Invoke A Multipart REST Service with vaadin

Hello all ,

I need to send a Multipart file data to REST service from vaadin . How can I achieve it ? … ( web service API is listed below)

@RequestMapping(value=“/upload”, method=RequestMethod.POST)
public @ResponseBody String handleFileUpload(
@RequestParam( value=“file” , required=false) MultipartFile file , @RequestParam( value=“title” , required=false)String title ,@RequestParam( value=“description” , required=false)String description ){

// file uploading logic…


Thank you