static String uploadImage(String title, byte[] imgData) ctex {
  ret uploadImage(programID(), title, imgData);
}
  
static String uploadImage(String gummipw, String title, byte[] imgData) ctex {
  if (gummipw == null || gummipw.length() == 0)
    throw new RuntimeException("Need gummi password.");
    
  System.out.println("Uploading:");
  System.out.println("  gummipw: " + gummipw);
  System.out.println("  " + title);
  int displayLength = 40;
  System.out.println("  " + imgData.length + " bytes of image data");

  URL url = new URL("http://tinybrain.de:8080/tb-int/add_snippet.php");
  String postData =
    "gummipw=" + URLEncoder.encode(unnull(gummipw), "UTF-8")
    + "&blob=" + URLEncoder.encode(base64encode(imgData), "UTF-8")
    + "&name=" + URLEncoder.encode(unnull(title), "UTF-8")
    + "&type=" + 23 /* SN_IMAGE */
    + "&high=1&public=1";
  //System.out.println(postData);

  String contents = doPost(postData, url.openConnection(), url);
  System.out.println(contents);

  if (isInteger(contents)) {
    long id = parseSnippetID(contents);
    System.out.println("=> #" + id);
    return "#" + id;
  } else
    throw new RuntimeException("Server error: " + contents);
}