
#!/usr/bin/env python3 """ Google Drive File Downloader Supports regular files and Google Workspace exports. """ import os import sys import argparse from google.auth.transport.requests import Request from google.oauth2.credentials import Credentials from google_auth_oauthlib.flow import InstalledAppFlow from googleapiclient.discovery import build from googleapiclient.http import MediaIoBaseDownload from googleapiclient.errors import HttpError
args = parser.parse_args()
if not creds or not creds.valid: if creds and creds.expired and creds.refresh_token: creds.refresh(Request()) else: if not os.path.exists(creds_file): print(f"Error: creds_file not found.") sys.exit(1) flow = InstalledAppFlow.from_client_secrets_file(creds_file, SCOPES) creds = flow.run_local_server(port=0) with open(token_file, 'w') as token: token.write(creds.to_json()) google drive api download
def download_file(service, file_id, destination_path, mime_type=None): """ Download a file from Google Drive. For Google Workspace files, provide mime_type to export. """ try: if mime_type: # Google Workspace export request = service.files().export_media(fileId=file_id, mimeType=mime_type) else: # Regular file download request = service.files().get_media(fileId=file_id)
Authorization: Bearer ACCESS_TOKEN
fh = io.FileIO(destination_path, 'wb') downloader = MediaIoBaseDownload(fh, request) done = False while not done: status, done = downloader.next_chunk() print(f"Download int(status.progress() * 100)% complete.") print(f"File saved to destination_path") except Exception as e: print(f"Error: e") service = get_authenticated_service() file_id = '1ABC123xyz789' # Replace with your file ID For a regular file (e.g., PDF, image) download_file(service, file_id, 'downloaded_file.pdf') For a Google Doc (export to PDF) download_file(service, file_id, 'document.pdf', mime_type='application/pdf') Node.js (JavaScript) Example Install:
def get_authenticated_service(): creds = None if os.path.exists('token.json'): creds = Credentials.from_authorized_user_file('token.json', SCOPES) if not creds or not creds.valid: if creds and creds.expired and creds.refresh_token: creds.refresh(Request()) else: flow = InstalledAppFlow.from_client_secrets_file('credentials.json', SCOPES) creds = flow.run_local_server(port=0) with open('token.json', 'w') as token: token.write(creds.to_json()) return build('drive', 'v3', credentials=creds) """ try: if mime_type: # Google Workspace export
return new Promise((resolve, reject) => dest.on('finish', () => resolve(destPath)); dest.on('error', reject); ); catch (err) console.error('Download error:', err);
