腾讯云人脸核身基础版SDK接入-Java

女爷i 2023-09-26 22:57 157阅读 0赞

## 前言 ##

本文主要针对手机app端调用人脸核身接口,主要讲解java开发部分,关于人脸核身的申请,接口地址之类的信息详见腾讯云文档:  
[腾讯云人脸核身接口文档][Link 1]

## 一.准备工作 ##

实体类  
返回参数

package com.sinosoft.springbootplus.agency.domain.entity;
    
    import io.swagger.annotations.ApiModel;
    import io.swagger.annotations.ApiModelProperty;
    import lombok.Data;
    import lombok.experimental.Accessors;
    
    /**
     * <pre>
     * 人脸认证对象
     * </pre>
     *
     * @author mc
     * @date 2021-02-05
     */
    @Data
    @Accessors(chain = true)
    @ApiModel(value = "FaceAuth对象", description = "人脸认证对象")
    public class FaceAuth {
        
    
        @ApiModelProperty(value = "业务流水号")
        private String bizSeqNo;
    
        @ApiModelProperty(value = "请求时间")
        private String transactionTime;
    
        @ApiModelProperty(value = "合作方订单号")
        private String orderNo;
    
        @ApiModelProperty(value = "人脸id")
        private String faceId;
    
        @ApiModelProperty(value = "是否成功 此字段false无意义")
        private boolean success;
    
        @ApiModelProperty(value = "订单号")
        private String nonceStr;
    
        @ApiModelProperty(value = "keyLicence")
        private String keyLicence;
    
        @ApiModelProperty(value = "签名")
        private String sign;
    
        @ApiModelProperty(value = "userId")
        private String userId;
    
    }

请求参数

package com.sinosoft.springbootplus.agency.param;
    
    import com.sinosoft.springbootplus.mybatis.param.OrderQueryParam;
    import io.swagger.annotations.ApiModel;
    import io.swagger.annotations.ApiModelProperty;
    import lombok.Data;
    import lombok.EqualsAndHashCode;
    import lombok.experimental.Accessors;
    
    import javax.validation.constraints.NotBlank;
    
    /**
     * <pre>
     * 人脸认证 参数对象
     * </pre>
     *
     * @author mc
     * @date 2021-02-05
     */
    @Data
    @Accessors(chain = true)
    @EqualsAndHashCode(callSuper = true)
    @ApiModel(value = "FaceAuthQueryParam对象", description = "人脸认证参数")
    public class FaceAuthParam extends OrderQueryParam {
        
        private static final long serialVersionUID = 1L;
    
        @ApiModelProperty(value = "姓名", required = true)
        @NotBlank(message = "姓名不能为空")
        private String name;
    
        @ApiModelProperty(value = "身份证号", required = true)
        @NotBlank(message = "身份证号不能为空")
        private String idNo;
    
        @ApiModelProperty(value = "用户标识")
        private Long userId;
    
        @ApiModelProperty(value = "NONCE ticket，有效期120秒")
        private String ticket;
    
        @ApiModelProperty(value = "32位随机数")
        private String nonceStr;
    
    }

配置信息

package com.sinosoft.springbootplus.agency.domain.config;
    
    import lombok.Data;
    import org.springframework.boot.context.properties.ConfigurationProperties;
    import org.springframework.context.annotation.Configuration;
    
    /**
     * <pre>
     * 人脸认证配置文件 
     * </pre>
     *
     * @author mc
     * @since 2021/4/16
     */
    @Data
    @Configuration
    @ConfigurationProperties(prefix = "third-part.face")
    public class FaceAuthProperties {
        
    
        private String appId = "";
        private String secretValue = "";
        private String keyLicence = "";
        private String accessTokenUrl = "https://idasc.webank.com/api/oauth2/access_token";
        private String apiTicketUrl = "https://idasc.webank.com/api/oauth2/api_ticket";
        private String signTicketUrl = "https://miniprogram-kyc.tencentcloudapi.com/api/oauth2/api_ticket";
        private String faceUrl = "https://miniprogram-kyc.tencentcloudapi.com/api/server/getfaceid?orderNo=";
    
