/identity/mask_selfie_image

1.接口描述

该API的功能是将自拍照脸部关键部位进行打码(目前仅支持对眼部打码)

  • 图片要求
    1. 格式为 JPG(JPEG),BMP,PNG,GIF,TIFF
    2. 宽和高大于 8px,小于等于4000px
    3. 小于等于 5 MB

请求方式:

POST

请求URL:

https://cloudapi.linkface.cn/identity/mask_selfie_image

2.请求参数

字段 类型 必需 描述
api_id string API 账户
api_secret string API 密钥
selfie_file file 见下方注释 自拍人脸图片,本地上传选取此参数
selfie_url string 见下方注释 自拍人脸图片的url,从网络获取时选取此参数
selfie_image_id string 见下方注释 第一张图片的云端id,在云端上传过可选取此参数
mask_eye boolean 是否眼部打码。打码:true,不打码:false。默认false
auto_rotate boolean 是否开启自动旋转。开启:true,不开启:false。默认false

注释:

目前仅支持对人脸眼部的打码
请求参数 selfie_file , selfie_urlselfie_image_id 三选一。

参数 selfie_file 需把图片文件以 multipart/form-data 的形式放到 POST 消息体中。 打开自动旋转功能会增加运算时间,接口调用延迟变大,请酌情考虑是否开通,建议图片在客户端做旋转操作。

3.输出参数

正常响应 (200

输出打码后的图片

4.错误码

状态码 status 字段 说明
400 ENCODING_ERROR 参数非UTF-8编码
400 DOWNLOAD_TIMEOUT 从网络获取图片超时。对应图片见字段 image 所反馈的值
400 DOWNLOAD_ERROR 网络地址图片获取失败。对应图片见字段 image 所反馈的值
400 IMAGE_FILE_SIZE_TOO_BIG 图片体积过大。对应图片见字段 image 所反馈的值
400 IMAGE_ID_NOT_EXIST 图片不存在。对应图片见字段 image 所反馈的值。
400 NO_FACE_DETECTED 图片未检测出人脸 。对应图片见字段 image 所反馈的值
400 TOO_MANY_FACES 图片检测出多于1个人脸数 。对应图片见字段 image 所反馈的值
400 CORRUPT_IMAGE 不是图片文件或已经损坏。对应图片见字段 image 所反馈的值
400 INVALID_IMAGE_FORMAT_OR_SIZE 图片大小或格式不符合要求。对应图片见字段 image 所反馈的值
400 INVALID_ARGUMENT 请求参数错误,具体原因见 reason 字段内容
401 UNAUTHORIZED 账号或密钥错误
401 KEY_EXPIRED 账号过期,具体情况见 reason 字段内容
403 RATE_LIMIT_EXCEEDED 调用频率超出限额
403 NO_PERMISSION 无调用权限
404 NOT_FOUND 请求路径错误
500 INTERNAL_ERROR 服务器内部错误

输出示例:

{
  "status": "DOWNLOAD_TIMEOUT",
  "image": "selfie",
  "request_id": "TID8bf47ab6eda64476973cc5f5b6ebf57e"
}

5.输入示例

  • cURL 样例
curl -X POST "https://cloudapi.linkface.cn/identity/mask_selfie_image?api_id=ID&api_secret=SECRET" \
  -F selfie_file =@/PATH/TO/IMAGE1
  • HTTPie 样例
http -f POST "https://cloudapi.linkface.cn/identity/mask_selfie_image?api_id=ID&api_secret=SECRET" \
  selfie_file@/PATH/TO/IMAGE1
  • C++ 样例
#include <iostream>
#include <cstring>
#include <exception>
#include <curl/curl.h>
#include <json/json.h>

using namespace std;
size_t callback(char *ptr, size_t size, size_t nmemb, string &stream){

  size_t sizes = size*nmemb;
  string temp(ptr,sizes);
  stream += temp;
  return sizes;
}
int main( int argv, char * argc[] ){

  CURL *curl;
  CURLM *multi_handle;
  CURLcode res;
  long code;
  string stream;
  struct curl_httppost *formpost = NULL;
  struct curl_httppost *lastptr = NULL;
  struct curl_slist *headerlist = NULL;

  try{

    curl_global_init(CURL_GLOBAL_DEFAULT);
    curl = curl_easy_init();

    if( curl ){

      curl_formadd(&formpost,&lastptr,CURLFORM_COPYNAME,"api_id",
                  CURLFORM_COPYCONTENTS, "ID",CURLFORM_END);
      curl_formadd(&formpost,&lastptr,CURLFORM_COPYNAME,"api_secret",
                  CURLFORM_COPYCONTENTS, "SECRET",CURLFORM_END);
      curl_formadd(&formpost,&lastptr,CURLFORM_COPYNAME,"selfie_file",
                  CURLFORM_FILE, argc[1], CURLFORM_END);

      curl_easy_setopt(curl, CURLOPT_URL, "https://cloudapi.linkface.cn/identity/mask_selfie_image");
      curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
      curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, callback);
      curl_easy_setopt(curl, CURLOPT_WRITEDATA, &stream);

