HttpError 400 on uploading 0 bytes files, 416 on downloading 0 bytes files

It seems like the bug #241 and @Aran-Fey’s problem happened again when i trying to download and upload 0 bytes file using google drive api.

    credentials = google.oauth2.credentials.Credentials(**token)
    services_account = googleapiclient.discovery.build(API_SERVICE_NAME, API_VERSION, credentials=credentials)
    fd= BytesIO()
    media = googleapiclient.http.MediaIoBaseUpload(fd=fd, chunksize=128, mimetype='text/plain', resumable=True)
    body = {'name' : 'foo.txt'}
    services_account.files().insert(body=body, media_body=media, fields='id').execute()

throws

    `googleapiclient.errors.HttpError: <HttpError 400 when requesting https://www.googleapis.com/upload/drive/v2/files?fields=id&alt=json&uploadType=resumable
returned "Bad Request">`

[busunkim96]

Ah, I missed the download part of this. Re-opening.

[SurferJeffAtGoogle]

We confirmed that other clients fetch 0-bytes files without error, so this must be an issue with the python client.