    }

认证常量

package com.sinosoft.springbootplus.agency.domain.config;
    
    /**
     * <pre>
     * 腾讯银行卡认证常量类
     * </pre>
     *
     * @author mc
     * @since 2021/4/16
     */
    public interface TencentFaceAuthConstants {
        
    
        /**
         * 业务流程唯一标识，即 wbappid
         */
        String APP_ID = "app_id";
        /**
         * wbappid 对应的密钥
         */
        String SECRET = "secret";
        /**
         * 授权类型
         */
        String GRANT_TYPE = "grant_type";
        /**
         * 授权类型 默认值
         */
        String GRANT_TYPE_VALUE = "client_credential";
        /**
         * version
         */
        String VERSION = "version";
        /**
         * version版本号
         */
        String VERSION_VALUE = "1.0.0";
    
        String TYPE = "type";
    
        String NONCE = "NONCE";
    
    }

用户信息常量

package com.sinosoft.springbootplus.agency.domain.constant;
    
    /**
     * <pre>
     * 用户中心常量
     * </pre>
     *
     * @author mc
     * @date 2021-03-03
     */
    public interface UserCenterConstant {
        
    
        /**
         * 返回编码 0
         */
        String RESULT_CODE_ZERO = "0";
    
        /**
         * 返回编码 1
         */
        String RESULT_CODE_ONE = "1";
    
        /**
         * 返回编码 200
         */
        int RESULT_SUCCESS_CODE = 200;
    
        /**
         * 用户类型：个人用户
         */
        Integer USER_TYPE_PERSON = 0;
    
        /**
         * 用户类型：法人用户
         */
        Integer USER_TYPE_COMPANY = 1;
    
        /**
         * 数字2
         */
        int NUM_TWO = 2;
    
        // ================  用户认证等级  ================
    
        /**
         * 用户中心 用户认证等级 未认证
         */
        Integer UC_ZERO_AUTH = 0;
    
        /**
         * 用户中心 用户认证等级 手机号认证
         */
        Integer UC_FIRST_AUTH = 1;
    
        /**
         * 用户中心 用户认证等级 身份证号认证
         */
        Integer UC_SECOND_AUTH = 2;
    
        /**
         * 统一认证中心 用户认证等级 未认证
         */
        Integer ID_ZERO_AUTH = 0;
    
        /**
         * 统一认证中心 用户认证等级 初级认证
         */
        Integer ID_FIRST_AUTH = 1;
    
        /**
         * 统一认证中心 用户认证等级 中级认证
         */
        Integer ID_SECOND_AUTH = 2;
    
        // ================  用户认证等级  ================
    
    }

人脸认证枚举类

package com.sinosoft.springbootplus.agency.domain.config;
    
    import com.sinosoft.springbootplus.common.enums.ThirdRepositoryEnum;
    
    /**
     * <pre>
     * 人脸认证枚举类 
     * </pre>
     *
     * @author mc
     * @since 2021/4/16
     */
    public enum FaceAuthEnum implements ThirdRepositoryEnum {
        
    
        /**
         * 腾讯银行卡认证
         */
        TENCENT_FACE_ACCESS_TOKEN("tencent_face_access_token_get", "人脸认证accessToken获取", "腾讯"),
        TENCENT_FACE_API_TICKET("tencent_face_api_ticket_get", "人脸认证apiTicket获取", "腾讯"),
        TENCENT_FACE_AUTH("tencent_face_auth", "人脸认证", "腾讯");
    
        private String code;
        private String name;
        private String provider;
    
        FaceAuthEnum(String code, String name, String provider) {
        
            this.code = code;
            this.name = name;
            this.provider = provider;
        }
    
