static S fileUpload(S path) {
  ret uploadFileToFileServer(path);
}



static S fileUpload(File f) {
  ret uploadFileToFileServer(f);
}



// TODO: optimize
static S fileUpload(File/S f, S name) {
  ret uploadFileToFileServer(f, name);
}

static S fileUpload(byte[] data, S name) {
  ret uploadFileToFileServer(data, name);
}