List<Pair<String, String>> urlParams = createUrlParamsWithAccessToken(store);

        urlParams.add(Pair.of("upload_type", "0"));

        urlParams.add(Pair.of("resp_type", "1"));

        urlParams.add(Pair.of("width", fileDTO.getImageWidth().toString()));

        urlParams.add(Pair.of("height", fileDTO.getImageHeight().toString()));

​

        MultipartEntityBuilder builder = MultipartEntityBuilder.create();

        builder.addBinaryBody("media", new File(fileLocalPath), ContentType.MULTIPART_FORM_DATA, fileDTO.getFileName());

        HttpEntity bodyEntity = builder.build();

        JSONObject respObj = doPost(store, url, urlParams, null, bodyEntity);

        JSONObject picFileObj = respObj.getJSONObject("pic_file");