DriveFileCopy

filecopy.js

function doGet(e) {
  var fileId = e.parameter.fileId;
  Logger.log("fileId:"+fileId);
  if (!fileId){
    Logger.log("invalid fileId.");
    return HtmlService.createHtmlOutput(false);
  }
  var file = DriveApp.getFileById(fileId);
  if (!file){
    Logger.log("file is not found.");
    return HtmlService.createHtmlOutput(false);
  }
  var parents = file.getParents();
  var parent;
  while (parents.hasNext()) {
    parent = parents.next();
    Logger.log(parent.getName());
    break;
  }
  if(!parent){
    
  }
  var fileName = file.getName() + "_" + Utilities.formatDate( new Date(), 'JST', 'yyyy_MM_dd_HHmmss');
  file.makeCopy(fileName, parent);
  return HtmlService.createHtmlOutput(true);
}