static async Task CreatePersonGroup(String subscription_key)
{
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscription_key);
var uri = "https://westcentralus.api.cognitive.microsoft.com/face/v1.0/persongroups/hwasa?" + queryString;
HttpResponseMessage response;
String json_str = "{\"name\":\"Hwasa1\"}"; //目前 : recognition_01
//Console.WriteLine(json_str);
// Request body
byte[] byteData = Encoding.UTF8.GetBytes(json_str);
string result;
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
response = await client.PutAsync(uri, content);
result = await response.Content.ReadAsStringAsync();
}
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the CreatePersonGroup() process : \n" + str_decode);
}
static async Task AddFace(String subscription_key, String personId, string url)
{
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscription_key);
var uri = "https://westcentralus.api.cognitive.microsoft.com/face/v1.0/persongroups/hwasa/persons/" + personId + "/persistedFaces?" + queryString;
HttpResponseMessage response;
// Request body
byte[] byteData = Encoding.UTF8.GetBytes("{\"url\":\"" + url + "\"}");
string result;
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
response = await client.PostAsync(uri, content);
result = await response.Content.ReadAsStringAsync();
}
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the AddFace() process : \n" + str_decode);
}
static async Task <bool> DetectFace(String subscription_key, string url)
{
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscription_key);
// Request parameters
queryString["returnFaceId"] = "true";
var uri = "https://westcentralus.api.cognitive.microsoft.com/face/v1.0/detect?" + queryString;
HttpResponseMessage response;
// Request body
byte[] byteData = Encoding.UTF8.GetBytes("{\"url\":\"" + url + "\"}");
string result;
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
response = await client.PostAsync(uri, content);
result = await response.Content.ReadAsStringAsync();
}
bool detectSuccess;
if (result.Contains("error"))
{
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the DetectFace() process : \n" + str_decode);
detectSuccess = false;
}
else if (result.Equals("[]")) // no face detected.
{
Console.WriteLine("Return Json in the DetectFace() process : \n");
Console.WriteLine("No face detected.");
detectSuccess = false;
}
else
{
result = result.Remove(0, 1);
result = result.Remove(result.Length - 1, 1);
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the DetectFace() process : \n" + str_decode);
detectSuccess = true;
}
return(detectSuccess);
}
static async Task <String> CreatePerson(String subscription_key)
{
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscription_key);
var uri = "https://westcentralus.api.cognitive.microsoft.com/face/v1.0/persongroups/hwasa/persons?" + queryString;
HttpResponseMessage response;
// Request body
byte[] byteData = Encoding.UTF8.GetBytes("{\"name\":\"hwasa\"}");
string result;
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
response = await client.PostAsync(uri, content);
result = await response.Content.ReadAsStringAsync();
//Console.WriteLine(result);
}
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the CreatePerson() process : \n" + str_decode);
string personId;
if (!str_decode.Contains("error"))
{
int index = str_decode.IndexOf("=");
string temp = str_decode.Remove(0, index + 1);
temp = temp.Trim();
personId = temp;
}
else
{
personId = "error";
}
return(personId);
}
static async Task <bool> FaceIdentitfy(String subscription_key)
{
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscription_key);
var uri = "https://westcentralus.api.cognitive.microsoft.com/face/v1.0/identify?" + queryString;
HttpResponseMessage response;
faceId = "[\"" + faceId + "\"]";
// Request body
byte[] byteData = Encoding.UTF8.GetBytes("{\"personGroupId\":\"hwasa\",\"faceIds\":" + faceId + "}");
string result;
bool identifySuccess;
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
response = await client.PostAsync(uri, content);
result = await response.Content.ReadAsStringAsync();
}
if (result.Contains("error"))
{
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the FaceIdentitfy() process : \n" + str_decode);
identifySuccess = false;
}
else
{
result = result.Remove(0, 1);
result = result.Remove(result.Length - 1, 1);
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the FaceIdentitfy() process : \n" + str_decode);
identifySuccess = true;
}
return(identifySuccess);
}
static async Task DeletePersonGroup(String subscription_key)
{
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscription_key);
var uri = "https://westcentralus.api.cognitive.microsoft.com/face/v1.0/persongroups/hwasa?" + queryString;
var response = await client.DeleteAsync(uri);
string result = await response.Content.ReadAsStringAsync();
myJsonParsing my_jsonParse = new myJsonParsing();
string str_decode = my_jsonParse.myJsonParse(result);
Console.WriteLine("Return Json in the DeletePersonGroup() process : \n" + str_decode);
}
