百度AI实现Web端人脸识别登陆-Springboot-Vue/element-ui

3.8 人脸识别登陆Controller

1、效果图

 后台获取的数据

{"face_token":"efb5996c1707850f81e884ef190c984b","user_list":[{"score":91.080505371094,"group_id":"group1","user_id":"1","user_info":""}]}

2、注册百度ai

百度ai地址https://login.bce.baidu.com/?redirect=https%3A%2F%2Fconsole.bce.baidu.com%2F%3Ffromai%3D1#/aip/overviewhttps://login.bce.baidu.com/?redirect=https%3A%2F%2Fconsole.bce.baidu.com%2F%3Ffromai%3D1#/aip/overview

2.1 、使用免费百度ai步骤

1、点击人脸识别：跳转到服务

 2、其间会有一些验证，创建应用

3、查看人脸库

 4、新建组、用户

 5、添加人脸照片

 3、代码实现逻辑

基于Springboot框架搭建的，前端使用Vue,通过摄像机拍下照片后，请求后端人脸识别登陆服务，后台调用百度API人脸识别接口，进入百度
大脑搜索人脸识别即可获取官网的Secret Key，将前端获取的人脸信息的base64信息和你本地数据库里的人脸信息传到百度人脸识别的接口
进行人脸比对，返回一个json数据，result参数 带别人脸相似度, result可自己定义，从而实现人脸识别登录。

核心代码块

3.1、导入Maven依赖

 
     com.baidu.aip
     java-sdk
     4.15.1
 

 3.2、 创建FaceUtil，获取ApiFace【单例】

package com.ruoyi.common.utils.face.utils;
import com.baidu.aip.face.AipFace;
import com.baidu.aip.util.base64Util;

public class FaceUtil {

    private static final String APP_ID = "25236971";
    private static final String APP_KEY = "zLIZGY15wiEQh2utjwAGGW9C";
    private static final String SECRET_KEY = "Pzi4Ew6eWfZPINBkshlCO22OqADa777I";

    private static volatile AipFace client = new AipFace(APP_ID, APP_KEY, SECRET_KEY);
    // 创建单例避免多次获取sdk
    public static AipFace getClient(){
        client.setConnectionTimeoutInMillis(2000);
        client.setSocketTimeoutInMillis(60000);
        return client;
    }

    
    public static String  encodebase64(byte[] form){
        return base64Util.encode(form);
    }

    
    public static byte[] decodebase64(String data){
        return base64Util.decode(data);
    }
}

3.3 创建FaceResultUtil，统一处理请求

package com.ruoyi.common.utils.face.utils;
import com.ruoyi.common.utils.face.BizException;
import com.ruoyi.common.utils.face.constant.ErrorEnum;
import com.ruoyi.common.utils.face.constant.FaceConstant;
import com.ruoyi.common.utils.face.dto.FaceResult;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;



public class FaceResultUtil {
    private static final Logger logger = LoggerFactory.getLogger("百度API接口请求结果解析");

    public static FaceResult isSuccess(JSonObject res){
        FaceResult result = parseJsonObject(res);
        if (!result.isSuccess()){
            // 对错误进行分类
            ErrorEnum errorEnum = ErrorEnum.getInstance(result.getErrorCode());
            if (errorEnum == null){
                throw new BizException("百度接口请求失败" + result.getErrorMsg());
            }else {
                throw new BizException(errorEnum.getCnDesc());
            }
        }
        return result;
    }


    
    private static FaceResult parseJsonObject(JSonObject res){
        FaceResult faceResult = FaceResult.builder().build();
        try {
            String logId = res.has(FaceConstant.LOG_ID) ? res.get(FaceConstant.LOG_ID).toString() : "0";
            int errorCode = res.has(FaceConstant.ERROR_CODE) ? res.getInt(FaceConstant.ERROR_CODE) : -1;
            String errorMsg = res.has(FaceConstant.ERROR_MSG) ? res.getString(FaceConstant.ERROR_MSG) : "";
            int cached = res.has(FaceConstant.CACHED) ? res.getInt(FaceConstant.CACHED) : 0;
            long timestamp = res.has(FaceConstant.TIMESTAMP) ? res.getLong(FaceConstant.TIMESTAMP) : 0;
            Object dataString = res.has(FaceConstant.RESULT) ? res.get(FaceConstant.RESULT) : "";
            com.alibaba.fastjson.JSonObject data = null;
            if (dataString != null) {
                data = com.alibaba.fastjson.JSONObject.parseObject(dataString.toString());
            }
            faceResult.setLogId(logId);
            faceResult.setErrorCode(errorCode);
            faceResult.setErrorMsg(errorMsg);
            faceResult.setCached(cached);
            faceResult.setTimestamp(timestamp);
            faceResult.setData(data);
        }catch (Exception e){
            logger.error("JSONObject解析失败", e);
        }
        return faceResult;
    }
}

