/// <summary>
/// 人脸注册
/// 注册前需要检测人脸图像是否合格
/// 暂时不做分组，整个项目同属一个分组内
/// 使用登录用户的手机号码作为userId
/// </summary>
public JsonResponse UserAdd(FaceRequest request)
{
try
{
var qiniu = EngineContext.Current.Resolve <IQiniuService>();
var result = Client.UserAdd(qiniu.DownLoadPrivateUrl(request.image), ImageType, GroupId, request.userId);
var faceList = result.SelectToken("result");
if (!faceList.Any())
{
return(new JsonResponse(OperatingState.Failure, "人脸导入失败，原因：" + GetError_msg(result.SelectToken("error_code").ToString())));
}
var resultStr = DeserializeToModel <FaceListItem>(faceList.ToString());
//注册成功，修改用户的FaceImg和FaceToken
//var userInfo = _enterpriseUserInfo.Table.FirstOrDefault(s => s.UserName == request.userId);
//if (userInfo == null) return new JsonResponse(OperatingState.Failure, "人脸导入失败，原因：系统中未找到对应的用户");
//userInfo.FaceImg = request.image;
//userInfo.FaceToken = resultStr.face_token;
//_enterpriseUserInfo.SaveChanges();
return(new JsonResponse(OperatingState.Success, "人脸导入成功"));
}
catch (Exception e)
{
return(new JsonResponse(OperatingState.Success, "人脸导入成功，原因：", e.Message));
}
}
/// <summary>
/// 人脸对比
/// 优先注册一张照片到人脸库
/// 拍照获取照片生成网络路径调用此接口
/// 对比结果大于50或60表示认证成功
/// </summary>
/// <returns>是否对比成功</returns>
public bool Contrast(FaceRequest request)
{
try
{
//获取当前用户 最近登记的打卡图片的faceToken
var userFaceToken = "";
var faceResult = FaceGetlist(request.userId);
if (faceResult == null || faceResult.face_list.Count <= 0)
{
return(false);
}
var userFace = faceResult.face_list.FirstOrDefault(s => s.face_token == userFaceToken);
var faces = new JArray
{
new JObject
{
{ "image", request.image },
{ "image_type", ImageType },
{ "face_type", "LIVE" }, //人脸的类型 LIVE 表示生活照：通常为手机、相机拍摄的人像图片、或从网络获取的人像图片等
{ "quality_control", "LOW" }, //图片质量控制 LOW 较低的质量要求
},
new JObject
{
{ "image", userFace?.face_token },
{ "image_type", "FACE_TOKEN" },
{ "face_type", "LIVE" },
{ "quality_control", "LOW" },
}
};
var result = Client.Match(faces);
var faceList = result.SelectToken("result");
var score = DeserializeToModel <FaceList>(faceList.ToString());
if (score == null)
{
return(false);
}
return(Convert.ToDouble(score.score) >= 50);
}
catch (Exception)
{
return(false);
}
}
