[HtmlUnit] HtmlUnit Multipart file upload

[Chander <bl...@gm...>]

Hi,

I am using HtmlUnit to upload a file by making a request to the spring
controller. The file is of type MultipartFile. Using the below code works
only for File Type java.io.File. How do i make the call for MultipartFile?

WebRequest request = new WebRequest(new URL("/customer/uploadfile),POST);

request.setRequestParameters(toList(new KeyDataPair("newfile",
file,"customerfile", "multipart/form-data", StandardCharsets.UTF_8)));

I always receive Null inside the method for the file..

public ModelAndView uploadCustomerFile(ModelMap model,
 RedirectAttributes redirect, @ModelAttribute MultipartFile file ) {

}
Please let me know..

Thanks for your time,
Chander