使用 Google API V3 仅过滤 google 驱动器的名称、ID 等文件夹信息

Question

我只想使用 Google API V3 过滤 google 驱动器的名称、ID 等文件夹信息，但它仍然提供其他信息，如 pdf 等。我是仅查找文件夹信息。

我试过： https://www.googleapis.com/drive/v3/files?supportsAllDrives=true&corpora=allDrives&includeItemsFromAllDrives=true&pageSize=1000&mimeType=application/vnd.google-apps.folder

然后获取（我得到了很多东西，它只是其中的一个子集，你能看到的最后一个元素是一个 pdf 信息，它不应该出现，我只想要文件夹列表）：

{
    "kind": "drive#fileList",
    "nextPageToken": "SnS3QhUEpgrO3k595Zpei78DsYX6Nu7MbOruavva2vHZyCAAiyxmAmyCvXmvJDZf3GqpfryKG8TiUg==",
    "incompleteSearch": false,
    "files": [
        {
            "kind": "drive#file",
            "id": "1rbWEr5c96qiAV0oFGJhbcsXuCIzN08Pq",
            "name": "Test folder",
            "mimeType": "application/vnd.google-apps.folder"
        },
        {
            "kind": "drive#file",
            "id": "1_OUGARZznIekMIvJdUY92B6mcMcrev6L",
            "name": "t",
            "mimeType": "*/*"
        },
        {
            "kind": "drive#file",
            "id": "1fUowckXE_rjmM9n_BvJy3woTY1FGX3Ao",
            "name": "t",
            "mimeType": "*/*"
        },
        {
            "kind": "drive#file",
            "id": "13eozlJ55JZ19_5BE0CJ_vUudVR9y-7o_",
            "name": "t",
            "mimeType": "*/*"
        },
        {
            "kind": "drive#file",
            "id": "1fuPoW-q0QOHvIQmpf3Gbs4qzmBd6M89H",
            "name": "Pro_React_16.pdf",
            "mimeType": "application/pdf"
        }
    ]
}

Answer 1

mimeType 不是可以直接为方法指定的参数Files: list

相反，它必须在查询参数 q 中指定，如特色 here。

如何适配您的要求？

改变

https://www.googleapis.com/drive/v3/files?supportsAllDrives=true&corpora=allDrives&includeItemsFromAllDrives=true&pageSize=1000&mimeType=application/vnd.google-apps.folder

到

https://www.googleapis.com/drive/v3/files?supportsAllDrives=true&corpora=allDrives&includeItemsFromAllDrives=true&pageSize=1000&q=mimeType%20%3D%20'application%2Fvnd.google-apps.folder'

Indeed, it is very helpful to use the Try this API, especially if after retrieving a response with the specified parameters you expand the window and have a look at the resulting cURL syntax.