如何在改造Android中发送对象数组？

我有一个下面的对象数组要在服务调用中传递.

    [
  {
    "ParkingSpace": {
        "sid": "WorldSensing.vhu6lom3sovk6ahpogebfewk5kqadvs4.5385fc250cf2497dfe5679d1"
    }
}, 
  {
    "ParkingSpace": {
        "sid": "WorldSensing.vhu6lom3sovk6ahpogebfewk5kqadvs4.5385ff2f0cf2497dfe567c0c"
    }
}, 
  {
    "ParkingSpace": {
        "sid": "WorldSensing.vhu6lom3sovk6ahpogebfewk5kqadvs4.5385fd700cf2e65ecf6330c6"
    }
}, {
    "ParkingSpace": {
        "sid": "WorldSensing.vhu6lom3sovk6ahpogebfewk5kqadvs4.5385fefe0cf2497dfe567bee"
    }
}, {
    "ParkingSpace": {
        "sid": "WorldSensing.vhu6lom3sovk6ahpogebfewk5kqadvs4.5385ff690cf2497dfe567c3f"
    }
}, {
    "ParkingSpace": {
        "sid": "WorldSensing.vhu6lom3sovk6ahpogebfewk5kqadvs4.55e972d21170d0c2fd7d15b1"
    }
}]

我想尝试如下:

private String generateParkingspaceBody(final List listOfsIds) {

        //sids array
        JSONArray sidsArray = new JSONArray();

        for (String sId: listOfsIds) {

            //creating sidObject and object
            JSONObject sIdObject = new JSONObject();
            JSONObject object = new JSONObject();


            try {
                sIdObject.put("sid", sId);
                object.put("ParkingSpace",sIdObject);
                sidsArray.put(object);
            } catch (JSONException e) {
                CPALog.e(TAG,e.getMessage());
            }



        }
        return sidsArray.toString();
    }

将此字符串发送到服务调用中,如:

 Response getNearByParkingSpaces(@Header("Authorization") String accessToken,
                                    @Header("Content-Type") String contentType,
                                    @Body String arrayOfSids);

但是在logact中显示的请求是:

"[{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}},{\"ParkingSpace\":{}}]"

请帮帮我,如何发送此请求？

提前致谢.

您无需将对象转换为JSONArray,Retrofit将自动为您执行此操作.

只需将您的API方法声明更改为:

@Headers({
        "Content-type: application/json"
})
Response getNearByParkingSpaces(@Header("Authorization") String accessToken,
                                    @Body List arrayOfSids);