        @Override
        public String getCode() {
        
            return code;
        }
    
        @Override
        public String getName() {
        
            return name;
        }
    
        @Override
        public String getProvider() {
        
            return provider;
        }
    }

Controller

package com.sinosoft.springbootplus.agency.controller;
    
    import com.alibaba.spring.util.ObjectUtils;
    import com.sinosoft.springbootplus.agency.application.service.impl.FaceAuthServiceImpl;
    import com.sinosoft.springbootplus.agency.domain.entity.FaceAuth;
    import com.sinosoft.springbootplus.agency.param.FaceAuthParam;
    import com.sinosoft.springbootplus.agency.utils.QRCodeUtil;
    import com.sinosoft.springbootplus.common.api.ApiResult;
    import com.sinosoft.springbootplus.common.exception.BusinessException;
    import com.sinosoft.springbootplus.core.context.RequestContext;
    import io.swagger.annotations.Api;
    import lombok.extern.slf4j.Slf4j;
    import org.apache.commons.lang3.StringUtils;
    import org.apache.shiro.authz.annotation.RequiresUser;
    import org.springframework.web.bind.annotation.PostMapping;
    import org.springframework.web.bind.annotation.RequestBody;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    import javax.servlet.http.HttpServletResponse;
    import javax.validation.Valid;
    import java.io.IOException;
    
    /**
     * <pre>
     * 人脸认证 API接口
     * </pre>
     *
     * @author mc
     * @date 2021-02-05
     */
    @Slf4j
    @RestController
    @RequestMapping("/face")
    @Api(tags="人脸核身 API")
    public class FaceAuthController {
        
    
        private FaceAuthServiceImpl faceAuthService;
    
        public FaceAuthController(FaceAuthServiceImpl faceAuthService) {
        
            this.faceAuthService = faceAuthService;
        }
    
        @PostMapping("/tencentFace")
        @RequiresUser
        public ApiResult<FaceAuth> authByFace(@Valid @RequestBody FaceAuthParam faceAuthParam) throws Exception {
        
            return faceAuthService.authByFace(faceAuthParam);
        }
    }

ServiceImpl

package com.sinosoft.springbootplus.agency.application.service.impl;
    
    import cn.hutool.core.util.IdUtil;
    import com.sinosoft.springbootplus.agency.domain.constant.UserCenterConstant;
    import com.sinosoft.springbootplus.agency.domain.entity.FaceAuth;
    import com.sinosoft.springbootplus.agency.domain.repository.FaceAuthRepository;
    import com.sinosoft.springbootplus.agency.param.FaceAuthParam;
    import com.sinosoft.springbootplus.api.system.dto.UserOrgInfo;
    import com.sinosoft.springbootplus.api.system.service.SystemOrgServiceApi;
    import com.sinosoft.springbootplus.common.api.ApiResult;
    
    import com.sinosoft.springbootplus.common.exception.BusinessException;
    
    import lombok.extern.slf4j.Slf4j;
    import org.apache.commons.lang3.StringUtils;
    import org.springframework.stereotype.Service;
    import org.springframework.transaction.annotation.Transactional;
    
    /**
     * <pre>
     * 人脸认证 服务类
     * </pre>
     *
     * @author mc
     * @date 2021-02-05
     */
    @Slf4j
    @Service
    public class FaceAuthServiceImpl {
        
    
        private FaceAuthRepository faceAuthRepository;
        private SystemOrgServiceApi systemOrgServiceApi;
    
        public FaceAuthServiceImpl(FaceAuthRepository faceAuthRepository,SystemOrgServiceApi systemOrgServiceApi) {
        
            this.faceAuthRepository = faceAuthRepository;
            this.systemOrgServiceApi = systemOrgServiceApi;
        }
    
        /**
         * 人脸识别上传身份信息
         *
         * @param faceAuthParam 人脸认证 查询参数对象
         * @return ApiResult
         * @throws Exception 异常
         */
        @Transactional(rollbackFor = Exception.class)
        public ApiResult<FaceAuth> authByFace(FaceAuthParam faceAuthParam) throws Exception {
        
