​

​

​

​

<dependency><groupId>com.baidu.aip</groupId><artifactId>java-sdk</artifactId><version>4.8.0</version>
</dependency>

public class FaceTest {private AipFace client;@Beforepublic void init() {//1.创建java代码和百度云交互的client对象client = new AipFace("15246423","QFYuYWDlb5mHTA8I9XTGlgjM","mvgF3pPoOLsMadFGiemuzt0ayE3jFIOv");}//人脸注册:向百度的人脸库中添加用户人脸照片@Testpublic void testFaceRegister() throws Exception {//2.参数设置HashMap<String,String> options = new HashMap<>();options.put("quality_control","NORMAL");//图片质量  NONE  LOW  NORMAL，HIGHoptions.put("liveness_control","LOW");//活体检测options.put("action_type","replace");//活体检测//3.构造图片String path = "C:\\Users\\ThinkPad\\Desktop\\002.png";//上传的图片  两种格式 ： url地址，Base64字符串形式byte[] bytes = Files.readAllBytes(Paths.get(path));String encode = Base64Util.encode(bytes);//4.调用api方法完成人脸注册/*** 参数一：（图片的url或者图片的Base64字符串），* 参数二：图片形式（URL,BASE64）* 参数三：组ID（固定字符串）* 参数四：用户ID* 参数五：hashMap中的基本参数配置*/JSONObject res = client.addUser(encode, "BASE64", "itcast", "1003", options);System.out.println(res.toString());}
}

public class FaceTest {private AipFace client;@Beforepublic void init() {//1.创建java代码和百度云交互的client对象client = new AipFace("15246423","QFYuYWDlb5mHTA8I9XTGlgjM","mvgF3pPoOLsMadFGiemuzt0ayE3jFIOv");}/***  人脸更新：更新人脸库中的照片*/@Testpublic void testFaceUpdate() throws Exception {//2.参数设置HashMap<String,String> options = new HashMap<>();options.put("quality_control","NORMAL");//图片质量  NONE  LOW  NORMAL，HIGHoptions.put("liveness_control","LOW");//活体检测options.put("action_type","replace");//3.构造图片String path = "C:\\Users\\ThinkPad\\Desktop\\002.png";//上传的图片  两种格式 ： url地址，Base64字符串形式byte[] bytes = Files.readAllBytes(Paths.get(path));String encode = Base64Util.encode(bytes);//4.调用api方法完成人脸更新/*** 参数一：（图片的url或者图片的Base64字符串），* 参数二：图片形式（URL,BASE64）* 参数三：组ID（固定字符串）* 参数四：用户ID* 参数五：hashMap中的基本参数配置*/JSONObject res = client.updateUser(encode, "BASE64", "itcast", "10001", options);System.out.println(res.toString());}
}

public class FaceTest {private AipFace client;@Beforepublic void init() {//1.创建java代码和百度云交互的client对象client = new AipFace("15246423","QFYuYWDlb5mHTA8I9XTGlgjM","mvgF3pPoOLsMadFGiemuzt0ayE3jFIOv");}/*** 人脸检测：判断图片中是否具有面部信息*/@Testpublic void testFaceCheck() throws Exception {//构造图片String path = "C:\\Users\\ThinkPad\\Desktop\\001.png";//上传的图片  两种格式 ： url地址，Base64字符串形式byte[] bytes = Files.readAllBytes(Paths.get(path));String image = Base64Util.encode(bytes);//调用api方法进行人脸检测//参数一：（图片的url或者图片的Base64字符串）//参数二：图片形式（URL,BASE64）//参数三：hashMap中的基本参数配置（null：使用默认配置）JSONObject res = client.detect(image, "BASE64", null);System.out.println(res.toString(2));}
}

public class FaceTest {private AipFace client;@Beforepublic void init() {//1.创建java代码和百度云交互的client对象client = new AipFace("15246423","QFYuYWDlb5mHTA8I9XTGlgjM","mvgF3pPoOLsMadFGiemuzt0ayE3jFIOv");}/*** 人脸搜索：根据用户上传的图片和指定人脸库中的所有人脸进行比较，*          获取相似度最高的一个或者某几个的评分**  说明：返回值（数据，只需要第一条，相似度最高的数据）*       score：相似度评分（80分以上可以认为是同一个人）*/@Testpublic void testFaceSearch() throws Exception {//构造图片String path = "C:\\Users\\ThinkPad\\Desktop\\003.png";byte[] bytes = Files.readAllBytes(Paths.get(path));String image = Base64Util.encode(bytes);//人脸搜索JSONObject res = client.search(image, "BASE64", "itcast", null);System.out.println(res.toString(2));}
}

