更新人脸
调试
您可以在API Explorer中调试该接口。
URI
PUT /v2/{project_id}/face-sets/{face_set_name}/faces
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
项目ID,获取方法请参见获取项目ID/账号名/AK/SK。 |
face_set_name |
是 |
String |
人脸库名称。 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
用户Token。 用于获取操作API的权限。获取方法请参见认证鉴权。 |
参数名 |
参数类型 |
是否必选 |
说明 |
---|---|---|---|
face_id |
String |
是 |
人脸ID,由系统内部生成的唯一ID。 |
external_image_id |
String |
否 |
用户指定的图片外部ID,与当前图像绑定。用户没提供,系统会生成一个。该ID长度范围为1~36位,可以包含字母、数字、中划线或者下划线,不包含其他的特殊字符。 这里是待修改的参数,external_image_id和external_fields至少选一个。 |
external_fields |
Object |
否 |
Json字符串不校验重复性,自定义字段的key值长度范围为[1,36],string类型的value长度范围为[1,256],具体参见自定义字段。 这里是待修改的参数,external_image_id和external_fields至少选一个。 |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
face_number |
Integer |
更新的人脸数量。 调用失败时无此字段。 |
face_set_id |
String |
人脸库ID。 调用失败时无此字段。 |
face_set_name |
String |
人脸库名称。 调用失败时无此字段。 |
状态码: 400
参数 |
参数类型 |
描述 |
---|---|---|
error_code |
String |
调用失败时的错误码,具体请参考错误码。 调用成功时无此字段。 |
error_msg |
String |
调用失败时的错误信息。 调用成功时无此字段。 |
请求示例
X-Auth-Token值获取方法请参见快速入门。
- 请求样例
PUT https://{endpoint}/v2/{project_id}/face-sets/showFaceSet/faces Request Header: Content-Type: application/json X-Auth-Token: MIINRwYJKoZIhvcNAQcCoIINODCCDTQCAQExDT... Request Body: { "face_id": "iexEBb6t", "external_image_id": "imageID", "external_fields": { "timestamp": 12, "id": "300018629384756" } }
- Python3语言请求代码示例(其他语言参照下列示例编写或使用FRS SDK)
# -*- coding:utf-8 -*- import requests import base64 endpoint = '开通服务所在region的人脸识别服务域名' project_id = '开通服务所在region的用户项目ID' token = '用户获取得到的实际token值' headers = {'Content-Type': 'application/json', 'X-Auth-Token': token} face_set_name = 'showFaceSet' url = "https://{endpoint}/v2/{project_id}/face-sets/{face_set_name}/faces".format( endpoint=endpoint, project_id=project_id, face_set_name=face_set_name) body = { "face_id": "iexEBb6t", "external_image_id": "imageID", "external_fields": { "timestamp": 12, "id": "300018629384756" } } response = requests.put(url, headers=headers, json=body, verify=False) print(response.text)
- Java语言请求代码示例(其他语言参照下列示例编写或使用FRS SDK)
import com.huawei.trace.http.apache.httpclient.TraceApacheHttpClientBuilder; import org.apache.http.HttpEntity; import org.apache.http.HttpHeaders; import org.apache.http.HttpResponse; import org.apache.http.client.config.RequestConfig; import org.apache.http.client.methods.HttpPut; import org.apache.http.config.Registry; import org.apache.http.config.RegistryBuilder; import org.apache.http.conn.socket.ConnectionSocketFactory; import org.apache.http.conn.socket.PlainConnectionSocketFactory; import org.apache.http.conn.ssl.NoopHostnameVerifier; import org.apache.http.conn.ssl.SSLConnectionSocketFactory; import org.apache.http.entity.ContentType; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.impl.conn.PoolingHttpClientConnectionManager; import org.apache.http.ssl.SSLContextBuilder; import org.apache.http.ssl.TrustStrategy; import org.apache.http.util.EntityUtils; import java.io.IOException; import java.nio.charset.StandardCharsets; import java.security.KeyManagementException; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.util.concurrent.TimeUnit; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.SSLContext; /** * 此demo仅供测试使用,强烈建议使用SDK * 使用前需已配置HttpClient jar包。jar包可通过下载SDK获取 */ public class UpdateFaceByFaceId { protected static HttpClientBuilder buildClient(HttpClientBuilder httpClientBuilder) { SSLContext sslContext = null; try { sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() { public boolean isTrusted(X509Certificate[] arg0, String arg1) throws CertificateException { return true; } }).build(); } catch (NoSuchAlgorithmException e) { throw new RuntimeException(e.getMessage()); } catch (KeyManagementException e) { throw new RuntimeException(e.getMessage()); } catch (KeyStoreException e) { throw new RuntimeException(e.getMessage()); } httpClientBuilder.setSSLContext(sslContext); httpClientBuilder.setConnectionTimeToLive(30, TimeUnit.SECONDS); HostnameVerifier hostnameVerifier = NoopHostnameVerifier.INSTANCE; SSLConnectionSocketFactory sslSocketFactory = new SSLConnectionSocketFactory(sslContext, hostnameVerifier); Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create().register("http", PlainConnectionSocketFactory.getSocketFactory()).register("https", sslSocketFactory).build(); PoolingHttpClientConnectionManager connMgr = new PoolingHttpClientConnectionManager(socketFactoryRegistry); connMgr.setMaxTotal(200); connMgr.setDefaultMaxPerRoute(100); httpClientBuilder.setConnectionManager(connMgr); return httpClientBuilder; } public static String doPut(String url, String jsonStr, String token, CloseableHttpClient client) { HttpPut put = new HttpPut(url); put.setHeader(HttpHeaders.CONTENT_TYPE, "application/json"); StringEntity entity = new StringEntity(jsonStr, ContentType.APPLICATION_JSON); put.setEntity(entity); put.setHeader(HttpHeaders.CONTENT_TYPE, "application/json"); //time unit is milliseconds RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(3000).setSocketTimeout(3000).build(); put.setConfig(requestConfig); put.setHeader("X-Auth-Token", token); HttpResponse response = null; String result = ""; try { response = client.execute(put); HttpEntity responseBody = response.getEntity(); if (responseBody == null) { System.out.println("the response body is null."); return result; } else { byte[] byteStream = EntityUtils.toByteArray(responseBody); System.arraycopy(byteStream, 0, new byte[byteStream.length], 0, byteStream.length); result = new String(byteStream, StandardCharsets.UTF_8); } } catch (IOException e) { e.printStackTrace(); } return result; } public static void main(String[] args) { CloseableHttpClient client = buildClient(TraceApacheHttpClientBuilder.create()).build(); // endpoint,project_id和face_set_name需要替换成实际信息。 String url = "https://{{endpoint}}/v2/{{project_id}}/face-sets/{{face_set_name}}/faces"; String token = "对应region的token"; String jsonStr = "{ \"face_id\": \"iexEBb6t\", \"external_image_id\": \"imageID\", \"external_fields\": { \"timestamp\": 12, \"id\": \"300018629384756\" }}"; String result = doPut(url, jsonStr,token, client); System.out.println(result); } }
响应示例
状态码:200
{ "face_number": 1, "face_set_id": "T785tx1N", "face_set_name": "showFaceSet" }
状态码:400
{ "error_code": "FRS.0303", "error_msg": "The face id is not exist, checkout your input." }
状态码
状态码请参见状态码。
错误码
错误码请参见错误码。