            // 根据用户id查询用户实名信息
            //获取当前登录人的机构信息及机构等级
            UserOrgInfo userOrg = systemOrgServiceApi.getUserOrg(faceAuthParam.getUserId());
            String realName = userOrg.getPersonName();
            String idCard = userOrg.getUserName();
    
            if (StringUtils.isBlank(realName) || StringUtils.isBlank(idCard)) {
        
                throw new BusinessException("请先进行实名认证再进行人脸认证");
            }
            faceAuthParam.setName(realName);
            faceAuthParam.setIdNo(idCard);
    
            ApiResult<String> accessTokenResult = faceAuthRepository.getAccessToken();
            if (UserCenterConstant.RESULT_SUCCESS_CODE != accessTokenResult.getCode()) {
        
                return ApiResult.fail(accessTokenResult.getMsg());
            }
            String accessToken = accessTokenResult.getData();
            log.info("【人脸核身】获取accessToken为：{}", accessToken);
    
            ApiResult<String> apiTicketResult = faceAuthRepository.getApiTicket(accessToken, faceAuthParam.getUserId().toString());
            if (UserCenterConstant.RESULT_SUCCESS_CODE != apiTicketResult.getCode()) {
        
                return ApiResult.fail(accessTokenResult.getMsg());
            }
            String apiTicket = apiTicketResult.getData();
            log.info("【人脸核身】获取apiTicket为：{}", apiTicket);
    
            faceAuthParam.setTicket(apiTicket);
            String nonceStr = IdUtil.simpleUUID();
            log.info("【人脸核身】获取nonceStr为：{}", nonceStr);
            faceAuthParam.setNonceStr(nonceStr);
    
            ApiResult<String> signTicketResult = faceAuthRepository.getSignTicket(accessToken);
            if (UserCenterConstant.RESULT_SUCCESS_CODE != signTicketResult.getCode()) {
        
                return ApiResult.fail(signTicketResult.getMsg());
            }
            String signTicket = signTicketResult.getData();
            log.info("【人脸核身】获取signTicket为：{}", signTicket);
    
            ApiResult<FaceAuth> apiResult = faceAuthRepository.authByFace(faceAuthParam,signTicket);
            // 认证成功
    //        if (UserCenterConstant.RESULT_SUCCESS_CODE == apiResult.getCode()) {
        
    //            // 人脸识别临时表中添加用户已进行人脸核身身份记录
    //            faceAuthTmpDomain.addFaceAuthTmp(faceAuthParam);
    //        }
            return apiResult;
        }
    
    }

FaceAuthRepository

package com.sinosoft.springbootplus.agency.domain.repository;
    
    import com.sinosoft.springbootplus.agency.domain.entity.FaceAuth;
    import com.sinosoft.springbootplus.agency.param.FaceAuthParam;
    import com.sinosoft.springbootplus.common.api.ApiResult;
    import org.springframework.stereotype.Repository;
    
    import java.util.Map;
    
    /**
     * <pre>
     * 人脸识别 仓储层
     * </pre>
     *
     * @author mc
     * @since 2021-01-26
     */
    @Repository
    public interface FaceAuthRepository {
        
    
        /**
         * 人脸核身获取 AccessToken
         *
         * @return accessToken字符串
         * @throws Exception 获取异常
         */
        ApiResult<String> getAccessToken() throws Exception;
    
        /**
         * 人脸核身获取 ApiTicket
         *
         * @param accessToken accessToken
         * @param userId 用户id
         * @return ApiTicket字符串
         * @throws Exception 获取异常
         */
        ApiResult<String> getApiTicket(String accessToken, String userId) throws Exception;
    
        /**
         * 人脸核身上传身份信息
         *
         * @param faceAuthParam 人脸认证 查询参数对象
         * @return ApiResult
         * @throws Exception 信息上传异常
         */
        ApiResult<FaceAuth> authByFace(FaceAuthParam faceAuthParam,String signTicket) throws Exception;
    
        /**
         * 人脸核身获取
         *
         * @param accessToken accessToken
         * @return ApiTicket字符串
         * @throws Exception 获取异常
         */
        ApiResult<String> getSignTicket(String accessToken) throws Exception;
    }

