人脸1：1对比

1人脸对比
2curl -i -k 'https://aip.baidubce.com/rest/2.0/face/v3/match?access_token=【调用鉴权接口获取的token】' --data '[{"image": "sfasq35sadvsvqwr5q...", "image_type": "BASE64", "face_type": "LIVE", "quality_control": "LOW"},
3 {"image": "sfasq35sadvsvqwr5q...", "image_type": "BASE64", "face_type": "IDCARD", "quality_control": "LOW"}]' -H 'Content-Type:application/json; charset=UTF-8'

1<?php
2/**
3 * 发起http post请求(REST API), 并获取REST请求的结果
4 * @param string $url
5 * @param string $param
6 * @return - http response body if succeeds, else false.
7 */
8function request_post($url = '', $param = '')
9{
10    if (empty($url) || empty($param)) {
11        return false;
12    }
13
14    $postUrl = $url;
15    $curlPost = $param;
16    // 初始化curl
17    $curl = curl_init();
18    curl_setopt($curl, CURLOPT_URL, $postUrl);
19    curl_setopt($curl, CURLOPT_HEADER, 0);
20    // 要求结果为字符串且输出到屏幕上
21    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
22    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
23    // post提交方式
24    curl_setopt($curl, CURLOPT_POST, 1);
25    curl_setopt($curl, CURLOPT_POSTFIELDS, $curlPost);
26    // 运行curl
27    $data = curl_exec($curl);
28    curl_close($curl);
29
30    return $data;
31}
32
33$token = '[调用鉴权接口获取的token]';
34$url = 'https://aip.baidubce.com/rest/2.0/face/v3/match?access_token=' . $token;
35$bodys = "[{\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"LIVE\", \"quality_control\": \"LOW\"},
36 {\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"IDCARD\", \"quality_control\": \"LOW\"}]";
37$res = request_post($url, $bodys);
38
39var_dump($res);

1package com.baidu.ai.aip;
2
3import com.baidu.ai.aip.utils.HttpUtil;
4import com.baidu.ai.aip.utils.GsonUtils;
5
6import java.util.*;
7
8/**
9* 人脸对比
10*/
11public class FaceMatch {
12
13    /**
14    * 重要提示代码中所需工具类
15    * FileUtil,Base64Util,HttpUtil,GsonUtils请从
16    * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
17    * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
18    * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
19    * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
20    * 下载
21    */
22    public static String faceMatch() {
23        // 请求url
24        String url = "https://aip.baidubce.com/rest/2.0/face/v3/match";
25        try {
26
27            String param = GsonUtils.toJson(map);
28
29            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
30            String accessToken = "[调用鉴权接口获取的token]";
31
32            String result = HttpUtil.post(url, accessToken, "application/json", param);
33            System.out.println(result);
34            return result;
35        } catch (Exception e) {
36            e.printStackTrace();
37        }
38        return null;
39    }
40
41    public static void main(String[] args) {
42        FaceMatch.faceMatch();
43    }
44}

1# encoding:utf-8
2
3import requests
4
5'''
6人脸对比
7'''
8
9request_url = "https://aip.baidubce.com/rest/2.0/face/v3/match"
10
11params = "[{\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"LIVE\", \"quality_control\": \"LOW\"},
12 {\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"IDCARD\", \"quality_control\": \"LOW\"}]"
13access_token = '[调用鉴权接口获取的token]'
14request_url = request_url + "?access_token=" + access_token
15headers = {'content-type': 'application/json'}
16response = requests.post(request_url, json=params, headers=headers)
17if response:
18    print (response.json())

1#include <iostream>
2#include <curl/curl.h>
3
4// libcurl库下载链接：https://curl.haxx.se/download.html
5// jsoncpp库下载链接：https://github.com/open-source-parsers/jsoncpp/
6const static std::string request_url = "https://aip.baidubce.com/rest/2.0/face/v3/match";
7static std::string faceMatch_result;
8/**
9 * curl发送http请求调用的回调函数，回调函数中对返回的json格式的body进行了解析，解析结果储存在全局的静态变量当中
10 * @param 参数定义见libcurl文档
11 * @return 返回值定义见libcurl文档
12 */
13static size_t callback(void *ptr, size_t size, size_t nmemb, void *stream) {
14    // 获取到的body存放在ptr中，先将其转换为string格式
15    faceMatch_result = std::string((char *) ptr, size * nmemb);
16    return size * nmemb;
17}
18/**
19 * 人脸对比
20 * @return 调用成功返回0，发生错误返回其他错误码
21 */
22int faceMatch(std::string &json_result, const std::string &access_token) {
23    std::string url = request_url + "?access_token=" + access_token;
24    CURL *curl = NULL;
25    CURLcode result_code;
26    int is_success;
27    curl = curl_easy_init();
28    if (curl) {
29        curl_easy_setopt(curl, CURLOPT_URL, url.data());
30        curl_easy_setopt(curl, CURLOPT_POST, 1);
31        curl_slist *headers = NULL;
32        headers = curl_slist_append(headers, "Content-Type:application/json;charset=UTF-8");
33        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
34        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "[{\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"LIVE\", \"quality_control\": \"LOW\"},
35 {\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"IDCARD\", \"quality_control\": \"LOW\"}]");
36        result_code = curl_easy_perform(curl);
37        if (result_code != CURLE_OK) {
38            fprintf(stderr, "curl_easy_perform() failed: %s\n",
39                    curl_easy_strerror(result_code));
40            is_success = 1;
41            return is_success;
42        }
43        json_result = faceMatch_result;
44        curl_easy_cleanup(curl);
45        is_success = 0;
46    } else {
47        fprintf(stderr, "curl_easy_init() failed.");
48        is_success = 1;
49    }
50    return is_success;
51}

1using System;
2using System.IO;
3using System.Net;
4using System.Text;
5using System.Web;
6
7namespace com.baidu.ai
8{
9    public class FaceMatch
10    {
11        // 人脸对比
12        public static string faceMatch()
13        {
14            string token = "[调用鉴权接口获取的token]";
15            string host = "https://aip.baidubce.com/rest/2.0/face/v3/match?access_token=" + token;
16            Encoding encoding = Encoding.Default;
17            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(host);
18            request.Method = "post";
19            request.KeepAlive = true;
20            String str = "[{\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"LIVE\", \"quality_control\": \"LOW\"},
21 {\"image\": \"sfasq35sadvsvqwr5q...\", \"image_type\": \"BASE64\", \"face_type\": \"IDCARD\", \"quality_control\": \"LOW\"}]";
22            byte[] buffer = encoding.GetBytes(str);
23            request.ContentLength = buffer.Length;
24            request.GetRequestStream().Write(buffer, 0, buffer.Length);
25            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
26            StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.Default);
27            string result = reader.ReadToEnd();
28            Console.WriteLine("人脸对比:");
29            Console.WriteLine(result);
30            return result;
31        }
32    }
33}