如何使用reformation和RxJava Android发布Application/Json类型

我坚持只张贴标题和位置,这是一系列的纬度和长,我需要检查这个。我知道这还不够。我将进一步编辑请帮助我了解这一步。

JsonObject jsonObject = new JsonObject();
jsonObject.addProperty("title","Dombivli");
JsonArray locationArray = new JsonArray();
locationArray.add(19.2093305);
locationArray.add(73.0645624);
jsonObject.add("location", locationArray);

subscription.add(createPointsOfViewModel.postAdd(jsonObject).subscribe(new Observer<PostPojo>() {
                    @Override
                    public void onCompleted() {
                        Toast.makeText(CreatePointsOfInterestActivity.this, "Complete", Toast.LENGTH_SHORT).show();

                    }

public interface CreatePointsOfInterestService {
    @Headers({
            "Accept: application/json",
            "Content-Type: application/json"
    })
    @POST("http://dev.citrans.net:8888/skymeet/swagger-ui.html#!/poi-controller/saveProductUsingPOST")
        rx.Observable<PostPojo> postAdd(@Body JsonObject body);
    }

我要添加的JSON:

{
  "createdAt": "2018-08-09T05:49:42.958Z",
  "createdBy": "string",
  "description": "string",
  "id": "string",
  "imageUrl": "string",
  "location": [
    0
  ],
  "poiId": "string",
  "status": "ACTIVE",
  "title": "string",
  "updatedAt": "2018-08-09T05:49:42.958Z",
  "updatedBy": "string",
  "version": 0
}