对象存在fastjson ----JSONObject中,然后取出来
eg.FaceKeyLandmarks
//取的过程
JSONObject iFaceKeyAndPhysiognomy = iCoreService.faceppdetectDes(file, fcolor);
Object landmarks =iFaceKeyAndPhysiognomy.get("faceKeyLandmarks");
JSONObject json = (JSONObject)JSON.toJSON(landmarks);
FaceKeyLandmarks faceKeyLandmarks=json.toJavaObject(FaceKeyLandmarks.class);
//存的过程
JSONObject result = new JSONObject();
//构造对象
FaceKeyLandmarks faceKeyLandmarks=new FaceKeyLandmarks();
result.put("faceKeyLandmarks",faceKeyLandmarks);