<dependency><groupId>com.google.zxing</groupId><artifactId>core</artifactId><version>3.2.1</version>
</dependency>
<dependency><groupId>com.google.zxing</groupId><artifactId>javase</artifactId><version>3.2.1</version>
</dependency>

package cn.itcast.test;import com.baidu.aip.util.Base64Util;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.WriterException;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.QRCodeWriter;import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.nio.file.Path;
import java.util.Base64;public class QRCodeTest {public static void main(String[] args) throws Exception {//1.二维码中的信息String content = "http://www.itcast.cn";//2.通过zxing生成二维码(保存到本地图片，支持以data url的形式体现)//创建QRCodeWriter对象QRCodeWriter writer = new QRCodeWriter();//基本配置/*** 1.二维码信息* 2.图片类型* 3.宽度* 4.长度*/BitMatrix bt = writer.encode(content, BarcodeFormat.QR_CODE, 200, 200);//保存二维码到本地Path path = new File("C:\\Users\\ThinkPad\\Desktop\\test.png").toPath();MatrixToImageWriter.writeToPath(bt,"png",path);}}

package cn.itcast.test;import com.baidu.aip.util.Base64Util;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.WriterException;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.QRCodeWriter;import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.nio.file.Path;
import java.util.Base64;public class QRCodeTest {//生成dataUrl形式的二维码public static void main(String[] args) throws Exception {//1.二维码中的信息String content = "http://www.itcast.cn";//2.通过zxing生成二维码(保存到本地图片，支持以data url的形式体现)//创建QRCodeWriter对象QRCodeWriter writer = new QRCodeWriter();//基本配置BitMatrix bt = writer.encode(content, BarcodeFormat.QR_CODE, 200, 200);//创建ByteArrayOutputstreamByteArrayOutputStream os = new ByteArrayOutputStream();//将二维码数据以byte数组的形式保存到ByteArrayOutputstream/*** 1：image对象* 2：图片格式* 3：Outputstream*/BufferedImage image = MatrixToImageWriter.toBufferedImage(bt);ImageIO.write(image,"png",os);//对byte数组进行base64处理String encode = Base64Util.encode(os.toByteArray());System.out.println(new String("data:image/png;base64,"+encode));}
}

​

<!-- 人脸识别-->
<dependency><groupId>com.baidu.aip</groupId><artifactId>java-sdk</artifactId><version>4.8.0</version>
</dependency>
<!-- 二维码生成-->
<dependency><groupId>com.google.zxing</groupId><artifactId>core</artifactId><version>3.2.1</version>
</dependency>
<dependency><groupId>com.google.zxing</groupId><artifactId>javase</artifactId><version>3.2.1</version>
</dependency>

ai:appId: 33876611apiKey: djvLRHxONnWYUpjX6ykggd3nsecretKey: iw9T8FvStFtHLwqIMWiouulVifC6f9wBimageType: BASE64groupId: itcast
qr:url: http://localhost:8080/#/facelogin

​

package com.ihrm.system.controller;import com.ihrm.common.entity.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.Base64Utils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;@RestController
@RequestMapping("/sys/faceLogin")
public class FaceLoginController {/*** 获取刷脸登录二维码返回值：QRCode对象（code，image）*/@RequestMapping(value = "/qrcode", method = RequestMethod.GET)public Result qrcode() throws Exception {return null;}/*** 检查二维码：登录页面轮询调用此方法，根据唯一标识code判断用户登录情况*     查询二维码扫描状态*         返回值：FaceLoginResult*             state ：-1，0，1 （userId和token）*/@RequestMapping(value = "/qrcode/{code}", method = RequestMethod.GET)public Result qrcodeCeck(@PathVariable(name = "code") String code) throws Exception {return null;}/*** 人脸登录：根据落地页随机拍摄的面部头像进行登录*          根据拍摄的图片调用百度云AI进行检索查找*/@RequestMapping(value = "/{code}", method = RequestMethod.POST)public Result loginByFace(@PathVariable(name = "code") String code, @RequestParam(name = "file") MultipartFile attachment) throws Exception {return null;}/*** 图像检测，判断图片中是否存在面部头像*/@RequestMapping(value = "/checkFace", method = RequestMethod.POST)public Result checkFace(@RequestParam(name = "file") MultipartFile attachment) throws Exception {return null;}}