TencentFaceAuthRepository

package com.sinosoft.springbootplus.agency.domain.repository.impl;
    
    
    import cn.hutool.core.map.MapUtil;
    import cn.hutool.core.util.IdUtil;
    import cn.hutool.core.util.StrUtil;
    import cn.hutool.json.JSONUtil;
    import com.alibaba.fastjson.JSON;
    import com.alibaba.fastjson.JSONObject;
    import com.google.common.hash.Hashing;
    import com.sinosoft.springbootplus.agency.domain.config.FaceAuthEnum;
    import com.sinosoft.springbootplus.agency.domain.config.FaceAuthProperties;
    import com.sinosoft.springbootplus.agency.domain.config.TencentFaceAuthConstants;
    import com.sinosoft.springbootplus.agency.domain.constant.UserCenterConstant;
    import com.sinosoft.springbootplus.agency.domain.entity.FaceAuth;
    import com.sinosoft.springbootplus.agency.domain.repository.FaceAuthRepository;
    import com.sinosoft.springbootplus.agency.param.FaceAuthParam;
    import com.sinosoft.springbootplus.agency.vo.AccessTokenResultVo;
    import com.sinosoft.springbootplus.agency.vo.ApiTicketResultVo;
    import com.sinosoft.springbootplus.agency.vo.ApiTicketVo;
    import com.sinosoft.springbootplus.common.api.ApiResult;
    
    import com.sinosoft.springbootplus.common.event.RepositoryExceptionEvent;
    
    import com.sinosoft.springbootplus.util.EventPublisher;
    import com.sinosoft.springbootplus.util.OkHttpRequestUtils;
    import lombok.extern.slf4j.Slf4j;
    import org.apache.commons.codec.Charsets;
    import org.apache.commons.codec.digest.DigestUtils;
    import org.apache.commons.lang3.StringUtils;
    import org.springframework.boot.context.properties.EnableConfigurationProperties;
    import org.springframework.stereotype.Repository;
    
    import javax.annotation.PostConstruct;
    import java.io.IOException;
    import java.util.*;
    
    /**
     * <pre>
     * 腾讯人脸识别 仓储层
     * </pre>
     *
     * @author mc
     * @since 2021-01-26
     */
    @Slf4j
    @Repository
    @EnableConfigurationProperties(value = FaceAuthProperties.class)
    public class TencentFaceAuthRepository implements FaceAuthRepository, TencentFaceAuthConstants {
        
    
        private FaceAuthProperties faceAuthProperties;
        TencentFaceAuthRepository(FaceAuthProperties faceAuthProperties) {
        
            this.faceAuthProperties = faceAuthProperties;
        }
    
        private static final Map<String, Object> GET_ACCESS_TOKEN_QUERY_MAP = new HashMap<>();
        private static final Map<String, Object> GET_API_TICKET_BASE_MAP = new HashMap<>();
    
        private static final String PUBLISH_FACE_AUTH_FORM = "header:{}, params:{}";
        private static final Map<String, Object> HEADER_MAP = MapUtil.of("Content-Type", "application/json");
    
        @Override
        public ApiResult<String> getAccessToken() {
        
    
            try {
        
                String resultJson = OkHttpRequestUtils.doGet(faceAuthProperties.getAccessTokenUrl(), GET_ACCESS_TOKEN_QUERY_MAP);
                log.debug("【人脸核身】获取accessToken返回数据：{}", resultJson);
                if (StringUtils.isNotBlank(resultJson)) {
        
                    AccessTokenResultVo accessTokenResultVo = JSONUtil.toBean(resultJson, AccessTokenResultVo.class);
                    // 返回码不为0是 请求失败
                    if (UserCenterConstant.RESULT_CODE_ZERO.equals(accessTokenResultVo.getCode())) {
        
