessRequestImage(Request.InputStream);
var detectResult = _faceService.DetectFace(imageData);
if (detectResult == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError));
}
var identityModel = new IdentifyFaceModel {
PersonGroupId = personGroupId, FaceIds = new string[] { detectResult.FaceId }
};
var identityResult = _faceService.IdentifyFace(identityModel);
if (identityResult == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError));
}
var personId = identityResult.Candidates.FirstOrDefault()?.PersonId;
if (string.IsNullOrEmpty(personId))
{
return(new HttpStatusCodeResult(HttpStatusCode.NotFound));
}
var face = _faceRepository.Get(Guid.Parse(personId));
ViewBag.Name = face?.Name;
return(View("Index"));
}
public IdentifyFaceResult IdentifyFace(IdentifyFaceModel identifyModel)
{
var uri = "https://westus.api.cognitive.microsoft.com/face/v1.0/identify";
HttpResponseMessage response;
byte[] byteData = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(identifyModel));
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
response = _client.PostAsync(uri, content).Result;
};
if (!response.IsSuccessStatusCode)
{
return(null);
}
return(JsonConvert.DeserializeObject <List <IdentifyFaceResult> >(response.Content.ReadAsStringAsync().Result).FirstOrDefault());
}