package com.ihrm.system.service;import com.ihrm.domain.system.response.FaceLoginResult;
import com.ihrm.domain.system.response.QRCode;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;@Service
public class FaceLoginService {@Value("${qr.url}")private String url;//创建二维码public QRCode getQRCode() throws Exception {return null;}//根据唯一标识，查询用户是否登录成功public FaceLoginResult checkQRCode(String code) {return null;}//扫描二维码之后，使用拍摄照片进行登录public String loginByFace(String code, MultipartFile attachment) throws Exception {return null;}//构造缓存keyprivate String getCacheKey(String code) {return "qrcode_" + code;}
}

package com.ihrm.domain.system.response;import com.fasterxml.jackson.annotation.JsonIgnore;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.ToString;import java.io.Serializable;@Data
@NoArgsConstructor
@ToString
public class FaceLoginResult implements Serializable {private static final long serialVersionUID = -1616426041373762391L;/*** 二维码使用状态*/private String state;/*** 登录信息*/private String token;/*** 用户ID*/private String userId;public FaceLoginResult(String state, String token, String userId) {this.state = state;this.token = token;this.userId = userId;}public FaceLoginResult(String state) {this.state = state;}
}

package com.ihrm.domain.system.response;import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;import java.io.Serializable;@Data
@AllArgsConstructor
@NoArgsConstructor
public class QRCode implements Serializable {private static final long serialVersionUID = 4375387973088123002L;/*** 随机生成码*/private String code;/*** Base64 二维码文件*/private String file;
}

package com.ihrm.system.utils;import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.QRCodeWriter;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
import com.sun.org.apache.xml.internal.security.utils.Base64;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
import javax.imageio.ImageIO;
import javax.servlet.ServletOutputStream;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.HashMap;@Component
public class QRCodeUtil {/*** 生成Base64 二维码*/public String crateQRCode(String content) throws IOException {System.out.println(content);ByteArrayOutputStream os = new ByteArrayOutputStream();try {QRCodeWriter writer = new QRCodeWriter();BitMatrix bitMatrix = writer.encode(content, BarcodeFormat.QR_CODE, 200, 200);BufferedImage bufferedImage = MatrixToImageWriter.toBufferedImage(bitMatrix);ImageIO.write(bufferedImage, "png", os);//添加图片标识return new String("data:image/png;base64," + Base64.encode(os.toByteArray()));} catch (Exception e) {e.printStackTrace();} finally {os.close();}return null;}}

