code: public static Part buildDataPart(final String name, final String data) {
  		final ByteArrayContent content = new ByteArrayContent(null, data.getBytes());
  		final Part part = new Part(content);
  		final HttpHeaders headers = new HttpHeaders();
  		final String disposition = String.format(Request.DATA_CONTENT_DISPOSITION, name);
  		headers.set(Request.CONTENT_DISPOSITION, disposition);
  		part.setHeaders(headers);
  		return part;
  	}
docs: Static factory method that creates a {@link Part} which contains
  simple form data.
  
  @param name Name of the POST data to create part for.
  @param data Value of the POST data to create part for.
  @return Created data part.