springboot 整合抖音移动应用授权

后端开发，因为没有JavaSDK，maven依赖，用到的是API接口去调用

抖音API开发文档

开发前先申请好移动应用，抖音控制台-移动应用

之后还需要开通所有能开通的能力

拿到应用的 clientKey 和 clientSecret，就可以进入开发了

在your_project/src/main/resources/application.yml中加入抖音配置

kuaishou:…………douyin:clientKey: xxxxxxxxxxxclientSecret: xxxxxxxxxxxxxxxxxxxxxxxx

创建抖音配置类

import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;@Data
@Component
@ConfigurationProperties(prefix = "douyin")
public class DouyinConfig {/*** 应用唯一标识，即AppID。*/private String clientKey;/*** 应用唯一标识对应的密钥*/private String clientSecret;/*** token/ticket的缓存时间* 1h50min*/private final Long cacheTime=6600L;/*** 该接口用于获取接口调用的凭证 client_token。该接口适用于抖音授权；*/private final String clientTokenUrl = "https://open.douyin.com/oauth/client_token/";/*** 该接口用于 h5 链接拉起抖音发布器分享视频时对开发者身份进行验签*/private final String openTicketUrl = "https://open.douyin.com/open/getticket/";/*** 获取用户授权第三方接口调用的凭证 access_token*/private final String accessTokenUrl = "https://open.douyin.com/oauth/access_token/";/*** 追踪分享的视频是否成功*/private final String shareUrl = "https://open.douyin.com/share-id/";/*** 粉丝关系检测*/private final String fansCheck = "https://open.douyin.com/fans/check/";/*** 视频详情页跳转链接获取*/private final String videoInfo = "https://open.douyin.com/api/douyin/v1/schema/get_item_info/";

创建绑定抖音接口

import lombok.RequiredArgsConstructor;
import org.springframework.validation.annotation.Validated;
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;/*** 绑定第三方*/
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/api/bound")
public class BoundThirdPartController extends BaseController {private final ISysUserService userService;/*** 绑定抖音*/@PostMapping("/douyin")public R<Void> boundDouyin(@Validated @RequestBody DouyinBound bound) {return toAjax(userService.boundDouyin(bound, getUserId()));}/*** 绑定快手* @param bound* @return*/@PostMapping("/kuaishou")public R<Void> boundKuaishou(@Validated @RequestBody KuaishouBound bound){return toAjax(userService.boundKuaishou(bound, getUserId()));}
}import lombok.Data;
import javax.validation.constraints.NotBlank;@Data
public class DouyinBound {/*** 抖音授权码*/@NotBlank(message = "抖音授权码不能为空")private String douyinCode;
}

userService实现

    private final IDouyinService douyinService;@Overridepublic boolean boundDouyin(DouyinBound bound, Long userId) {//根据授权码获取抖音授权信息JSONObject json = douyinService.getDouyinAccessToken(bound.getDouyinCode());String accessToken = json.get("access_token", String.class);String openId = json.get("open_id", String.class);Integer expiresIn = json.get("expires_in", Integer.class);//查看此openid是否有被绑定过SysUser old = userMapper.selectOne(Wrappers.<SysUser>lambdaQuery().eq(SysUser::getDouyinOpenId, openId));if (ObjectUtil.isNotNull(old)) {if (!old.getUserId().equals(userId)) {//自己绑定过//throw new ServiceException("您已绑定该抖音账户，请勿重复绑定！");//别人绑定过throw new ServiceException("该抖音已绑定到其他用户！");}} else {//更新用户数据SysUser user = new SysUser();user.setUserId(userId);user.setDouyinOpenId(openId);return baseMapper.updateById(user) > 0;}RedisUtils.setCacheObject(CacheConstants.DOUYIN_ACCESS_TOKEN + userId, accessToken, Duration.ofSeconds(expiresIn));return true;}

抖音service 实现

@Slf4j
@RequiredArgsConstructor
@Service
public class DouyinServiceImpl implements IDouyinService {private final DouyinConfig douyinConfig;/*** access_token 为用户授权第三方接口调用的凭证，存储在客户端，可能会被窃取，泄漏后可能会发生用户隐私数据泄漏的风险，建议存储在服务端。*/@Overridepublic JSONObject getDouyinAccessToken(String code) {//请求参数Map<String, Object> parma = new HashMap<>();parma.put("grant_type", "authorization_code");parma.put("code", code);parma.put("client_secret", douyinConfig.getClientSecret());parma.put("client_key", douyinConfig.getClientKey());//发送请求JSONObject result = JSONUtil.parseObj(HttpUtil.post(douyinConfig.getAccessTokenUrl(), parma));//解析结果if ("success".equals(result.get("message"))) {JSONObject data = JSONUtil.parseObj(result.get("data"));if (StringUtils.isEmpty(data.get("access_token", String.class)) ||StringUtils.isEmpty(data.get("open_id", String.class))) {throw new ServiceException("授权码错误");}return data;} else {JSONObject data = JSONUtil.parseObj(result.get("data"));String errorCode = data.get("error_code", String.class);if ("10007".equals(errorCode)) {throw new ServiceException("授权码过期");} else {log.error("抖音:error:{}", data.get("description", String.class));throw new ServiceException("抖音:error:" + data.get("description", String.class));}}}
}