3.4 创建FaceResult

package com.ruoyi.common.utils.face.dto;

import com.alibaba.fastjson.JSONObject;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.io.Serializable;


@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class FaceResult implements Serializable {
    private String logId;

    private String errorMsg;

    private int cached;

    private int errorCode;

    private long timestamp;

    private JSonObject data;

    public boolean isSuccess(){
        return 0 == this.errorCode ? true : false;
    }
}

3.5 创建ImageU

package com.ruoyi.common.utils.face.dto;
import com.ruoyi.common.utils.face.constant.ImageTypeEnum;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.io.Serializable;


@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class ImageU implements Serializable {

    private ImageTypeEnum imageTypeEnum;

    private String data;
}

3.6 创建FaceUserDTO

package com.ruoyi.common.utils.face.dto;

import com.ruoyi.common.utils.face.constant.FaceConstant;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.io.Serializable;


@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class FaceUserDTO implements Serializable {

    private String userId;


    private String groupId = FaceConstant.DEFAULT_GROUP_ID;

    private String faceToken;

    private T user;
}

3.7 创建FaceManage[关键类]（重点）

package com.ruoyi.common.utils.face;

import com.alibaba.fastjson.JSON;
import com.baidu.aip.face.FaceVerifyRequest;
import com.baidu.aip.face.MatchRequest;

import com.ruoyi.common.utils.face.constant.ActionTypeEnum;
import com.ruoyi.common.utils.face.constant.FaceConstant;
import com.ruoyi.common.utils.face.constant.LivenessControlEnum;
import com.ruoyi.common.utils.face.constant.QualityControlEnum;
import com.ruoyi.common.utils.face.dto.FaceResult;
import com.ruoyi.common.utils.face.dto.FaceUserDTO;
import com.ruoyi.common.utils.face.dto.ImageU;
import com.ruoyi.common.utils.face.utils.FaceResultUtil;
import com.ruoyi.common.utils.face.utils.FaceUtil;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Objects;


public class FaceManage {
    private static final Logger logger = LoggerFactory.getLogger(FaceManage.class);

    
    public static void faceRegister(FaceUserDTO userDTO, ImageU imageU){
        // 传入可选参数调用接口
        HashMap options = new HashMap();
        // 用户资料
        options.put("user_info", JSON.toJSonString(userDTO));
        // 图片质量
        options.put("quality_control", QualityControlEnum.LOW.name());
        // 活体检测控制
        options.put("liveness_control", LivenessControlEnum.NONE.name());
        // 操作方式
        options.put("action_type", ActionTypeEnum.REPLACe.name());

        String image = imageU.getData();
        String imageType = imageU.getImageTypeEnum().name();
        String groupId = userDTO.getGroupId();
        String userId = userDTO.getUserId();

        // 人脸注册
        JSonObject res = FaceUtil.getClient().addUser(image, imageType, groupId, userId, options);
        FaceResultUtil.isSuccess(res);
        logger.info("人脸注册成功");
    }


    
    public static void faceUpdate(FaceUserDTO userDTO, ImageU imageU) {
        HashMap options = new HashMap();
        // 用户资料
        options.put("user_info", JSON.toJSonString(userDTO));
        // 图片质量
        options.put("quality_control", QualityControlEnum.LOW.name());
        // 活体检测控制
        options.put("liveness_control", LivenessControlEnum.NONE.name());
        // 操作方式
        options.put("action_type", ActionTypeEnum.REPLACE.name());

        String image = imageU.getData();
        String imageType = imageU.getImageTypeEnum().name();
        String groupId = userDTO.getGroupId();
        String userId = userDTO.getUserId();