package com.ihrm.system.utils;import com.baidu.aip.face.AipFace;
import org.json.JSONArray;
import org.json.JSONObject;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;import javax.annotation.PostConstruct;
import java.util.HashMap;@Component
public class BaiduAiUtil {@Value("${ai.appId}")private String APP_ID;@Value("${ai.apiKey}")private String API_KEY;@Value("${ai.secretKey}")private String SECRET_KEY;@Value("${ai.imageType}")private String IMAGE_TYPE;@Value("${ai.groupId}")private String groupId;private AipFace client;private HashMap<String, String> options = new HashMap<String, String>();public BaiduAiUtil() {options.put("quality_control", "NORMAL");options.put("liveness_control", "LOW");}@PostConstructpublic void init() {client = new AipFace(APP_ID, API_KEY, SECRET_KEY);}//判断用户是否已经注册了面部信息public Boolean faceExist(String userId) {//返回error_code：0 （存在），非0：不存在JSONObject res = client.getUser(userId, groupId, null);Integer errorCode = res.getInt("error_code");return errorCode == 0 ? true : false;}/***  人脸注册 ：将用户照片存入人脸库中*/public Boolean faceRegister(String userId, String image) {// 人脸注册JSONObject res = client.addUser(image, IMAGE_TYPE, groupId, userId, options);Integer errorCode = res.getInt("error_code");return errorCode == 0 ? true : false;}/***  人脸更新 ：更新人脸库中的用户照片*/public Boolean faceUpdate(String userId, String image) {// 人脸更新JSONObject res = client.updateUser(image, IMAGE_TYPE, groupId, userId, options);Integer errorCode = res.getInt("error_code");return errorCode == 0 ? true : false;}/*** 人脸检测：判断上传图片中是否具有面部头像*/public Boolean faceCheck(String image) {JSONObject res = client.detect(image, IMAGE_TYPE, options);if (res.has("error_code") && res.getInt("error_code") == 0) {JSONObject resultObject = res.getJSONObject("result");Integer faceNum = resultObject.getInt("face_num");//检测的人脸数量return faceNum == 1?true:false;}else{return false;}}/***  人脸查找：查找人脸库中最相似的人脸并返回数据*          处理：用户的匹配得分（score）大于80分，即可认为是同一个用户*/public String faceSearch(String image) {JSONObject res = client.search(image, IMAGE_TYPE, groupId, options);if (res.has("error_code") && res.getInt("error_code") == 0) {JSONObject result = res.getJSONObject("result");JSONArray userList = result.getJSONArray("user_list");if (userList.length() > 0) {JSONObject user = userList.getJSONObject(0);double score = user.getDouble("score");if(score > 80) {return user.getString("user_id");}}}return null;}
}

    /*** 上传用户头像---使用七牛云存储* @param id* @param file* @return*/public String uploadImage(String id, MultipartFile file) throws IOException {User user = userDao.findById(id).get();//上传图片到七牛云String image = new QiniuUploadUtil().upload(user.getId(),file.getBytes());if (image!=null){user.setStaffPhoto(image);userDao.save(user);}//上传图片到百度云人脸库Boolean exist = baiduAiUtil.faceExist(id);String imgBase64 = Base64.encode(file.getBytes());if (exist){baiduAiUtil.faceUpdate(id,imgBase64);}else {baiduAiUtil.faceRegister(id,imgBase64);}return image;}

​

@Autowiredprivate FaceLoginService faceLoginService;/*** 获取刷脸登录二维码*/@RequestMapping(value = "/qrcode", method = RequestMethod.GET)public Result qrcode() throws Exception {QRCode qrCode = faceLoginService.getQRCode();return new Result(ResultCode.SUCCESS,qrCode);}

    @Value("${qr.url}")private String url;@Autowiredprivate IdWorker idWorker;@Autowiredprivate QRCodeUtil qrCodeUtil;@Autowiredprivate BaiduAiUtil baiduAiUtil;@Autowiredprivate RedisTemplate redisTemplate;//创建二维码public QRCode getQRCode() throws Exception {//1.创建唯一标识String code = idWorker.nextId() + "";//2.生成二维码(url地址)String content = url+"?code="+code;System.out.println(content);String file = qrCodeUtil.crateQRCode(content);System.out.println(file);//3.存入当前二维码状态（存入redis）FaceLoginResult result = new FaceLoginResult("-1");redisTemplate.boundValueOps(getCacheKey(code)).set(result,10, TimeUnit.MINUTES);//状态对象，失效时间，单位return new QRCode(code,file);}//构造缓存keyprivate String getCacheKey(String code) {return "qrcode_" + code;}

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

spring:redis:host: 127.0.0.1port: 6379

data:image/png;base64,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

    /*** 检查二维码：登录页面轮询调用此方法，根据唯一标识code判断用户登录情况*      查询二维码扫描状态*          返回值：FaceLoginResult*              state ：-1，0，1 （userId和token）*/@RequestMapping(value = "/qrcode/{code}", method = RequestMethod.GET)public Result qrcodeCeck(@PathVariable(name = "code") String code) throws Exception {FaceLoginResult checkQRCode = faceLoginService.checkQRCode(code);return new Result(ResultCode.SUCCESS,checkQRCode);}

//根据唯一标识，查询用户是否登录成功public FaceLoginResult checkQRCode(String code) {String key = getCacheKey(code);return (FaceLoginResult) redisTemplate.opsForValue().get(key);}//构造缓存keyprivate String getCacheKey(String code) {return "qrcode_" + code;}