                        return ApiResult.ok(accessTokenResultVo.getAccessToken());
                    }
                    log.error("【人脸核身】获取accessToken接口失败，失败信息为；{}", accessTokenResultVo.getMsg());
                } else {
        
                    log.error("【人脸核身】获取accessToken接口失败，返回信息为空");
                    publishFaceGetAccessTokenError(GET_ACCESS_TOKEN_QUERY_MAP, null);
                }
                return ApiResult.fail("人脸验证失败，请重试");
            } catch (Exception e) {
        
                log.error("【人脸核身】获取accessToken接口失败", e);
                publishFaceGetAccessTokenError(GET_ACCESS_TOKEN_QUERY_MAP, e);
                return ApiResult.fail("人脸验证失败，请重试");
            }
        }
    
        @PostConstruct
        private void initBaseMap() {
        
            GET_ACCESS_TOKEN_QUERY_MAP.put(APP_ID, faceAuthProperties.getAppId());
            GET_ACCESS_TOKEN_QUERY_MAP.put(SECRET, faceAuthProperties.getSecretValue());
            GET_ACCESS_TOKEN_QUERY_MAP.put(GRANT_TYPE, GRANT_TYPE_VALUE);
            GET_ACCESS_TOKEN_QUERY_MAP.put(VERSION, VERSION_VALUE);
    
            GET_API_TICKET_BASE_MAP.put(APP_ID, faceAuthProperties.getAppId());
            GET_API_TICKET_BASE_MAP.put(TYPE, NONCE);
            GET_API_TICKET_BASE_MAP.put(VERSION, VERSION_VALUE);
        }
    
        @Override
        public ApiResult<String> getApiTicket(String accessToken, String userId) {
        
            Map<String, Object> apiTicketQueryMap = getApiTicketQueryMap(accessToken, userId);
            try {
        
                String resultJson = OkHttpRequestUtils.doGet(faceAuthProperties.getApiTicketUrl(), apiTicketQueryMap);
                log.debug("【人脸核身】获取apiTicket接口返回数据：{}", resultJson);
                if (StringUtils.isNotBlank(resultJson)) {
        
                    ApiTicketResultVo apiTicketResultVo = JSONUtil.toBean(resultJson, ApiTicketResultVo.class);
                    // 获取返回码
                    String code = apiTicketResultVo.getCode();
                    // 返回码不为0是 请求失败
                    if (!UserCenterConstant.RESULT_CODE_ZERO.equals(code)) {
        
                        // 获取返回信息
                        String msg = apiTicketResultVo.getMsg();
                        log.error("【人脸核身】获取apiTicket失败，错误码为：{}，错误信息为：{}", code, msg);
                        return ApiResult.fail("人脸验证失败，请重试");
                    }
                    List<ApiTicketVo> tickets = apiTicketResultVo.getTickets();
                    return ApiResult.ok(tickets.get(0).getValue());
                } else {
        
                    log.error("【人脸核身】获取apiTicket接口失败，返回信息为空");
                    publishFaceGetApiTicketError(apiTicketQueryMap, null);
                    return ApiResult.fail("人脸验证失败，请重试");
                }
            } catch (Exception e) {
        
                log.error("【人脸核身】获取apiTicket接口失败", e);
                publishFaceGetApiTicketError(apiTicketQueryMap, e);
                return ApiResult.fail("人脸验证失败，请重试");
            }
        }
    
        private Map<String, Object> getApiTicketQueryMap(String accessToken, String userId) {
        
            // 请求参数
            Map<String, Object> getApiTicketQueryMap = new HashMap<>(5);
            getApiTicketQueryMap.put("access_token", accessToken);
            getApiTicketQueryMap.put("user_id", userId);
            getApiTicketQueryMap.putAll(GET_API_TICKET_BASE_MAP);
            return getApiTicketQueryMap;
        }
    
        @Override
        public ApiResult<FaceAuth> authByFace(FaceAuthParam faceAuthParam,String signTicket) {
        
            String orderNo = faceAuthParam.getNonceStr();
            log.info("【人脸核身】上传身份信息的订单号为【{}】", orderNo);
            // 签名
            ArrayList<String> list = new ArrayList<>();
            list.add(faceAuthParam.getUserId().toString());
            list.add(faceAuthProperties.getAppId());
            list.add(faceAuthParam.getNonceStr());
            list.add(VERSION_VALUE);
            String sign = getSign(list,signTicket);
            // 请求参数组装
            String json = getAuthFaceParamMap(faceAuthParam, orderNo, sign);
            log.debug("【人脸核身】请求认证接口请求数据为：{}", json);
            try {
        