        // 人脸更新
        JSonObject res = FaceUtil.getClient().updateUser(image, imageType, groupId, userId, options);
        FaceResultUtil.isSuccess(res);
        logger.info("人脸更新成功 {}", res.toString(2));
    }


    
    public static void faceDelete(String userId, String groupId, String faceToken) {
        // 传入可选参数调用接口
        HashMap options = new HashMap();
        // 人脸删除
        JSonObject res = FaceUtil.getClient().faceDelete(userId, groupId, faceToken, options);
        FaceResultUtil.isSuccess(res);
        logger.info("人脸删除成功 {}", res.toString(2));
    }


    
    public static FaceUserDTO findUser(String userId, String groupId) {
        HashMap options = new HashMap<>();
        // 用户信息查询
        JSonObject res  = FaceUtil.getClient().getUser(userId, groupId, options);
        FaceResult result = FaceResultUtil.isSuccess(res);
        return JSON.parseObject(result.getData().toJSonString(), FaceUserDTO.class);
    }


    
    public static FaceResult faceGetList(String userId, String groupId){
        HashMap options = new HashMap();
        // 获取用户人脸列表
        JSonObject res = FaceUtil.getClient().faceGetlist(userId, groupId, options);
        return FaceResultUtil.isSuccess(res);
    }


    
    public static FaceResult listUserByGroupId(String groupId) {
        HashMap options = new HashMap();
        options.put("start", "0");
        options.put("length", "50");
        // 获取用户列表
        JSonObject res = FaceUtil.getClient().getGroupUsers(groupId, options);
        return FaceResultUtil.isSuccess(res);
    }


    
    public static void deleteUser(String userId, String groupId) {
        HashMap options = new HashMap();
        // 删除用户
        JSonObject res = FaceUtil.getClient().deleteUser(groupId, userId, options);
        FaceResultUtil.isSuccess(res);
        logger.info("用户删除成功 {}", res.toString(2));
    }


    
    public static void addGroup(String groupId) {
        HashMap options = new HashMap();
        // 创建用户组
        JSonObject res = FaceUtil.getClient().groupAdd(groupId, options);
        FaceResultUtil.isSuccess(res);
        logger.info("创建用户组 {}", res.toString(2));
    }


    
    public static void deleteGroup(String groupId){
        HashMap options = new HashMap();
        // 删除用户组
        JSonObject res = FaceUtil.getClient().groupDelete(groupId, options);
        FaceResultUtil.isSuccess(res);
        logger.info("删除用户组 {}", res.toString(2));
    }

    
    public static FaceResult listGroup() {
        HashMap options = new HashMap();
        options.put("start", "0");
        options.put("length", "50");
        // 组列表查询
        JSonObject res = FaceUtil.getClient().getGroupList(options);
        return FaceResultUtil.isSuccess(res);
    }


    
    public static FaceResult personVerify(String idCardNumber, String realName, ImageU imageU){
        HashMap options = new HashMap();
        options.put("quality_control", QualityControlEnum.LOW.name());
        options.put("liveness_control", LivenessControlEnum.NONE.name());
        // 身份验证
        JSonObject res = FaceUtil.getClient().personVerify(imageU.getData(), imageU.getImageTypeEnum().name(), idCardNumber, realName, options);
        return FaceResultUtil.isSuccess(res);
    }

    
    public static int faceMatchScore(ImageU imageU1, ImageU imageU2){
        MatchRequest req1 = new MatchRequest(imageU1.getData(), imageU1.getImageTypeEnum().name());
        MatchRequest req2 = new MatchRequest(imageU2.getData(), imageU2.getImageTypeEnum().name());
        ArrayList requests = new ArrayList();
        requests.add(req1);
        requests.add(req2);
        JSonObject res = FaceUtil.getClient().match(requests);
        FaceResult result = FaceResultUtil.isSuccess(res);
        // 对结果进行特殊处理
        Integer score = result.getData().getInteger(FaceConstant.SCORE);
        return score == null ? 0 : score;
    }


    
    public static boolean isfaceMatch(ImageU imageU1, ImageU imageU2, Integer score){
        int defaultScore = FaceConstant.MATCH_SCORE;
        if (Objects.nonNull(score)){
            defaultScore = score;
        }
        return faceMatchScore(imageU1, imageU2) > defaultScore ? true : false;
    }