      #ifdef SKIP_PEER_VERIFICATION
        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
      #endif
      #ifdef SKIP_HOSTNAME_VERIFICATION
        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
      #endif

      res = curl_easy_perform(curl);

      if( res != CURLE_OK ){
        cout<<"curl_easy_perform() failed:"<<curl_easy_strerror(res)<<endl;
        return -1;
      }
      curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
      Json::Value res_data;
      Json::Reader *reader = new Json::Reader(Json::Features::strictMode());
      if(!reader->parse(stream, res_data)){
        cout<<"parse error";
        return -1;
      }
      cout<<"HTTP Status Code:"<<code<<endl;
      cout<<res_data<<endl;
      curl_easy_cleanup(curl);
  }
    curl_global_cleanup();

  }catch(exception &ex){
    cout<<"curl exception:"<<ex.what()<<endl;
  }
}
  • Java 样例
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

public class httpClientPost {
      public static final String api_id = "ID"; 
      public static final String api_secret = "SECRET";
      public static final String filepath1="C:/Users/face1.jpg";//图片1路径
      public static final String POST_URL = "https://cloudapi.linkface.cn/identity/mask_selfie_image";

      public static void HttpClientPost() throws ClientProtocolException, IOException {
            HttpClient httpclient = new DefaultHttpClient();
            HttpPost post = new HttpPost(POST_URL);
            StringBody id = new StringBody(api_id);
            StringBody secret = new StringBody(api_secret);
            FileBody fileBody1 = new FileBody(new File(filepath1));
            MultipartEntity entity = new MultipartEntity();
            entity.addPart("selfie_file", fileBody1);
            entity.addPart("api_id", id);
            entity.addPart("api_secret", secret);
            post.setEntity(entity);

            HttpResponse response = httpclient.execute(post);
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity entitys = response.getEntity();
                BufferedReader reader = new BufferedReader(
                    new InputStreamReader(entitys.getContent()));
                String line = reader.readLine();
                System.out.println(line);
            }else{
                HttpEntity r_entity = response.getEntity();
                String responseString = EntityUtils.toString(r_entity);
                System.out.println("错误码是:"+response.getStatusLine().getStatusCode()+"  "+response.getStatusLine().getReasonPhrase());
                System.out.println("出错原因是:"+responseString);
                //你需要根据出错的原因判断错误信息,并修改
            }

            httpclient.getConnectionManager().shutdown();
      }


    public static void main(String[] args) throws ClientProtocolException, IOException {
        HttpClientPost();
    }
}
  • Ruby 样例
require 'net/http/post/multipart'
require 'json'

begin
  uri = URI.parse('https://cloudapi.linkface.cn/identity/mask_selfie_image')
  req = Net::HTTP::Post::Multipart.new uri.path,
        "selfie_file" => UploadIO.new(File.new("./px.jpg"), "image/jpeg", "px.jpg"),
        "api_id" => "ID",
        "api_secret" => "SECRET",
        "mask_eye" => "true"

  res = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
    http.request(req)
  end
  puts res.body
rescue Exception => e
  puts e.message
end
  • PHP 样例

我们提供的样例是基于 PHP 5.5 与 PHP 5.6 两个版本,其他版本暂不提供,需要您查阅相关资料。

以下样例是基于 PHP 5.5 版本的。

<?php
   $testurl = 'https://cloudapi.linkface.cn/identity/mask_selfie_image';  // url
   $selfiePath = 'C:/Users/face1.jpg';//图片1路径
   $historicalPath = 'C:/Users/face2.jpg';//图片2路径
   $selfieContent = '@' . realpath($selfiePath);
   $post_data = array ('api_id' => 'ID','api_secret' => 'SECRET',
             'selfie_file' => $selfieContent, 'mask_eye' =>'true');
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_URL, $testurl);
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//您可以根据需要,决定是否打开SSL验证
   curl_setopt($ch, CURLOPT_POST,1);
   curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
   $output = curl_exec($ch);
   var_dump($output);
   curl_close($ch);
?>

以下样例是基于 PHP 5.6 版本的。

<?php
   $testurl = 'https://cloudapi.linkface.cn/identity/mask_selfie_image';  // url
   $selfiePath = 'C:/Users/face1.jpg';//图片1路径
   $historicalPath = 'C:/Users/face2.jpg';//图片2路径
   $selfieContent = new \CURLFile($selfiePath);
   $post_data = array ('api_id' => 'ID','api_secret' => 'SECRET',
             'selfie_file' => $selfieContent, 'mask_eye' => 'true');
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_URL, $testurl);
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//您可以根据需要,决定是否打开SSL验证
   curl_setopt($ch, CURLOPT_POST,1);
   curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
   $output = curl_exec($ch);
   var_dump($output);
   curl_close($ch);
?>

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