                String result = OkHttpRequestUtils.doPost(faceAuthProperties.getFaceUrl()+orderNo, HEADER_MAP, json);
                log.debug("【人脸核身】请求认证接口返回信息为：{}", result);
                if (StringUtils.isBlank(result)) {
        
                    log.error("【人脸核身】请求认证接口失败，返回信息为空");
                    publishFaceAuthError(json, null);
                    return ApiResult.fail("人脸验证失败，请重试");
                }
                JSONObject jsonObject = JSONObject.parseObject(result);
                // 获取返回码
                String code = jsonObject.getString("code");
                // 返回码不为0是 请求失败
                if (!UserCenterConstant.RESULT_CODE_ZERO.equals(code)) {
        
                    String msg = jsonObject.getString("msg");
                    log.error("【人脸核身】获取apiTicket失败，错误码为：{}，错误信息为：{}", code, msg);
                    return ApiResult.fail(msg);
                }
                FaceAuth faceAuth = jsonObject.getObject("result", FaceAuth.class);
                log.info("【人脸核身】人脸验证后台上送信息成功，业务流水号为：{}，时间为：{}，合作方订单号为：{}，人脸id为：{}", faceAuth.getBizSeqNo(),
                        faceAuth.getTransactionTime(), faceAuth.getOrderNo(), faceAuth.getFaceId());
                faceAuth.setNonceStr(faceAuthParam.getNonceStr());
                faceAuth.setKeyLicence(faceAuthProperties.getKeyLicence());
                //nonceTicket生成的sign
                ArrayList<String> nonceList = new ArrayList<>();
                nonceList.add(faceAuthParam.getUserId().toString());
                nonceList.add(faceAuthProperties.getAppId());
                nonceList.add(faceAuthParam.getNonceStr());
                nonceList.add(VERSION_VALUE);
                String nonceSign = getSign(nonceList,faceAuthParam.getTicket());
                faceAuth.setSign(sign);
                faceAuth.setUserId(faceAuthParam.getUserId().toString());
                return ApiResult.ok(faceAuth);
            } catch (IOException e) {
        
                log.error("【人脸核身】请求人脸验证后台信息上送接口失败", e);
                publishFaceAuthError(json, e);
                return ApiResult.fail("人脸验证失败，请重试");
            }
        }
    
        @Override
        public ApiResult<String> getSignTicket(String accessToken) throws Exception {
        
            // 请求参数
            Map<String, Object> getSignTicketQueryMap = new HashMap<>(5);
            getSignTicketQueryMap.put("access_token", accessToken);
            getSignTicketQueryMap.put("app_id", faceAuthProperties.getAppId());
            getSignTicketQueryMap.put("type", "SIGN");
            getSignTicketQueryMap.put("version", VERSION_VALUE);
            try {
        
                String resultJson = OkHttpRequestUtils.doGet(faceAuthProperties.getSignTicketUrl(), getSignTicketQueryMap);
                log.debug("【人脸核身】获取signTicket接口返回数据：{}", resultJson);
                if (StringUtils.isNotBlank(resultJson)) {
        
                    ApiTicketResultVo apiTicketResultVo = JSONUtil.toBean(resultJson, ApiTicketResultVo.class);
                    // 获取返回码
                    String code = apiTicketResultVo.getCode();
                    // 返回码不为0是 请求失败
                    if (!UserCenterConstant.RESULT_CODE_ZERO.equals(code)) {
        
