sS uploadToFileServerWithFixedID(File f, S name, S snippetID) {
  ret uploadToFileServerWithFixedID(loadBinaryFile(f), name, snippetID);
}

sS uploadToFileServerWithFixedID(byte[] data, S name, S snippetID) {
  print("Uploading " + l(data) + " bytes (" + quote(name) + ") to file server with id " + fsI(snippetID));
  S page = postPage("http://butter.botcompany.de:8080/files/upload", "data", bytesToHex(data), "name", name, "id", psI(snippetID), '_pass, muricaPassword());
  print(page);
  Matcher m = Pattern.compile("/raw/([0-9]+)").matcher(page);
  if (!m.find()) fail("File server said: " + page);
  S url = "http://butter.botcompany.de:8080/files/" + m.group(1);
  infoBox("Uploaded: " + url);
  ret url;
}

Began life as a copy of #1015418