    
    public static FaceResult faceDetect(ImageU imageU) {
        HashMap options = new HashMap();
        options.put("face_field", "age");
        options.put("max_face_num", "2");
        options.put("face_type", "LIVE");
        // 人脸检测
        JSonObject res = FaceUtil.getClient().detect(imageU.getData(), imageU.getImageTypeEnum().name(), options);
        return FaceResultUtil.isSuccess(res);
    }


    
    public static FaceResult faceSearch(String groupIds, ImageU imageU) {
        HashMap options = new HashMap();
        options.put("max_face_num", "1");
        options.put("max_user_num", "1");
        options.put("quality_control", QualityControlEnum.LOW.name());
        options.put("liveness_control", LivenessControlEnum.NONE.name());
        // 人脸搜索
        JSonObject res = FaceUtil.getClient().search(imageU.getData(), imageU.getImageTypeEnum().name(), groupIds, options);
        return FaceResultUtil.isSuccess(res);
    }

    
    public static FaceResult faceverify(ImageU imageU) {
        FaceVerifyRequest req = new FaceVerifyRequest(imageU.getData(), imageU.getImageTypeEnum().name());
        ArrayList list = new ArrayList();
        list.add(req);
        JSonObject res = FaceUtil.getClient().faceverify(list);
        return FaceResultUtil.isSuccess(res);
    }
}

3.8、测试

package com.ruoyi.common.utils.face;

import com.alibaba.fastjson.JSON;
import com.example.common.face.FaceManage;
import com.example.common.face.constant.FaceConstant;
import com.example.common.face.constant.ImageTypeEnum;
import com.example.common.face.dto.FaceResult;
import com.example.common.face.dto.FaceUserDTO;
import com.example.common.face.dto.ImageU;
import com.example.common.face.utils.FaceUtil;
import com.example.common.utils.FilesUtil;
import org.apache.commons.io.IOUtils;
import org.junit.Test;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashMap;


public class FaceIdentificationTest {
    
    @Test
    public void test00() throws Exception{
        FaceUserDTO userDTO = new FaceUserDTO<>();
        userDTO.setGroupId("group2");
        String filePath = "/Users/cxx/Downloads/entryPhoto/";
        File[] files = FilesUtil.listFile(filePath);
        int j = 0;
        for (File file : files) {
            int id = 7000 + j;
            j++;
            userDTO.setUserId(String.valueOf(id));
            InputStream is = new FileInputStream(new File(filePath + file.getName()));
            byte[] bytes = IOUtils.toByteArray(is);
            String data = FaceUtil.encodebase64(bytes);
            ImageU imageU = ImageU.builder().data(data).imageTypeEnum(ImageTypeEnum.base64).build();
            userDTO.setUser("用户信息 group1 - " + id);
            try {
                FaceManage.faceRegister(userDTO, imageU);
            }catch (Exception e){
                System.out.println("注册失败 msg:" + e.getMessage());
                continue;
            }

        }
    }

    
    @Test
    public void test01() {
        FaceUserDTO userDTO = new FaceUserDTO<>();
        userDTO.setGroupId("group1");
        userDTO.setUserId("6031");
        String image = "https://download.2dfire.com/mis/permanent/img2.jpg";
        ImageU imageU = ImageU.builder().data(image).imageTypeEnum(ImageTypeEnum.URL).build();
        userDTO.setUser("用户信息1");
        FaceManage.faceRegister(userDTO, imageU);
    }


    
    @Test
    public void test02() {
        FaceUserDTO userDTO = new FaceUserDTO();
        userDTO.setGroupId("group1");
        userDTO.setUserId("6031");
        String image = "https://download.2dfire.com/mis/permanent/img2.jpg";
        ImageU imageU = ImageU.builder().data(image).imageTypeEnum(ImageTypeEnum.URL).build();
        userDTO.setUser("用户信息1");
        // 人脸更新
        FaceManage.faceUpdate(userDTO, imageU);
    }


    
    @Test
    public void test03() {
        String userId = "6030";
        String groupId = "group1";
        String faceToken = "5a1a8c17c40ea41264e8830017134972";
        FaceManage.faceDelete(userId, groupId, faceToken);
    }


