如果文件夹不存在于Google云端硬盘中,请创建该文件夹 [英] Create folder if it does not exist in the Google Drive
问题描述
我的应用程序适用于Google Drive Java API。
只有在Google云端硬盘根目录不存在的情况下,我才会在云端硬盘的根目录中创建文件夹。
file = service.files()。insert(body).execute();
如何检查根文件夹中存在的文件夹。我只有文件夹名称'Myapp',而不是实例ID。
文件.List请求= service.files().list().setQ(
mimeType ='application / vnd.google-apps.folder'和trashed = false);
FileList files = request.execute();
您现在可以浏览文件中的所有文件夹,并检查是否有任何文件夹已搜索title。
不要忘记循环浏览所有页面:
request.setPageToken(files.getNextPageToken());
编辑:
也许你可以查看此网站。您可以在搜索条件中添加标题,因此您不必检索所有文件夹。
My Application works with Google Drive Java API.
I want to create folder in the root of the Google Drive only if it does not exist. I am using below code to creat folder.
file = service.files().insert(body).execute();
How do i check the folder existance in the root folder. I have only the folder name 'Myapp', not the instance ID.
Files.List request = service.files().list().setQ(
"mimeType='application/vnd.google-apps.folder' and trashed=false");
FileList files = request.execute();
You could now go through all folders in "files" and check if any of the folders have the searched title.
Don't forget to loop through all pages with:
request.setPageToken(files.getNextPageToken());
Edit:
Maybe you could have a look at this site. You can add the title in your search criteria instead so you do not have to retrieve all the folders.
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