package org.fh.util;
import java.util.*;
import net.sf.json.JSONObject;
/**
 * 说明:人脸对比
 * 作者:F-H
 * from:www.fhadmin.cn
 */
public class FaceMatch {
    public static String faceMatch(List<Object> list) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/match";
        try {
            String param = GsonUtils.toJson(list);
            // 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。
            String accessToken = AuthService.getAuth();
            String result = HttpUtil.post(url, accessToken, "application/json", param);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
    //PHOTODATA1 图片1的 base64码
    //PHOTODATA2 图片2的 base64码 返回的score大于80 说明是同一个人
    public static String getScore(String PHOTODATA1,String PHOTODATA2) {
        List<Object> list = new ArrayList<Object>();
        Map<String,String> map1 = new HashMap<String,String>();
        map1.put("image", PHOTODATA1);
        map1.put("image_type", "BASE64");
        map1.put("face_type", "LIVE");
        map1.put("quality_control", "NONE");
        map1.put("liveness_control", "NONE");
        list.add(map1);
        Map<String,String> map2 = new HashMap<String,String>();
        map2.put("image", PHOTODATA2);
        map2.put("image_type", "BASE64");
        map2.put("face_type", "LIVE");
        map2.put("quality_control", "NONE");
        map2.put("liveness_control", "NONE");
        list.add(map2);
        String resultStr = FaceMatch.faceMatch(list);
        JSONObject jsonMsg = JSONObject.fromObject(resultStr);
        String error_msg = jsonMsg.getString("error_msg");
        String score = "0";
        if("SUCCESS".equals(error_msg)) {
            String result = jsonMsg.getString("result");
            JSONObject jsonResult = JSONObject.fromObject(result);
            score = jsonResult.getString("score");
        }
        return score;
    }
    
}