    
    @Test
    public void test04() {
        HashMap options = new HashMap<>();
        String userId = "6030";
        String groupId = "group1";
        // 用户信息查询
        FaceUserDTO userDTO = FaceManage.findUser(userId, groupId);
        System.out.println("用户信息：" + JSON.toJSonString(userDTO));
    }


    
    @Test
    public void test05() {
        String userId = "6030";
        String groupId = "group1";
        // 获取用户人脸列表
        FaceResult result = FaceManage.faceGetList(userId, groupId);
        String data = result.getData().getString(FaceConstant.FACE_LIST);
        System.out.println("人脸列表"+data);
    }


    
    @Test
    public void test06() {
        String groupId = "group1";
        FaceResult result = FaceManage.listUserByGroupId(groupId);
        // 获取用户列表
        String userIds = result.getData().getString(FaceConstant.USER_ID_LIST);
        System.out.println("userIds" + userIds);
    }


    
    @Test
    public void test07() {
        HashMap options = new HashMap();
        String groupId = "group1";
        String userId = "6031";
        // 删除用户
        FaceManage.deleteUser(userId, groupId);
    }


    
    @Test
    public void test08() {
        String groupId = "group2";
        FaceManage.addGroup(groupId);
    }


    
    @Test
    public void test09() {
        String groupId = "group2";
        FaceManage.deleteGroup(groupId);
    }


    
    @Test
    public void test10() {
        FaceResult result = FaceManage.listGroup();
        String groupIds = result.getData().getString(FaceConstant.GROUP_ID_LIST);
        System.out.println(groupIds);
    }


    
    @Test
    public void test11() {
        String image = "https://download.2dfire.com/mis/permanent/img1.jpg";
        ImageU imageU = ImageU.builder().data(image).imageTypeEnum(ImageTypeEnum.URL).build();
        String idCardNumber = "235151251";
        String name = "陈星星";
        FaceManage.personVerify(idCardNumber, name, imageU);
    }


    
    @Test
    public void test12() {
        String image1 = "https://download.2dfire.com/mis/permanent/img1.jpg";
        String image2 = "https://download.2dfire.com/mis/permanent/img2.jpg";
        ImageU imageU1 = ImageU.builder().data(image1).imageTypeEnum(ImageTypeEnum.URL).build();
        ImageU imageU2 = ImageU.builder().data(image2).imageTypeEnum(ImageTypeEnum.URL).build();

        boolean match = FaceManage.isfaceMatch(imageU2, imageU1, 80);
        int matchScore = FaceManage.faceMatchScore(imageU2, imageU1);
        System.out.println("是否匹配：" + match);
        System.out.println("匹配等分：" + matchScore);
    }

    
    @Test
    public void test13() {
        String image = "https://download.2dfire.com/mis/permanent/img1.jpg";
        ImageU imageU = ImageU.builder().data(image).imageTypeEnum(ImageTypeEnum.URL).build();
        FaceResult result = FaceManage.faceDetect(imageU);
        String data = result.getData().getString(FaceConstant.FACE_LIST);
        System.out.println(data);
    }


    
    @Test
    public void test14() {
        String image = "https://download.2dfire.com/mis/permanent/img1.jpg";
        ImageU imageU = ImageU.builder().data(image).imageTypeEnum(ImageTypeEnum.URL).build();
        String groupIds = "group1,group2";
        FaceResult result = FaceManage.faceSearch(groupIds, imageU);
        String users = result.getData().getString(FaceConstant.USER_LIST);
        System.out.println(users);
    }

    
    @Test
    public void test15() {
        String image = "https://download.2dfire.com/mis/permanent/img1.jpg";
        ImageU imageU = ImageU.builder().data(image).imageTypeEnum(ImageTypeEnum.URL).build();
        FaceResult result = FaceManage.faceverify(imageU);
        String users = result.getData().toJSonString();
        System.out.println(users);
    }
}

3.9人脸识别登陆Controller

  
    @PostMapping( "/facelogin")
    @ResponseBody
    public AjaxResult facelogin(@RequestParam("file") String file,@RequestParam("groupId") String groupId) throws Exception {
        
        MultipartFile multipartFile = base64DecodeMultipartFile.base64Convert(file);//很长
        if (multipartFile.isEmpty()) {
            throw new BizException("上传文件不能为空");
        }
        String groupIds = "group1";
        String data = FaceUtil.encodebase64(multipartFile.getBytes());
        ImageU imageU = ImageU.builder().data(data).imageTypeEnum(ImageTypeEnum.base64).build();
        FaceResult result = FaceManage.faceSearch(groupIds, imageU);