                        // 获取返回信息
                        String msg = apiTicketResultVo.getMsg();
                        log.error("【人脸核身】获取signTicket失败，错误码为：{}，错误信息为：{}", code, msg);
                        return ApiResult.fail("人脸验证失败，请重试");
                    }
                    List<ApiTicketVo> tickets = apiTicketResultVo.getTickets();
                    return ApiResult.ok(tickets.get(0).getValue());
                } else {
        
                    log.error("【人脸核身】获取signTicket接口失败，返回信息为空");
                    publishFaceGetApiTicketError(getSignTicketQueryMap, null);
                    return ApiResult.fail("人脸验证失败，请重试");
                }
            } catch (Exception e) {
        
                log.error("【人脸核身】获取signTicket接口失败", e);
                publishFaceGetApiTicketError(getSignTicketQueryMap, e);
                return ApiResult.fail("人脸验证失败，请重试");
            }
        }
    
        private String getAuthFaceParamMap(FaceAuthParam faceAuthParam, String orderNo, String sign) {
        
            Map<String, Object> paramMap = new HashMap<>(8);
            paramMap.put("webankAppId", faceAuthProperties.getAppId());
            paramMap.put("orderNo", orderNo);
            paramMap.put("name", faceAuthParam.getName());
            paramMap.put("idNo", faceAuthParam.getIdNo());
            paramMap.put("userId", faceAuthParam.getUserId());
            paramMap.put("sourcePhotoType", "1");
            paramMap.put(VERSION, VERSION_VALUE);
            paramMap.put("sign", sign);
            paramMap.put("nonce", orderNo);
            return JSON.toJSONString(paramMap);
        }
    
        /**
         * 生成签名
         */
        private String getSign(List<String> list,String signTicket) {
        
            if (list == null) {
        
                throw new NullPointerException("values is null");
            }
            list.removeAll(Collections.singleton(null));// remove null
            list.add(signTicket);
            java.util.Collections.sort(list);
    
            StringBuilder sb = new StringBuilder();
            for (String s : list) {
        
                sb.append(s);
            }
            return Hashing.sha1().hashString(sb, Charsets.UTF_8).toString().toUpperCase();
        }
    
        private void publishFaceGetAccessTokenError(Map<String, Object> map, Exception exception) {
        
            RepositoryExceptionEvent repositoryExceptionEvent = new RepositoryExceptionEvent(
                    FaceAuthEnum.TENCENT_FACE_ACCESS_TOKEN, JSONObject.toJSONString(map), exception);
            EventPublisher.publishEvent(repositoryExceptionEvent);
        }
    
        private void publishFaceGetApiTicketError(Map<String, Object> map, Exception exception) {
        
            RepositoryExceptionEvent repositoryExceptionEvent = new RepositoryExceptionEvent(
                    FaceAuthEnum.TENCENT_FACE_API_TICKET, JSONObject.toJSONString(map), exception);
            EventPublisher.publishEvent(repositoryExceptionEvent);
        }
    
        private void publishFaceAuthError(String params, Exception exception) {
        
            String json = StrUtil.format(PUBLISH_FACE_AUTH_FORM, HEADER_MAP, params);
            RepositoryExceptionEvent repositoryExceptionEvent = new RepositoryExceptionEvent(
                    FaceAuthEnum.TENCENT_FACE_AUTH, json, exception);
            EventPublisher.publishEvent(repositoryExceptionEvent);
        }
    
    }

## 注意事项 ##

在进行人脸识别的过程中会有两次请求用到生成签名,一次是调用人脸识别合作方后台上传身份信息接口,另外就是调用sdk的时候,这两次签名生成所需要的的Ticket是不同的  
第一次用的是下面  
![在这里插入图片描述][a009953f7faf4df28f2c030775f9e74f.png]  
第二次用的是这个  
![在这里插入图片描述][61752bff44ff4d648f3fd9aea8d9ae21.png]  
不然会一直报签名错误

[Link 1]: https://cloud.tencent.com/document/product/1007/56811
[a009953f7faf4df28f2c030775f9e74f.png]: https://img-blog.csdnimg.cn/a009953f7faf4df28f2c030775f9e74f.png
[61752bff44ff4d648f3fd9aea8d9ae21.png]: https://img-blog.csdnimg.cn/61752bff44ff4d648f3fd9aea8d9ae21.png