如何使用Google Drive API和Python将文件上传到特定文件夹?

问题描述：

我正在将jpg文件上传到我的Google云端硬盘帐户中.它工作正常，但我需要将其上传到特定的文件夹，但不确定如何在元数据中设置parents参数.

I'm uploading a jpg file into my google drive account. It works fine, but I need it to upload to a specific folder but am not sure how to set the parents parameter in the metadata.

这是我的代码:

data = {"file": open(filedirectory, 'rb').read(), "title" : filename, "parents" : [{"id": "<folderid>"}]}
drive_url = "https://www.googleapis.com/upload/drive/v3/files?uploadType=media"
drive_r = requests.post(drive_url, data=data, headers={"Authorization": "Bearer " + access_token, "Content-type": "image/jpeg"})

答

我相信您的目标如下.

您要将文件上传到Google云端硬盘中的特定文件夹.
您想使用python的 requests 来实现这一目标.

You want to upload a file to the specific folder in Google Drive.
You want to achieve this using requests of python.

在 uploadType = media 的情况下，官方文件说明如下.

In the case of uploadType=media, the official document says as follows.

简单上传(uploadType = media).使用此上传类型可以快速传输较小的媒体文件(5 MB或更小)，而无需提供元数据.要执行简单上传，请参阅执行简单上传.

Simple upload (uploadType=media). Use this upload type to quickly transfer a small media file (5 MB or less) without supplying metadata. To perform a simple upload, refer to Perform a simple upload.

因此，要上传文件内容和文件元数据，请使用 uploadType = multipart .

此外，在您的端点中，使用Drive API v3.但是父母"是指:[{"id":< folderid>"}] 用于Drive API v2.还需要对其进行修改.

And also, in your endpoint, Drive API v3 is used. But "parents" : [{"id": "<folderid>"}] is for Drive API v2. It is required to also modify it.

当您的脚本被修改为 uploadType = multipart 时，它如下所示.

When your script is modified for uploadType=multipart, it becomes as follows.

使用此脚本时，请设置文件目录，文件名，文件夹id，access_token 的变量.

When you use this script, please set the variables of filedirectory, filename, folderid, access_token.

import json
import requests

filedirectory = '###'
filename = '###'
folderid = '###'
access_token = '###'

metadata = {
    "name": filename,
    "parents": [folderid]
}
files = {
    'data': ('metadata', json.dumps(metadata), 'application/json'),
    'file': open(filedirectory, "rb").read()  # or  open(filedirectory, "rb")
}
r = requests.post(
    "https://www.googleapis.com/upload/drive/v3/files?uploadType=multipart",
    headers={"Authorization": "Bearer " + access_token},
    files=files
)
print(r.text)

注意:

此修改后的脚本假设您的访问令牌可用于将文件上传到Google云端硬盘.

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如何使用Google Drive API和Python将文件上传到特定文件夹?

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