        String users = result.getData().getString(FaceConstant.USER_LIST);
        if (StringUtils.isEmpty(users)){
            return AjaxResult.error("用户不存在");
        }
        JSonArray array = JSONObject.parseArray(users);
        JSonObject object = JSONObject.parseObject(array.get(0).toString());
        Integer score = object.getInteger(FaceConstant.SCORE);
        if (score == null){
            return AjaxResult.error("登录失败");
        }
        if (score >= FaceConstant.MATCH_SCORE){
            System.out.println(result.getData().toString());
            Long user_id = object.getLong("user_id");
            SysUser sysUser = sysUserService.selectUserById(user_id);
            
            AjaxResult ajax = loginService.login(0,sysUser.getUserName());
            return ajax;
        }
        return AjaxResult.error("用户不存在");
    }

3.10 枚举，用到的一些辅助类

package com.ruoyi.common.utils.face;
import org.springframework.web.multipart.MultipartFile;
import sun.misc.base64Decoder;
import java.io.*;
import java.util.UUID;



public class base64DecodeMultipartFile implements MultipartFile {
    private final byte[] imgContent;
    private final String header;

    public base64DecodeMultipartFile(byte[] imgContent, String header) {
        this.imgContent = imgContent;
        this.header = header.split(";")[0];
    }

    @Override
    public String getName() {
        return System.currentTimeMillis() + Math.random() + "." + header.split("/")[1];
    }

    @Override
    public String getOriginalFilename() {
        return System.currentTimeMillis() + (int) Math.random() * 10000 + "." + header.split("/")[1];
    }

    @Override
    public String getContentType() {
        return header.split(":")[1];
    }

    @Override
    public boolean isEmpty() {
        return imgContent == null || imgContent.length == 0;
    }

    @Override
    public long getSize() {
        return imgContent.length;
    }

    @Override
    public byte[] getBytes() throws IOException {
        return imgContent;
    }

    @Override
    public InputStream getInputStream() throws IOException {
        return new ByteArrayInputStream(imgContent);
    }

    @Override
    public void transferTo(File dest) throws IOException, IllegalStateException {
        new FileOutputStream(dest).write(imgContent);
    }

    
    public static MultipartFile base64Convert(String base64) {
        String[] baseStrs = base64.split(",");

        base64Decoder decoder = new base64Decoder();
        byte[] b = new byte[0];
        try {
            b = decoder.decodeBuffer(baseStrs[1]);
        } catch (IOException e) {
            e.printStackTrace();
        }
        for (int i = 0; i < b.length; ++i) {
            if (b[i] < 0) {
                b[i] += 256;
            }
        }
        return new base64DecodeMultipartFile(b, baseStrs[0]);
    }
}

package com.ruoyi.common.utils.face;

public class BizException extends RuntimeException {
    private static final long serialVersionUID = 1L;

    private String msg;
    private int code = 500;

    public BizException(String msg) {
        super(msg);
        this.msg = msg;
    }

    public BizException(String msg, Throwable e) {
        super(msg, e);
        this.msg = msg;
    }

    public BizException(String msg, int code) {
        super(msg);
        this.msg = msg;
        this.code = code;
    }

    public BizException(String msg, int code, Throwable e) {
        super(msg, e);
        this.msg = msg;
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }


}

package com.ruoyi.common.utils.face.constant;


public enum ActionTypeEnum {
    APPEND("重复注册"),
    REPLACE("会用新图替换");

    ActionTypeEnum(String desc){
        this.desc = desc;
    }

    private String desc;

    public String getDesc() {
        return desc;
    }

    public void setDesc(String desc) {
        this.desc = desc;
    }
}

package com.ruoyi.common.utils.face.constant;


