Google Drive Api Download ~upd~ Info

downloader = MediaIoBaseDownload(fh, request, chunksize=50 * 1024 * 1024) # 50MB chunks def list_files_in_folder(service, folder_id): results = [] page_token = None while True: response = service.files().list( q=f"'folder_id' in parents", fields="nextPageToken, files(id, name, mimeType)", pageToken=page_token ).execute() results.extend(response.get('files', [])) page_token = response.get('nextPageToken') if not page_token: break return results def download_folder(service, folder_id, local_dir): files = list_files_in_folder(service, folder_id) for file in files: file_id = file['id'] name = file['name'] mime = file['mimeType']

if mime.startswith('application/vnd.google-apps'): # Handle Google Workspace files if mime == 'application/vnd.google-apps.document': dest = os.path.join(local_dir, f"name.pdf") download_file(service, file_id, dest, 'application/pdf') else: dest = os.path.join(local_dir, name) download_file(service, file_id, dest) | Error | Cause | Solution | |-------|-------|----------| | 403 Rate Limit Exceeded | Too many requests | Implement exponential backoff, use time.sleep() | | 404 File not found | Wrong file ID or no access | Verify file ID and sharing permissions | | 401 Unauthorized | Invalid/expired token | Refresh access token | | 500 Internal Error | Google service issue | Retry with backoff | | Export requires alt=media | Incorrect export call | Use alt=media or correct library method |

# Choose download method if export_mime: print(f"Exporting 'original_name' to output_path") request = service.files().export_media(fileId=file_id, mimeType=export_mime) else: print(f"Downloading 'original_name' to output_path") request = service.files().get_media(fileId=file_id) 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)

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()) downloader = MediaIoBaseDownload(fh

ACCESS_TOKEN="your_token_here" FILE_ID="1ABC123xyz789" curl -H "Authorization: Bearer $ACCESS_TOKEN" "https://www.googleapis.com/drive/v3/files/$FILE_ID?alt=media" --output downloaded_file.pdf

async function authenticate() const auth = new google.auth.GoogleAuth( keyFile: CREDENTIALS_PATH, scopes: SCOPES, ); const client = await auth.getClient(); google.options( auth: client ); return google.drive( version: 'v3', auth: client ); local_dir): files = list_files_in_folder(service

pip install google-auth google-auth-oauthlib google-auth-httplib2 google-api-python-client