특정 라벨 또는 필드 값이 있는 파일 검색

List<File> fileList = driveService.files().list().setIncludeLabels("LABEL_1_ID,LABEL_2_ID").setFields("items(labelInfo, id)").setQ("'labels/LABEL_1_ID' in labels and 'labels/LABEL_2_ID' in labels").execute().getItems();

file_list = drive_service.files().list(includeLabels="LABEL_1_ID,LABEL_2_ID", q="'labels/LABEL_1_ID' in labels and 'labels/LABEL_2_ID' in labels", fields="items(labelInfo, id)").execute();

/**
* Search for Drive files with specific labels
* @return{obj} file list with labelInfo
**/
async function searchForFileWithLabels() {
  // Get credentials and build service
  // TODO (developer) - Use appropriate auth mechanism for your app

  const {GoogleAuth} = require('google-auth-library');
  const {google} = require('googleapis');

  const auth = new GoogleAuth({scopes: 'https://www.googleapis.com/auth/drive'});
  const service = google.drive({version: 'v3', auth});
  try {
    const fileList = await service.files.list({
      includeLabels: 'LABEL_1_ID,LABEL_2_ID',
      q: '\'labels/LABEL_1_ID\' in labels and \'labels/LABEL_2_ID\' in labels',
      fields:'files(labelInfo, id)',
    });
    return file;
  } catch (err) {
    // TODO (developer) - Handle error
    throw err;
  }