public enum ErrorEnum {

    ERROR_ENUM_1(1, "Unknown error", "服务器内部错误，请再次请求"),
    ERROR_ENUM_13(13, "Get service token failed", "获取token失败"),
    ERROR_ENUM_222202(222202, "pic not has face", "图片中没有人脸"),
    ERROR_ENUM_222203(222203, "image check fail", "无法解析人脸"),
    ERROR_ENUM_222207(222207, "match user is not found", "未找到匹配的用户"),
    ERROR_ENUM_222209(222209, "face token not exist", "face token不存在"),
    ERROR_ENUM_222301(222301, "get face fail", "获取人脸图片失败"),
    ERROR_ENUM_223102(223102, "user is already exist", "该用户已存在"),
    ERROR_ENUM_223106(223106, "face is not exist", "该人脸不存在"),
    ERROR_ENUM_223113(223113, "face is covered", "人脸模糊"),
    ERROR_ENUM_223114(223114, "face is fuzzy", "人脸模糊"),
    ERROR_ENUM_223115(223115, "face light is not good", "人脸光照不好"),
    ERROR_ENUM_223116(223116, "incomplete face", "人脸不完整");

    ErrorEnum(int errorCode, String desc, String cnDesc){
        this.errorCode = errorCode;
        this.desc = desc;
        this.cnDesc = cnDesc;
    }

    private int errorCode;

    private String desc;

    private String cnDesc;


    public static ErrorEnum getInstance(int errorCode){
        for (ErrorEnum value : ErrorEnum.values()) {
            if (value.errorCode == errorCode){
                return value;
            }
        }
        return null;
    }

    public int getErrorCode() {
        return errorCode;
    }

    public void setErrorCode(int errorCode) {
        this.errorCode = errorCode;
    }

    public String getDesc() {
        return desc;
    }

    public void setDesc(String desc) {
        this.desc = desc;
    }

    public String getCnDesc() {
        return cnDesc;
    }

    public void setCnDesc(String cnDesc) {
        this.cnDesc = cnDesc;
    }
}

package com.ruoyi.common.utils.face.constant;

public class FaceConstant {
    
    public static final String DEFAULT_GROUP_ID = "60030";

    
    public static final int MATCH_SCORE = 80;


    public static final String RESULT = "result";
    public static final String LOG_ID = "log_id";
    public static final String ERROR_MSG = "error_msg";
    public static final String CACHED = "cached";
    public static final String ERROR_CODE = "error_code";
    public static final String TIMESTAMP = "timestamp";

    public static final String SCORE = "score";
    public static final String FACE_LIST = "face_list";
    public static final String FACE_TOKEN = "face_token";
    public static final String USER_ID_LIST = "user_id_list";
    public static final String GROUP_ID_LIST = "group_id_list";
    public static final String USER_LIST = "user_list";
}

package com.ruoyi.common.utils.face.constant;

public enum  ImageTypeEnum {
    base64("base64", 2),
    URL("URL", 0),
    FACE_TOKEN("FACE_TOKEN", 0);

    ImageTypeEnum(String key, int size){
        this.key = key;
        this.size = size;
    }

    
    private String key;

    
    private int size;

    public String getKey() {
        return key;
    }

    public void setKey(String key) {
        this.key = key;
    }

    public int getSize() {
        return size;
    }

    public void setSize(int size) {
        this.size = size;
    }
}

package com.ruoyi.common.utils.face.constant;


public enum  LivenessControlEnum {
    NONE("不进行控制"),
    LOW("较低的活体要求(高通过率 低攻击拒绝率)"),
    NORMAL("一般的活体要求(平衡的攻击拒绝率, 通过率)"),
    HIGH("较高的活体要求");

    LivenessControlEnum(String desc){
        this.desc = desc;
    }

    private String desc;

    public String getDesc() {
        return desc;
    }

    public void setDesc(String desc) {
        this.desc = desc;
    }
}

package com.ruoyi.common.utils.face.constant;


public enum QualityControlEnum {
    NONE("不进行控制"),
    LOW("较低的质量要求"),
    NORMAL("一般的质量要求"),
    HIGH("较高的质量要求");

    QualityControlEnum(String desc){
        this.desc = desc;
    }

    private String desc;

    public String getDesc() {
        return desc;
    }

    public void setDesc(String desc) {
        this.desc = desc;
    }
}

4、前端实现

.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.jpg");
  background-size: cover;
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 38px;
}

.testTrackingWrapper {
  height: 300px;
  width: 200px;
  position: relative;
}
video,
canvas {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
}
.buttonWrapper {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 7%;
}

写的不好的地方，可以纠正，如出问题，鄙人可以交流学习：