I learning currently Google Drive API and developing program in Qt C + + (using OAuth2), so I need to build queries, but I'm not found how to do it.
For example, if I make a request – https://www.googleapis.com/oauth2/v1/userinfo?access_token=MY_ACCESS_TOKEN, everything is working OK – I get the reply.
Question is: how to make a SIMILAR request for the Google Drive?
1) how can I get a list of folders and files
2) how can I create a folder / file
etc.
For example, in a POST request
"https://www.googleapis.com/drive/v1/files&title=pets&mimeType=application/vnd.google-apps.folder"
I get
"error": {
"errors": [{
"domain": "global",
"reason": "parseError",
"message": "Parse Error"
}
],
"code": 400,
"message": "Parse Error"
}
}
how to get a list of folders and files, for example, etc., I do not understand
Any opinions/examples are welcome!
thanks in advance
Best Answer
Unfortunately, the Drive API doesn't let you list folders or files. The only way to retrieve a file is by integrating with the Drive web UI or showing a Google Picker to your user (web app only).
Once you have a File ID, you can simply send an authorized GET request to the drive.files.get endpoint:
To insert a file (or a folder), the File's metadata is to be included in the request body, not as query parameter:
In the example above, the
mimeType
specifies that the resource being inserted is a folder. Change themimeType
to your application MIME type when inserting a file.