I'm very new on Spring for Android development.

I want to upload and image to a JSON web service and I have write down this code:

Code:
public static Boolean UploadFile(String url, String filePath)
{
	Log.v("OrderSpringController", "UploadFile: " + filePath);
	Boolean result = false;

	try
	{
		HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
		requestFactory.setReadTimeout(60000);

		RestTemplate restTemplate = new RestTemplate(requestFactory);

		MultiValueMap<String, Object> parts = new LinkedMultiValueMap<String, Object>();
		parts.add("file", new ClassPathResource(filePath));
		restTemplate.postForLocation(url, parts);
	}
	catch (Exception e)
	{
		e.printStackTrace();
	}
	
	return result;
}
I also need to send with image a class indicating image data (this data is image table, image type, etc.)

But I need to upload it as a JSON POST message. And, when web service gets image it will return a boolean indicating its result.

I have another method which post a JSON message and returns a boolean:

Code:
public static Boolean SendCompletedEReports(String url,
		EReport[] eReports)
{
	Log.v("OrderSpringController", "LoadSelectOrders");
	try
	{
		HttpHeaders requestHeaders = new HttpHeaders();
		requestHeaders.setAccept(Collections.singletonList(new MediaType("application","json")));
		HttpEntity<EReport[]> requestEntity = new HttpEntity<EReport[]>(eReports, requestHeaders);

		GsonHttpMessageConverter messageConverter = new GsonHttpMessageConverter();
		List<HttpMessageConverter<?>> messageConverters = new ArrayList<HttpMessageConverter<?>>();
		messageConverters.add(messageConverter);

		HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
		requestFactory.setReadTimeout(60000);

        RestTemplate restTemplate = new RestTemplate(requestFactory);
        restTemplate.setMessageConverters(messageConverters);

        ResponseEntity<Boolean> responseEntity = restTemplate.exchange(url, HttpMethod.POST, requestEntity, Boolean.class);

        return responseEntity.getBody();
	}
	catch (Exception e)
	{
		e.printStackTrace();
	}

	return null;
}

But I don't know how to mix this two methods.

Any advice?