    /*** 图像检测，判断图片中是否存在面部头像*/@RequestMapping(value = "/checkFace", method = RequestMethod.POST)public Result checkFace(@RequestParam(name = "file") MultipartFile attachment) throws Exception {String image = Base64Util.encode(attachment.getBytes());Boolean aBoolean = baiduAiUtil.faceCheck(image);if (aBoolean) {return new Result(ResultCode.SUCCESS);}else{return new Result(ResultCode.FAIL);}}

    /*** 人脸登录：根据落地页随机拍摄的面部头像进行登录*          根据拍摄的图片调用百度云AI进行检索查找*/@RequestMapping(value = "/{code}", method = RequestMethod.POST)public Result loginByFace(@PathVariable(name = "code") String code, @RequestParam(name = "file") MultipartFile attachment) throws Exception {//人脸登录获取用户id（不为null登录成功）String userId = faceLoginService.loginByFace(code, attachment);if(userId != null) {return new Result(ResultCode.SUCCESS);}else{return new Result(ResultCode.FAIL);}}

    @Autowiredprivate UserDao userDao;//扫描二维码之后，使用拍摄照片进行登录//返回值：登录成功之后返回的用户id//登录失败：nullpublic String loginByFace(String code, MultipartFile attachment) throws Exception {//1.调用百度云AI查询当前的用户String userId = baiduAiUtil.faceSearch(Base64Util.encode(attachment.getBytes()));//2.自动登录（token）FaceLoginResult result = new FaceLoginResult("0");if(userId != null) {//自己模拟登录//查询用户对象User user = userDao.findById(userId).get();if(user != null) {//获取subjectSubject subject = SecurityUtils.getSubject();//调用login方法登录subject.login(new UsernamePasswordToken(user.getMobile(),user.getPassword()));//获取token（sessionId）String token = subject.getSession().getId()+"";result = new FaceLoginResult("1",token,userId);}}//3.修改二维码的状态redisTemplate.boundValueOps(getCacheKey(code)).set(result,10,TimeUnit.MINUTES);return userId;}

// 二维码handlecode() {qrcode().then(res => {this.param.qrcode = res.data.filethis.centerDialogVisible = truethis.codeCheckInfo = res.data.codesetInterval(() => {if (this.states === '-1') {codeCheck({ code: res.data.code }).then(res => {this.states = res.data.statethis.token = res.data.tokenif (this.states === '0') {// 登录this.$store.dispatch('LoginByCode', res.data.token).then(() => {this.$router.push({ path: '/' })}).catch(() => {})} if (this.states === '1') {// 关闭this.centerDialogVisible = false}})}}, 1000 * 10)})}

handleClick() {let _this = thisif (!this.vdstate) {return false}if (!_this.states) {// 注册拍照按钮的单击事件let video = this.$refs['vd']let canvas = this.$refs['cav']// let form = this.$refs["myForm"];let context = canvas.getContext('2d')// 绘制画面context.drawImage(video, 0, 0, 200, 200)let base64Data = canvas.toDataURL('image/jpg')// 封装blob对象let blob = this.dataURItoBlob(base64Data, 'camera.jpg') // base64 转图片filelet formData = new FormData()formData.append('file', blob)this.imgUrl = base64DatacheckFace(formData).then(res => {if (res.data.isSuc) {axios({method: 'post',url: '/api/frame/facelogin/' + this.$route.query.code,data: formData}).then(function(response) {console.log(response)_this.states = true_this.canvasShow = false_this.tipShow = true// _this.$message.success('验证通过' + '!')}).catch(function(error) {console.log(error)})} else {return false}})}},dataURItoBlob(base64Data) {var byteStringif (base64Data.split(',')[0].indexOf('base64') >= 0)byteString = atob(base64Data.split(',')[1])else byteString = unescape(base64Data.split(',')[1])var mimeString = base64Data.split(',')[0].split(':')[1].split(';')[0]var ia = new Uint8Array(byteString.length)for (var i = 0; i < byteString.length; i++) {ia[i] = byteString.charCodeAt(i)}return new Blob([ia], { type: mimeString })}}