Google 驱动器 v3 java API 以获取服务帐户的配额
Google drive v3 java API to get quota for service account
我想使用 V3 java API 获取 Google 驱动器的配额。
Drive driveService = getDriveService();
driveService.about().get()
return {}
我正在使用服务帐户获取 driveService。谁能告诉我我错过了什么？
服务帐户是否共享父级 gmail 帐户的存储配额？
关于您的第一个问题，基于迁移到 Google Drive API v3 文档：
Full resources are no longer returned by default. Use the fields query
parameter to request specific fields to be returned. If left
unspecified only a subset of commonly used fields are returned.
您的代码应该是：
service.about().get().setFields("user, storageQuota").execute()
The fields query parameter should be specified for methods which
return
关于你的第二个问题，据我所知，即使在 Google Drive、Gmail 和 Google Photos 之间共享 Drive 存储，你的服务帐户也不会使用 Drive 存储配额你的主账户。您可以阅读更多内容 documentation:
Service accounts should only be used for performing delegation where
the effective identity is that of an individual user in a domain.
Using the service account as a common owner to create many shared
documents can have severe performance implications. Additionally,
service accounts may not acquire additional storage quota, nor do they
act as members of a domain.
您可以将您帐户的文件夹共享到您的服务帐户，以从您的普通帐户获得额外存储空间。
我想使用 V3 java API 获取 Google 驱动器的配额。
Drive driveService = getDriveService();
driveService.about().get()
return {}
我正在使用服务帐户获取 driveService。谁能告诉我我错过了什么？
服务帐户是否共享父级 gmail 帐户的存储配额？
关于您的第一个问题，基于迁移到 Google Drive API v3 文档：
Full resources are no longer returned by default. Use the
fieldsquery parameter to request specific fields to be returned. If left unspecified only a subset of commonly used fields are returned.
您的代码应该是：
service.about().get().setFields("user, storageQuota").execute()
The
fieldsquery parameter should be specified for methods which return
关于你的第二个问题，据我所知，即使在 Google Drive、Gmail 和 Google Photos 之间共享 Drive 存储，你的服务帐户也不会使用 Drive 存储配额你的主账户。您可以阅读更多内容 documentation:
Service accounts should only be used for performing delegation where the effective identity is that of an individual user in a domain. Using the service account as a common owner to create many shared documents can have severe performance implications. Additionally, service accounts may not acquire additional storage quota, nor do they act as members of a domain.
您可以将您帐户的文件夹共享到您的服务帐户，以从您的普通帐户获得额外存储空间。