equivalent of MultipartEntity

HttpPost httpPost = new HttpPost("http://www.inspire-geoportal.eu/INSPIREValidatorService/resources/validation/inspire");
//xml response: httpPost.addHeader("Accept", "application/xml");
//html response
httpPost.addHeader("Accept", "text/html");
FileBody dataFile = new FileBody(new File("yourMetadataFile.xml"));
MultipartEntity reqEntity = new MultipartEntity();
reqEntity.addPart("dataFile", dataFile);
httpPost.setEntity(reqEntity);
HttpResponse response = httpclient.execute(httpPost);
int statusCode = response.getStatusLine().getStatusCode();
switch (statusCode) {
    //OK
    case 200:   //implement the below method to extract the response
                parseServiceResponse(response);
                break;
    //Exception was thrown
    case 400:   //implement the below method to handle the exceptions
                handleServiceException(response);
                break; 
    //Internal error from the service
    default:    //implement the below method to handle errors such as internal server error
                handleServerError(response);
}